diff --git a/CHANGELOG.rst b/CHANGELOG.rst index d6f8f169b..60088ab37 100644 --- a/CHANGELOG.rst +++ b/CHANGELOG.rst @@ -18,6 +18,13 @@ number of the code change for that issue. These PRs can be viewed at: https://github.com/spacetelescope/drizzlepac/pulls + +3.7.1 (unreleased) +===================== + +- Skycell added to flt(c) and drz(c) science headers for the pipeline and svm products. [#1729] + + 3.7.0rc1 (22-Feb-2024) Infrastructure Build =========================================== diff --git a/drizzlepac/hapsequencer.py b/drizzlepac/hapsequencer.py index 558f15c04..1760c8f86 100755 --- a/drizzlepac/hapsequencer.py +++ b/drizzlepac/hapsequencer.py @@ -622,6 +622,11 @@ def run_hap_processing(input_filename, diagnostic_mode=False, input_custom_pars_ log.warning("This Total Data Product only has Grism/Prism data and no direct images: {}".format(total_item.drizzle_filename)) log.warning("No SVM processing is done for the Grism/Prism data - no SVM output products are generated.") product_list += [total_item.trl_filename] + + # Add skycell header keyword to SVM flt(c) files + # iterates over all exposure (names) in the total product + for image in total_item.edp_list: + proc_utils.add_skycell_to_header(image.full_filename) # Run AstroDrizzle to produce drizzle-combined products log.info("\n{}: Create drizzled imagery products.".format(str(datetime.datetime.now()))) diff --git a/drizzlepac/haputils/cell_utils.py b/drizzlepac/haputils/cell_utils.py index 797737496..fe6281eae 100644 --- a/drizzlepac/haputils/cell_utils.py +++ b/drizzlepac/haputils/cell_utils.py @@ -19,6 +19,7 @@ from PIL import Image, ImageDraw from stwcs.wcsutil import HSTWCS +from stsci.tools import logutil from .. import wcs_functions @@ -36,6 +37,7 @@ SUPPORTED_SCALES = {'fine': 0.04, 'coarse': 0.12} # arcseconds/pixel +log = logutil.create_logger(__name__, level=logutil.logging.NOTSET) def get_sky_cells(visit_input, input_path=None, scale=None, cell_size=None, diagnostic_mode=False): """Return all sky cells that overlap the exposures in the input. @@ -104,7 +106,7 @@ def get_sky_cells(visit_input, input_path=None, scale=None, cell_size=None, diag # such as those with EXPTIME==0 for filename in expnames: fimg = fits.open(filename) - print("Validating WCS solutions for {}".format(filename)) + log.debug("Validating WCS solutions for {}".format(filename)) if 'wcsname' not in fimg[1].header: expnames.remove(filename) fimg.close() @@ -133,12 +135,12 @@ def get_sky_cells(visit_input, input_path=None, scale=None, cell_size=None, diag # at this point, we have a dict of visit IDs with a list of all expnames that go with each visit sky_cells = {} for visit_id, visit_expnames in visit_groups.items(): - print('Looking for SkyCells that overlap exposures from visit "{}"'.format(visit_id)) + log.debug('Looking for SkyCells that overlap exposures from visit "{}"'.format(visit_id)) # build reference wcs for combined footprint of all input exposures meta_wcs = wcs_functions.make_mosaic_wcs(visit_expnames, rot=0.0, scale=sky_grid.scale) - print('Visit WCS: \n{}'.format(meta_wcs)) + log.debug('Visit WCS: \n{}'.format(meta_wcs)) # For each exposure in the visit, # look to see what SkyCell it overlaps for expname in visit_expnames: @@ -152,7 +154,7 @@ def get_sky_cells(visit_input, input_path=None, scale=None, cell_size=None, diag # Use this footprint to identify overlapping sky cells visit_cells = sky_grid.get_sky_cells(footprint, diagnostic_mode=diagnostic_mode) - print('Exposure {} from visit {} overlapped SkyCells:\n{}'.format(expname, visit_id, visit_cells)) + log.debug('Exposure {} from visit {} overlapped SkyCells:\n{}'.format(expname, visit_id, visit_cells)) for scell in visit_cells: if scell not in sky_cells: @@ -800,9 +802,13 @@ def get_sky_cells(self, skyfootprint, member='total', diagnostic_mode=False): sky_cells = {} for pcell in self.projection_cells: pcell.diagnostic_mode = diagnostic_mode - sky_cells.update(pcell.find_sky_cells(skyfootprint, - nxy=self.sc_nxy, - overlap=self.sc_overlap)) + sky_cells.update( + pcell.find_sky_cells( + skyfootprint, + nxy=self.sc_nxy, + overlap=self.sc_overlap, + ) + ) return sky_cells @@ -972,7 +978,7 @@ def find_sky_cells(self, mosaic, nxy=None, overlap=None): self.sc_nxy = nxy if overlap: self.sc_overlap = overlap - print("Looking for sky cells in PROJECTION_CELL {}".format(self.cell_id)) + log.debug("Looking for sky cells in PROJECTION_CELL {}".format(self.cell_id)) skycell00 = SkyCell(x=0, y=0, projection_cell=self) skycells = {} @@ -991,7 +997,7 @@ def find_sky_cells(self, mosaic, nxy=None, overlap=None): mosaic_xr = [max(1, mosaic_edges_x.min() - 1), min(self.sc_nxy, mosaic_edges_x.max() + 2)] mosaic_yr = [max(1, mosaic_edges_y.min() - 1), min(self.sc_nxy, mosaic_edges_y.max() + 2)] - print("SkyCell Ranges: {}, {}".format(mosaic_xr, mosaic_yr)) + log.debug("SkyCell Ranges: {}, {}".format(mosaic_xr, mosaic_yr)) # for each suspected sky cell or neighbor, look for any pixel by pixel # overlap with input mosaic footprint for xi in range(mosaic_xr[0], mosaic_xr[1]+1): @@ -1007,7 +1013,7 @@ def find_sky_cells(self, mosaic, nxy=None, overlap=None): sc_overlap = self.compute_overlap(skycell, mosaic_ra, mosaic_dec) - print(" Checking SkyCell {},{} for overlap: {}".format(xi, yi, sc_overlap)) + log.debug(" Checking SkyCell {},{} for overlap: {}".format(xi, yi, sc_overlap)) if sc_overlap: # Within this SkyCell, determine which members of the # mosaic overlap with this SkyCell. @@ -1019,7 +1025,7 @@ def find_sky_cells(self, mosaic, nxy=None, overlap=None): if member_overlap: skycell.members.append(filename) # We found overlapping pixels from mosaic, so return this SkyCell - print(" Found overlap in SkyCell {}".format(skycell.sky_cell_id)) + log.debug(" Found overlap in SkyCell {}".format(skycell.sky_cell_id)) skycells[skycell.sky_cell_id] = skycell return skycells diff --git a/drizzlepac/haputils/processing_utils.py b/drizzlepac/haputils/processing_utils.py index 2c0f4aad4..f4297ad40 100644 --- a/drizzlepac/haputils/processing_utils.py +++ b/drizzlepac/haputils/processing_utils.py @@ -14,7 +14,7 @@ from stsci.tools.fileutil import countExtn from stwcs import wcsutil -from .cell_utils import SkyFootprint +from .cell_utils import SkyFootprint, get_sky_cells LEVEL_DEFS = {1: 'single exposure product', 2: 'filter product', 3: 'total detection product'} HAPCOLNAME = 'HAPEXPNAME' @@ -341,6 +341,57 @@ def compute_sregion(image, extname='SCI'): if closefits: hdu.close() +def add_skycell_to_header(image_filename, extname='SCI'): + """Determines the skycells for which the image falls within and adds the + information to the science header. The SKYCELL value for IPPPSSOOT and SVM + products may be different as the current computation is based upon the WCSNAME + of the input images. + + Parameters + ---------- + image : str + Image filename to update with the skycell keyword in each extname extension. + extname : str, optional + EXTNAME value for extension containing the header to be updated + + Returns + ------- + Nothing; image header has been updated unless keyword already exists. + """ + + # Open image and determine whether to consequently close it + try: + hdu, closefits = _process_input(image_filename) + except: + log.error(f"Could not open {image_filename} during add_skycell_to_header. Exiting.") + + # Find all extensions to be updated + numext = countExtn(hdu, extname=extname) + + for extver in range(1, numext + 1): + sciext = (extname, extver) + skycells = get_sky_cells([image_filename]) + if skycells: + shortened_skycells = [x[8:] for x in list(skycells.keys())] # remove 'skycell_' from the keys + skycell_string = '; '.join(shortened_skycells) # join the keys into a string + # inserts keyword after s_region if it exists, otherwise updates value + if 'skycell' not in hdu[sciext].header: + log.debug("Adding skycell keyword.") + hdu[sciext].header.insert( + "s_region", + ("skycell", skycell_string, "Skycell(s) that this image occupies"), + after=True, + ) + else: + log.debug("Updating skycell keyword.") + hdu[sciext].header["skycell"]= (skycell_string, 'Skycell(s) that this image occupies') + else: + log.error(f"No skycells found for {image_filename}.") + + # close file if opened by this functions + if closefits: + hdu.close() + def find_footprint(hdu, extname='SCI', extnum=1): """Extract the footprints from each input file diff --git a/drizzlepac/haputils/tests/sample_ipppssoot_flc.fits b/drizzlepac/haputils/tests/sample_ipppssoot_flc.fits new file mode 100644 index 000000000..415f6ff5b --- /dev/null +++ b/drizzlepac/haputils/tests/sample_ipppssoot_flc.fits @@ -0,0 +1,7812 @@ +SIMPLE = T / file does conform to FITS standard BITPIX = 16 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) NEXTEND = 23 / Number of standard extensions FILENAME= 'ib4606c5q_flc.fits' / name of file FILETYPE= 'SCI ' / type of data found in data file TELESCOP= 'HST' / telescope used to acquire data INSTRUME= 'WFC3 ' / identifier for instrument used to acquire data EQUINOX = 2000.0 / equinox of celestial coord. system / DATA DESCRIPTION KEYWORDS ROOTNAME= 'ib4606c5q ' / rootname of the observation setIMAGETYP= 'EXT ' / type of exposure identifier PRIMESI = 'STIS ' / instrument designated as prime / TARGET INFORMATION TARGNAME= 'ANY ' / proposer's target name RA_TARG = 1.378351124925E+02 / right ascension of the target (deg) (J2000) DEC_TARG= -6.491136744965E+01 / declination of the target (deg) (J2000) / PROPOSAL INFORMATION PROPOSID= 11665 / PEP proposal identifier LINENUM = '06.004 ' / proposal logsheet line number PR_INV_L= 'Brown ' / last name of principal investigatorPR_INV_F= 'Thomas ' / first name of principal investigator PR_INV_M= 'M. ' / middle name / initial of principal investigat / EXPOSURE INFORMATION SUNANGLE= 102.826721 / angle between sun and V1 axis MOONANGL= 70.398979 / angle between moon and V1 axis SUN_ALT = 66.069641 / altitude of the sun above Earth's limb FGSLOCK = 'FINE ' / commanded FGS lock (FINE,COARSE,GYROS,UNKNOWN) GYROMODE= 'T' / number of gyros scheduled, T=3+OBAD REFFRAME= 'ICRS ' / guide star catalog version MTFLAG = ' ' / moving target flag; T if it is a moving target DATE-OBS= '2011-02-19' / UT date of start of observation (yyyy-mm-dd) TIME-OBS= '00:38:01' / UT time of start of observation (hh:mm:ss) EXPSTART= 5.561102640872E+04 / exposure start time (Modified Julian Date) EXPEND = 5.561102642000E+04 / exposure end time (Modified Julian Date) EXPTIME = 1.000000 / exposure duration (seconds)--calculated EXPFLAG = 'NORMAL ' / Exposure interruption indicator QUALCOM1= ' 'QUALCOM2= ' 'QUALCOM3= ' 'QUALITY = ' ' DARKTIME= 4.963296 / fiducial pixel dark time (secs) / POINTING INFORMATION PA_V3 = 194.955307 / position angle of V3-axis of HST (deg) / TARGET OFFSETS (POSTARGS) POSTARG1= 0.000000 / POSTARG in axis 1 direction POSTARG2= 0.000000 / POSTARG in axis 2 direction / DIAGNOSTIC KEYWORDS PROCTIME= 6.029378435185E+04 / pipeline processing time (MJD) OPUS_VER= 'HSTDP 2023_3 ' / data processing software system versiAWSYSVER= 'v0.4.42 ' / cloud infrastructure package version AWSDPVER= 'v0.2.24 ' / cloud docker image version CSYS_VER= 'caldp_20231201' / calibration software system version id CAL_VER = '3.7.1 (Oct-18-2023)' / CALWF3 code version / SCIENCE INSTRUMENT CONFIGURATION OBSTYPE = 'IMAGING ' / observation type - imaging or spectroscopic OBSMODE = 'ACCUM ' / operating mode CTEIMAGE= ' ' / type of Charge Transfer Image, if applicable SCLAMP = 'NONE ' / lamp status, NONE or name of lamp which is on NRPTEXP = 1 / number of repeat exposures in set: default 1 SUBARRAY= F / data from a subarray (T) or full frame (F) DETECTOR= 'UVIS' / detector in use: UVIS or IR FILTER = 'F555W ' / element selected from filter wheel APERTURE= 'UVIS ' / aperture name PROPAPER= ' ' / proposed aperture name DIRIMAGE= 'NONE ' / direct image for grism or prism exposure CTEDIR = 'NONE ' / CTE measurement direction: serial or parallel CRSPLIT = 1 / number of cosmic ray split exposures / CTE CORRECTION PARAMETERS CTE_NAME= 'pixelCTE 2019' / Name of the CTE algorithm CTE_VER = '2.0 ' / Version number of the CTE algorithm CTEDATE0= 5.496200000000E+04 / Date of WFC3/UVIS installation in HST (MJD) CTEDATE1= 5.772580000000E+04 / Reference date of CTE model pinning (MJD) PCTETLEN= 60 / Maximum length of CTE trail PCTERNOI= 3.7500000E+00 / Read noise amplitude PCTENFOR= 3 / Number iterations used in CTE forward modeling PCTENPAR= 7 / Number of iterations used in parallel transfer PCTEFRAC= 2.348311776250E-01 / Scaling of CTE model (relative to CTEDATE1) PCTENSMD= 0 / Read noise mitigation algorithm PCTETRSH= -1.000000000000E+01 / Over-subtraction threshold FIXROCR = 1 / Fix readout cosmic rays / SCAN KEYWORDS SCAN_TYP= 'N ' / C:bostrophidon; D:C with dwell; N:N/A SCAN_WID= 0.000000000000E+00 / scan width (arcsec) ANG_SIDE= 0.000000000000E+00 / angle between sides of parallelogram (deg) DWELL_LN= 0 / dwell pts/line for scan pointing (1-99,0 if NA)DWELL_TM= 0.000000000000E+00 / wait time (duration) at each dwell point (sec) SCAN_ANG= 0.000000000000E+00 / position angle of scan line (deg) SCAN_RAT= 0.000000000000E+00 / commanded rate of the line scan (arcsec/sec) NO_LINES= 0 / number of lines per scan (1-99,0 if NA) SCAN_LEN= 0.000000000000E+00 / scan length (arcsec) SCAN_COR= 'C ' / scan coordinate frame of ref: celestial,vehicleCSMID = 'UVIS ' / Channel Select Mechanism ID / CALIBRATION SWITCHES: PERFORM, OMIT, COMPLETE, SKIPPED WRTERR = T / write out error array extension DQICORR = 'COMPLETE' / data quality initialization ATODCORR= 'OMIT ' / correct for A to D conversion errors BLEVCORR= 'COMPLETE' / subtract bias level computed from overscan BIASCORR= 'COMPLETE' / Subtract bias image FLSHCORR= 'OMIT ' / post flash correction CRCORR = 'OMIT ' / combine observations to reject cosmic rays EXPSCORR= 'COMPLETE' / process individual observations after cr-rejectSHADCORR= 'OMIT ' / apply shutter shading correction DARKCORR= 'COMPLETE' / Subtract dark image FLATCORR= 'COMPLETE' / flat field data PCTECORR= 'COMPLETE' / cte correction PHOTCORR= 'COMPLETE' / populate photometric header keywords DRIZCORR= 'PERFORM ' / drizzle processing FLUXCORR= 'COMPLETE' / Scale UVIS2 to match UVIS1 using PHTRATIO / CALIBRATION REFERENCE FILES BPIXTAB = 'iref$u5d2012li_bpx.fits' / bad pixel table CCDTAB = 'iref$t291659mi_ccd.fits' / detector calibration parameters ATODTAB = 'N/A ' / analog to digital correction file OSCNTAB = 'iref$q911321oi_osc.fits' / detector overscan table BIASFILE= 'iref$1681903mi_bia.fits' / bias image file name FLSHFILE= 'N/A ' / post flash correction file name CRREJTAB= 'iref$n9i1435li_crr.fits' / cosmic ray rejection parameters SHADFILE= 'N/A ' / shutter shading correction file DARKFILE= 'iref$5541730ri_drk.fits' / dark image file name PFLTFILE= 'iref$zcv20546i_pfl.fits' / pixel to pixel flat field file name DFLTFILE= 'N/A ' / delta flat field file name LFLTFILE= 'N/A ' / low order flat GRAPHTAB= 'N/A ' / the HST graph table COMPTAB = 'N/A ' / the HST components table IMPHTTAB= 'iref$51c1638pi_imp.fits' / Image Photometry Table IDCTAB = 'iref$2731450pi_idc.fits' / origin of Polynomial Distortion DGEOFILE= 'N/A ' / Distortion correction image MDRIZTAB= 'iref$ubi1853qi_mdz.fits' / MultiDrizzle parameter table D2IMFILE= 'iref$y7b1516hi_d2i.fits' / origin of detector to image correction NPOLFILE= 'iref$y7b1516qi_npl.fits' / origin of non-polynmial distortion model PCTETAB = 'iref$54l1347ei_cte.fits' / CTE Correction Table DRKCFILE= 'iref$55417127i_dkc.fits' / De-trailed Dark Reference File BIACFILE= 'iref$zcv2057ni_bic.fits' / Average bias frame used in CTE Correction SNKCFILE= 'iref$zcv2057oi_snk.fits' / Map of sink pixels SATUFILE= 'iref$7b21735ti_sat.fits' / CCD pixel saturation onset map / COSMIC RAY REJECTION ALGORITHM PARAMETERS MEANEXP = 0.0 / reference exposure time for parameters SCALENSE= 0.0 / multiplicative scale factor applied to noise INITGUES= ' ' / initial guess method (MIN or MED) SKYSUB = ' ' / sky value subtracted (MODE or NONE) SKYSUM = 0.0 / sky level from the sum of all constituent imageCRSIGMAS= ' ' / statistical rejection criteria CRRADIUS= 0.0 / rejection propagation radius (pixels) CRTHRESH= 0.000000 / rejection propagation threshold BADINPDQ= 0 / data quality flag bits to reject REJ_RATE= 0.0 / rate at which pixels are affected by cosmic rayCRMASK = F / flag CR-rejected pixels in input files (T/F) / POST FLASH PARAMETERS FLASHDUR= 0.0 / Exposure time in seconds: 0.1 to 409.5 FLASHCUR= 'ZERO ' / Post flash current (zero, low, medium, high) FLASHLVL= 0 / Post flash requested flash level FLASHSTA= 'NOT PERFORMED ' / Status: SUCCESSFUL, ABORTED, NOT PERFORMED SHUTRPOS= 'A ' / Shutter position: A or B / CHARGE INJECTION PARAMETERS CHINJECT= 'NONE ' / Charge Injection Mode / OTFR KEYWORDS T_SGSTAR= ' ' / OMS calculated guide star control / PATTERN KEYWORDS PATTERN1= 'NONE ' / primary pattern type P1_SHAPE= ' ' / primary pattern shape P1_PURPS= ' ' / primary pattern purpose P1_NPTS = 0 / number of points in primary pattern P1_PSPAC= 0.000000 / point spacing for primary pattern (arc-sec) P1_LSPAC= 0.000000 / line spacing for primary pattern (arc-sec) P1_ANGLE= 0.000000 / angle between sides of parallelogram patt (deg)P1_FRAME= ' ' / coordinate frame of primary pattern P1_ORINT= 0.000000 / orientation of pattern to coordinate frame (degP1_CENTR= ' ' / center pattern relative to pointing (yes/no) PATTSTEP= 0 / position number of this point in the pattern / ENGINEERING PARAMETERS CCDAMP = 'ABCD' / CCD Amplifier Readout Configuration CCDGAIN = 1.5 / commanded gain of CCD CCDOFSTA= 3 / commanded CCD bias offset for amplifier A CCDOFSTB= 3 / commanded CCD bias offset for amplifier B CCDOFSTC= 3 / commanded CCD bias offset for amplifier C CCDOFSTD= 3 / commanded CCD bias offset for amplifier D / CALIBRATED ENGINEERING PARAMETERS ATODGNA = 1.5599999E+00 / calibrated gain for amplifier A ATODGNB = 1.5599999E+00 / calibrated gain for amplifier B ATODGNC = 1.5599999E+00 / calibrated gain for amplifier C ATODGND = 1.5599999E+00 / calibrated gain for amplifier D READNSEA= 3.0300000E+00 / calibrated read noise for amplifier A READNSEB= 3.1300001E+00 / calibrated read noise for amplifier B READNSEC= 3.0799999E+00 / calibrated read noise for amplifier C READNSED= 3.1800001E+00 / calibrated read noise for amplifier D BIASLEVA= 2.5551023E+03 / bias level for amplifier A BIASLEVB= 2.5427900E+03 / bias level for amplifier B BIASLEVC= 2.5032910E+03 / bias level for amplifier C BIASLEVD= 2.6048857E+03 / bias level for amplifier D / ASSOCIATION KEYWORDS ASN_ID = 'IB4606060 ' / unique identifier assigned to association ASN_TAB = 'ib4606060_asn.fits ' / name of the association table ASN_MTYP= 'EXP-DTH ' / Role of the Member in the Association CRDS_CTX= 'hst_1127.pmap' CRDS_VER= '11.17.6, b11.4.0, 64d96076d89b32a5687a6b77bb910ab93b3a99b3' NLINFILE= 'N/A ' UPWCSVER= '1.7.2 ' / Version of STWCS used to update the WCS PYWCSVER= '5.3.3 ' / Version of Astropy used to update the WCS HISTORY PCTECORR complete ... HISTORY CTE parameters table: HISTORY reference table iref$54l1347ei_cte.fits HISTORY INFLIGHT 10/05/2009 05/12/2019 HISTORY Parameter table for applying the appropriate CTE correction-------- HISTORY CCD parameters table: HISTORY reference table iref$t291659mi_ccd.fits HISTORY GROUND HISTORY UVIS-1 CCD characteristics from TV3 data HISTORY From TV3 data HISTORY Uncertainty array initialized. HISTORY DQICORR complete ... HISTORY values checked for saturation HISTORY DQ array initialized ... HISTORY reference table iref$u5d2012li_bpx.fits HISTORY INFLIGHT 23/06/2009 15/10/2009 HISTORY Based on SMOV and Cycle 17 data.----------------------------------- HISTORY BLEVCORR complete; bias level from overscan was subtracted. HISTORY BLEVCORR includes correction for drift along lines. HISTORY Overscan region table: HISTORY reference table iref$q911321oi_osc.fits HISTORY GROUND HISTORY WFC3 normal overscan CCD data compatible HISTORY BIASCORR complete ... HISTORY reference image iref$1681903mi_bia.fits HISTORY INFLIGHT 01/01/2011 31/12/2011 HISTORY Bias intended for use with full-frame four amp readouts.----------- HISTORY CCD parameters table: HISTORY reference table iref$t291659mi_ccd.fits HISTORY GROUND HISTORY UVIS-1 CCD characteristics from TV3 data HISTORY From TV3 data HISTORY DQICORR complete ... HISTORY values checked for saturation HISTORY DQ array initialized ... HISTORY reference table iref$u5d2012li_bpx.fits HISTORY INFLIGHT 23/06/2009 15/10/2009 HISTORY Based on SMOV and Cycle 17 data.----------------------------------- HISTORY DARKCORR complete ... HISTORY reference image iref$55417127i_dkc.fits HISTORY INFLIGHT 18/02/2011 21/02/2011 HISTORY DARK created from in-flight WFC3/UVIS frames ---------------------- HISTORY FLATCORR complete ... HISTORY reference image iref$zcv20546i_pfl.fits HISTORY INFLIGHT 14/05/2009 01/08/2011 HISTORY ------ Chip-dependent LP-flat (TV3 LP-flat * Inflight L-flat)------ PHOTFLAM= 1.8379346E-19 / Inverse sensitivity, ergs/cm2/A/e- PHOTZPT = -2.1100000E+01 / ST magnitude zero point PHTFLAM2= 1.857252100000E-19 / Ch2 Inv Sens, use PHOTFLAM if FLUXCORR=COMPLETEPHTFLAM1= 1.837934600000E-19 / Ch1 Inv Sens, use PHOTFLAM for UV filters HISTORY PHOTCORR complete ... HISTORY reference table iref$51c1638pi_imp.fits HISTORY INFLIGHT 08/05/2009 01/11/2019 HISTORY 2020 Time-dependent Inverse Sensitivity with updated calspec model HISTORY FLUXCORR complete ... HISTORY EXPSCORR complete ... PHTRATIO= 1.010510439272E+00 / PHTFLAM2/PHTFLAM1 ratio DISTNAME= 'ib4606c5q_2731450pi-y7b1516qi-y7b1516hi' / Distortion model name SIPNAME = 'ib4606c5q_2731450pi' / origin of SIP polynomial distortion model END XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'SCI ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606c5q ' / rootname of the observation setEXPNAME = 'ib4606c5q ' / exposure identifier BUNIT = 'ELECTRONS' / brightness units / CCD CHIP IDENTIFICATION CCDCHIP = 2 / CCD chip (1 or 2) / World Coordinate System and Related Parameters LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.208 / Position Angle of reference aperture center (deVAFACTOR= 1.000028770785E+00 / velocity aberration plate scale factor ORIENTAT= -120.31676276714057 RA_APER = 1.378351124925E+02 / RA of aperture reference position DEC_APER= -6.491136744965E+01 / Declination of aperture reference position / REPEATED EXPOSURES INFORMATION NCOMBINE= 1 / number of image sets combined during CR rejecti / PHOTOMETRY KEYWORDS PHOTMODE= 'WFC3 UVIS2 F555W MJD#55611.0264' / Obser PHOTFLAM= 1.8379346E-19 / Inverse sensitivity, ergs/cm2/A/e- PHTFLAM1= 1.837934600000E-19 / Ch1 Inv Sens, use PHOTFLAM for UV filters PHTFLAM2= 1.8572521E-19 / Ch2 Inv Sens, use PHOTFLAM if FLUXCORR=COMPLETEPHTRATIO= 1.010510439272E+00 / PHTFLAM2/PHTFLAM1 ratio PHOTFNU = 1.7454101E-07 / Inverse sensitivity, Jy*sec/e- PHOTZPT = -2.1100000E+01 / ST magnitude zero point PHOTPLAM= 5.3079121E+03 / Pivot wavelength (Angstroms) PHOTBW = 5.1713422E+02 / RMS bandwidth of filter plus detector / READOUT DEFINITION PARAMETERS CENTERA1= 2104 / subarray axis1 center pt in unbinned dect. pix CENTERA2= 1036 / subarray axis2 center pt in unbinned dect. pix SIZAXIS1= 4096 / subarray axis1 size in unbinned detector pixelsSIZAXIS2= 2051 / subarray axis2 size in unbinned detector pixelsBINAXIS1= 1 / axis1 data bin size in unbinned detector pixelsBINAXIS2= 1 / axis2 data bin size in unbinned detector pixels / DATA PACKET INFORMATION FILLCNT = 0 / number of segments containing fill ERRCNT = 0 / number of segments containing errors PODPSFF = F / podps fill present (T/F) STDCFFF = F / science telemetry fill data present (T=1/F=0) STDCFFP = '0x5569' / science telemetry fill pattern (hex) / IMAGE STATISTICS AND DATA QUALITY FLAGS NGOODPIX= 8311551 / number of good pixels SDQFLAGS= 31743 / serious data quality flags GOODMIN = -2.8320549E+01 / minimum value of good pixels GOODMAX = 6.2690004E+04 / maximum value of good pixels GOODMEAN= 8.7525380E-01 / mean value of good pixels SNRMIN = -8.8718138E+00 / minimum signal to noise of good pixels SNRMAX = 2.0187315E+02 / maximum signal to noise of good pixels SNRMEAN = -4.3215817E-03 / mean value of signal to noise of good pixels SOFTERRS= 0 / number of soft error pixels (DQF=1) MEANDARK= 7.3801272E-04 / average of the dark values subtracted MEANBLEV= 2.5540884E+03 / average of all bias levels subtracted MEANFLSH= 0.000000 / Mean number of counts in post flash exposure RADESYS = 'ICRS ' / Equatorial coordinate system S_REGION= 'POLYGON ICRS 137.8635233457554 -64.87814859254163 &' CONTINUE '137.8173682460185 -64.88958584194104 137.8653728350183 &' CONTINUE '-64.93009769045334 137.91157715549272 -64.91864557234379 &' CONTINUE '137.8635233457554 -64.87814859254163 ' IDCTHETA= 45.0 / orientation of detector's Y-axis w.r.t. V3 axisIDCXREF = 2048.0 / reference pixel location in X IDCYREF = 1026.0 / reference pixel location in Y IDCV2REF= -27.4596 / reference pixel's V2 position IDCV3REF= -33.2604 / reference pixel's V3 position WCSNAMEO= 'OPUS ' / Coordinate system title WCSAXESO= 2 / Number of coordinate axes CRPIX1O = 2048.0 / Pixel coordinate of reference point CRPIX2O = 1026.0 / Pixel coordinate of reference point CUNIT1O = 'deg' / Units of coordinate increment and value CUNIT2O = 'deg' / Units of coordinate increment and value CTYPE1O = 'RA---TAN' / Right ascension, gnomonic projection CTYPE2O = 'DEC--TAN' / Declination, gnomonic projection CRVAL1O = 137.8644413309 / [deg] Coordinate value at reference point CRVAL2O = -64.90411819877 / [deg] Coordinate value at reference point MJDREF = 0.0 / [d] MJD of fiducial time RADESYSO= 'ICRS' / Equatorial coordinate system CD1_1O = 4.97456E-06 / partial of first axis coordinate w.r.t. x CD1_2O = -9.55434E-06 / partial of first axis coordinate w.r.t. y CD2_1O = -9.89119E-06 / partial of second axis coordinate w.r.t. x CD2_2O = -5.58277E-06 / partial of second axis coordinate w.r.t. y IDCTAB = 'N/A ' MDRIZSKY= -0.03699847310781479 / Sky value computed by AstroDrizzle WCSNAMEA= 'IDC_2731450pi' / Coordinate system title WCSAXESA= 2 / Number of coordinate axes CRPIX1A = 2048.0 / Pixel coordinate of reference point CRPIX2A = 1026.0 / Pixel coordinate of reference point CUNIT1A = 'deg' / Units of coordinate increment and value CUNIT2A = 'deg' / Units of coordinate increment and value CTYPE1A = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2A = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1A = 137.8644413309 / [deg] Coordinate value at reference point CRVAL2A = -64.90411819877 / [deg] Coordinate value at reference point RADESYSA= 'ICRS' / Equatorial coordinate system CD1_1A = 4.9739858611899E-06 / partial of first axis coordinate w.r.t. x CD1_2A = -9.5538606509423E-06 / partial of first axis coordinate w.r.t. y CD2_1A = -9.8882867248087E-06 / partial of second axis coordinate w.r.t. x CD2_2A = -5.5866918030709E-06 / partial of second axis coordinate w.r.t. y D2IMFILE= 'N/A ' NPOLFILE= 'N/A ' CRDER2 = 1.47011701638852E-06 / RMS in Dec of WCS fit(deg) CRDER1 = 1.59969005303127E-06 / RMS in RA of WCS fit(deg) WCSAXES = 2 / Number of coordinate axes CRPIX1 = 2048.0 / Pixel coordinate of reference point CRPIX2 = 1026.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.86461550675 / [deg] Coordinate value at reference point CRVAL2 = -64.904104846804 / [deg] Coordinate value at reference point WCSNAME = 'IDC_2731450pi-FIT_REL_GAIAeDR3' / Coordinate system title A_ORDER = 4 / SIP polynomial order, axis 0, detector to sky A_0_2 = 9.68752216541829E-08 / SIP distortion coefficient A_0_3 = 1.83977137395279E-11 / SIP distortion coefficient A_0_4 = -1.5724178902718E-14 / SIP distortion coefficient A_1_1 = -3.0073309899834E-06 / SIP distortion coefficient A_1_2 = 1.52171396326211E-11 / SIP distortion coefficient A_1_3 = 1.06776659403511E-14 / SIP distortion coefficient A_2_0 = 2.93081163466262E-06 / SIP distortion coefficient A_2_1 = -1.2617092273945E-11 / SIP distortion coefficient A_2_2 = -1.725583405793E-14 / SIP distortion coefficient A_3_0 = 3.05584134653132E-11 / SIP distortion coefficient A_3_1 = 6.65929786678309E-15 / SIP distortion coefficient A_4_0 = -7.458238590171E-15 / SIP distortion coefficient B_ORDER = 4 / SIP polynomial order, axis 1, detector to sky B_0_2 = -3.1182425747255E-06 / SIP distortion coefficient B_0_3 = 1.49270537925503E-11 / SIP distortion coefficient B_0_4 = 1.7312015536267E-14 / SIP distortion coefficient B_1_1 = 2.81470255140448E-06 / SIP distortion coefficient B_1_2 = -5.0794595846563E-12 / SIP distortion coefficient B_1_3 = 8.68079140232788E-15 / SIP distortion coefficient B_2_0 = -5.8319285504418E-08 / SIP distortion coefficient B_2_1 = 1.02902087236718E-11 / SIP distortion coefficient B_2_2 = 1.89739365693031E-14 / SIP distortion coefficient B_3_0 = 1.80116277193471E-13 / SIP distortion coefficient B_3_1 = -6.694073536343E-16 / SIP distortion coefficient B_4_0 = 2.81833598801922E-15 / SIP distortion coefficient D2IMDIS1= 'LOOKUP ' / Detector to image correction type D2IM1 = 'EXTVER: 1' / Version number of WCSDVARR extension D2IM1 = 'NAXES: 2' / Number of independent variables in D2IM function D2IM1 = 'AXIS.1: 1' / Axis number of the 1st variable in a D2IM function D2IM1 = 'AXIS.2: 2' / Axis number of the 2nd variable in a D2IM function D2IMDIS2= 'LOOKUP ' / Detector to image correction type D2IM2 = 'EXTVER: 2' / Version number of WCSDVARR extension D2IM2 = 'NAXES: 2' / Number of independent variables in D2IM function D2IM2 = 'AXIS.1: 1' / Axis number of the 1st variable in a D2IM function D2IM2 = 'AXIS.2: 2' / Axis number of the 2nd variable in a D2IM function CPDIS1 = 'LOOKUP ' / Prior distortion function type DP1 = 'EXTVER: 1' / Version number of WCSDVARR extension DP1 = 'NAXES: 2' / Number of independent variables in CPDIS function DP1 = 'AXIS.1: 1' / Axis number of the 1st variable in a CPDIS function DP1 = 'AXIS.2: 2' / Axis number of the 2nd variable in a CPDIS function CPDIS2 = 'LOOKUP ' / Prior distortion function type DP2 = 'EXTVER: 2' / Version number of WCSDVARR extension DP2 = 'NAXES: 2' / Number of independent variables in CPDIS function DP2 = 'AXIS.1: 1' / Axis number of the 1st variable in a CPDIS function DP2 = 'AXIS.2: 2' / Axis number of the 2nd variable in a CPDIS function CD1_1 = 4.9732738993559E-06 / partial of first axis coordinate w.r.t. x CD1_2 = -9.5527015393116E-06 / partial of first axis coordinate w.r.t. y CD2_1 = -9.8870944570775E-06 / partial of second axis coordinate w.r.t. x CD2_2 = -5.5858978365842E-06 / partial of second axis coordinate w.r.t. y OCX10 = 0.000175079636392183 / original linear term from IDCTAB OCX11 = 0.03977800905704498 / original linear term from IDCTAB OCY10 = 0.03984111174941063 / original linear term from IDCTAB OCY11 = 0.002336987992748618 / original linear term from IDCTAB IDCSCALE= 0.03962000086903572 / pixel scale from the IDCTAB reference file D2IMERR1= 0.04899999871850014 / Maximum error of NPOL correction for axis 1 D2IMERR2= 0.03500000014901161 / Maximum error of NPOL correction for axis 2 D2IMEXT = 'iref$y7b1516hi_d2i.fits' CPERR1 = 0.06180031225085258 / Maximum error of NPOL correction for axis 1 CPERR2 = 0.03106844425201416 / Maximum error of NPOL correction for axis 2 NPOLEXT = 'iref$y7b1516qi_npl.fits' WCSNAMEB= 'IDC_2731450pi-HSC30' / Coordinate system title WCSAXESB= 2 / Number of coordinate axes CRPIX1B = 2048.0 / Pixel coordinate of reference point CRPIX2B = 1026.0 / Pixel coordinate of reference point CUNIT1B = 'deg' / Units of coordinate increment and value CUNIT2B = 'deg' / Units of coordinate increment and value CTYPE1B = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2B = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1B = 137.86451099462 / [deg] Coordinate value at reference point CRVAL2B = -64.904102036038 / [deg] Coordinate value at reference point CRDER1B = 9.0222330441888 / [deg] Random error in coordinate CRDER2B = 7.7086616269387 / [deg] Random error in coordinate RADESYSB= 'ICRS' / Equatorial coordinate system CD1_1B = 4.9739967461438E-06 / partial of first axis coordinate w.r.t. x CD1_2B = -9.5538544978896E-06 / partial of first axis coordinate w.r.t. y CD2_1B = -9.8882812474608E-06 / partial of second axis coordinate w.r.t. x CD2_2B = -5.5867023201787E-06 / partial of second axis coordinate w.r.t. y HDRNAMEB= 'ib4606c5q_flt_IDC_2731450pi-HSC30' WCSTYPE = 'undistorted a posteriori solution relatively aligned to GAIAEDR3' RMS_RA = 5.758884190912574 / RMS in RA of WCS fit(mas) RMS_DEC = 5.292421258998689 / RMS in Dec of WCS fit(mas) NMATCHES= 573 FITGEOM = 'rscale ' HDRNAME = 'ib4606c5q_flc_IDC_2731450pi-FIT_REL_GAIAeDR3-hlet.fits' WCSTYPEA= 'undistorted not aligned' WCSTYPEB= 'undistorted a priori solution based on HSC30' WCSTYPEO= 'pipeline default not aligned' END 2y23Rg(S)h@3S<@hwm?ϥ6du@s+9g|?Fd@ҳV?ő#pZ?ۡ0? PX?H@wӿsA.?@?潾Hz@e$d2?y@a?O^?lI..A@i@k?/g?v, @?2xj@k?@k/@3@-!@k1?ߟ@v@^V?`]&?DA&X*#~ٷ@uC?o@`?@lO|@1T?%?Ӗl@wA?~Li;0 ?V@J@]?@PXTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'ERR ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606c5q ' / rootname of the observation setEXPNAME = 'ib4606c5q ' / exposure identifier BUNIT = 'ELECTRONS' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 2.048000000000E+03 / x-coordinate of reference pixel CRPIX2 = 1.026000000000E+03 / y-coordinate of reference pixel CRVAL1 = 1.378644413309E+02 / first axis value at reference pixel CRVAL2 = -6.490411819877E+01 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 4.9739858611899E-06 / partial of first axis coordinate w.r.t. x CD1_2 = -9.5538606509423E-06 / partial of first axis coordinate w.r.t. y CD2_1 = -9.8882867248087E-06 / partial of second axis coordinate w.r.t. x CD2_2 = -5.5866918030709E-06 / partial of second axis coordinate w.r.t. y LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.208 / Position Angle of reference aperture center (deVAFACTOR= 1.000028770785E+00 / velocity aberration plate scale factor / IMAGE STATISTICS AND DATA QUALITY FLAGS NGOODPIX= 8311551 / number of good pixels SDQFLAGS= 31743 / serious data quality flags GOODMIN = 2.6920986E+00 / minimum value of good pixels GOODMAX = 3.1054156E+02 / maximum value of good pixels GOODMEAN= 3.3429725E+00 / mean value of good pixels CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_2731450pi' MJDREF = 0.0 RADESYS = 'ICRS ' END @ @5n@ y@>@~M@6@@@@S@@G@@M@nU@@U@@@W@@y4@@$@J@%@}@\@Y@@p@\@#@I@W@?@@S@@@<@Y0@5@@0@G@.@|@+Y@@@@ @ G@7@@u@y0@Z@Z@{@n@@@(@&@@p@@.@+Q@@i@@?N@@u@@q@@ @@2@8P@i@f@e@ @c@8@@W@@@"@@@g@@gXTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'DQ ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606c5q ' / rootname of the observation setEXPNAME = 'ib4606c5q ' / exposure identifier BUNIT = 'UNITLESS ' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 2.048000000000E+03 / x-coordinate of reference pixel CRPIX2 = 1.026000000000E+03 / y-coordinate of reference pixel CRVAL1 = 1.378644413309E+02 / first axis value at reference pixel CRVAL2 = -6.490411819877E+01 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 4.9739858611899E-06 / partial of first axis coordinate w.r.t. x CD1_2 = -9.5538606509423E-06 / partial of first axis coordinate w.r.t. y CD2_1 = -9.8882867248087E-06 / partial of second axis coordinate w.r.t. x CD2_2 = -5.5866918030709E-06 / partial of second axis coordinate w.r.t. y LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.208 / Position Angle of reference aperture center (deVAFACTOR= 1.000028770785E+00 / velocity aberration plate scale factor CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_2731450pi' MJDREF = 0.0 RADESYS = 'ICRS ' END XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'SCI ' / extension name EXTVER = 2 / extension version number ROOTNAME= 'ib4606c5q ' / rootname of the observation setEXPNAME = 'ib4606c5q ' / exposure identifier BUNIT = 'ELECTRONS' / brightness units / CCD CHIP IDENTIFICATION CCDCHIP = 1 / CCD chip (1 or 2) / World Coordinate System and Related Parameters LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.208 / Position Angle of reference aperture center (deVAFACTOR= 1.000028770785E+00 / velocity aberration plate scale factor ORIENTAT= -120.20976936534989 RA_APER = 1.378351124925E+02 / RA of aperture reference position DEC_APER= -6.491136744965E+01 / Declination of aperture reference position / REPEATED EXPOSURES INFORMATION NCOMBINE= 1 / number of image sets combined during CR rejecti / PHOTOMETRY KEYWORDS PHOTMODE= 'WFC3 UVIS1 F555W MJD#55611.0264' / Obser PHOTFLAM= 1.8379346E-19 / Inverse sensitivity, ergs/cm2/A/e- PHTFLAM1= 1.8379346E-19 / Ch1 Inv Sens, use PHOTFLAM for UV filters PHTFLAM2= 1.8572521E-19 / Ch2 Inv Sens, use PHOTFLAM if FLUXCORR=COMPLETEPHTRATIO= 0.0 / PHTFLAM2/PHTFLAM1 ratio PHOTFNU = 1.7275933E-07 / Inverse sensitivity, Jy*sec/e- PHOTZPT = -2.1100000E+01 / ST magnitude zero point PHOTPLAM= 5.3084307E+03 / Pivot wavelength (Angstroms) PHOTBW = 5.1749445E+02 / RMS bandwidth of filter plus detector / READOUT DEFINITION PARAMETERS CENTERA1= 2104 / subarray axis1 center pt in unbinned dect. pix CENTERA2= 1036 / subarray axis2 center pt in unbinned dect. pix SIZAXIS1= 4096 / subarray axis1 size in unbinned detector pixelsSIZAXIS2= 2051 / subarray axis2 size in unbinned detector pixelsBINAXIS1= 1 / axis1 data bin size in unbinned detector pixelsBINAXIS2= 1 / axis2 data bin size in unbinned detector pixels / DATA PACKET INFORMATION FILLCNT = 0 / number of segments containing fill ERRCNT = 0 / number of segments containing errors PODPSFF = F / podps fill present (T/F) STDCFFF = F / science telemetry fill data present (T=1/F=0) STDCFFP = '0x5569' / science telemetry fill pattern (hex) / IMAGE STATISTICS AND DATA QUALITY FLAGS NGOODPIX= 8323077 / number of good pixels SDQFLAGS= 31743 / serious data quality flags GOODMIN = -2.7006470E+01 / minimum value of good pixels GOODMAX = 5.3312039E+04 / maximum value of good pixels GOODMEAN= 9.2969906E-01 / mean value of good pixels SNRMIN = -6.7924261E+00 / minimum signal to noise of good pixels SNRMAX = 1.9358141E+02 / maximum signal to noise of good pixels SNRMEAN = 3.6337689E-02 / mean value of signal to noise of good pixels SOFTERRS= 0 / number of soft error pixels (DQF=1) MEANDARK= 7.1669678E-04 / average of the dark values subtracted MEANBLEV= 2.5489460E+03 / average of all bias levels subtracted MEANFLSH= 0.000000 / Mean number of counts in post flash exposure RADESYS = 'ICRS ' / Equatorial coordinate system S_REGION= 'POLYGON ICRS 137.81708442049847 -64.88980152127067 &' CONTINUE '137.77140736144247 -64.90106744872334 137.8184796909116 &' CONTINUE '-64.94149955035556 137.86420583801814 -64.9302191986093 &' CONTINUE '137.81708442049847 -64.88980152127067 ' WCSNAMEO= 'OPUS ' / Coordinate system title WCSAXESO= 2 / Number of coordinate axes CRPIX1O = 2048.0 / Pixel coordinate of reference point CRPIX2O = 1026.0 / Pixel coordinate of reference point CUNIT1O = 'deg' / Units of coordinate increment and value CUNIT2O = 'deg' / Units of coordinate increment and value CTYPE1O = 'RA---TAN' / Right ascension, gnomonic projection CTYPE2O = 'DEC--TAN' / Declination, gnomonic projection CRVAL1O = 137.8177756328 / [deg] Coordinate value at reference point CRVAL2O = -64.91564560156 / [deg] Coordinate value at reference point MJDREF = 0.0 / [d] MJD of fiducial time RADESYSO= 'ICRS' / Equatorial coordinate system CD1_1O = 4.8759E-06 / partial of first axis coordinate w.r.t. x CD1_2O = -9.45136E-06 / partial of first axis coordinate w.r.t. y CD2_1O = -9.87177E-06 / partial of second axis coordinate w.r.t. x CD2_2O = -5.49909E-06 / partial of second axis coordinate w.r.t. y IDCTHETA= 45.0 / orientation of detector's Y-axis w.r.t. V3 axisIDCXREF = 2048.0 / reference pixel location in X IDCYREF = 1026.0 / reference pixel location in Y IDCV2REF= 30.642796 / reference pixel's V2 position IDCV3REF= 25.242006 / reference pixel's V3 position IDCTAB = 'N/A ' MDRIZSKY= -0.03699847310781479 / Sky value computed by AstroDrizzle WCSNAMEA= 'IDC_2731450pi' / Coordinate system title WCSAXESA= 2 / Number of coordinate axes CRPIX1A = 2048.0 / Pixel coordinate of reference point CRPIX2A = 1026.0 / Pixel coordinate of reference point CUNIT1A = 'deg' / Units of coordinate increment and value CUNIT2A = 'deg' / Units of coordinate increment and value CTYPE1A = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2A = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1A = 137.81777807755 / [deg] Coordinate value at reference point CRVAL2A = -64.915653577892 / [deg] Coordinate value at reference point RADESYSA= 'ICRS' / Equatorial coordinate system CD1_1A = 4.8752390153232E-06 / partial of first axis coordinate w.r.t. x CD1_2A = -9.4511277176254E-06 / partial of first axis coordinate w.r.t. y CD2_1A = -9.8688556072808E-06 / partial of second axis coordinate w.r.t. x CD2_2A = -5.5029588391431E-06 / partial of second axis coordinate w.r.t. y D2IMFILE= 'N/A ' NPOLFILE= 'N/A ' CRDER2 = 1.47011701638852E-06 / RMS in Dec of WCS fit(deg) CRDER1 = 1.59969005303127E-06 / RMS in RA of WCS fit(deg) WCSAXES = 2 / Number of coordinate axes CRPIX1 = 2048.0 / Pixel coordinate of reference point CRPIX2 = 1026.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.81795794134 / [deg] Coordinate value at reference point CRVAL2 = -64.915638586864 / [deg] Coordinate value at reference point WCSNAME = 'IDC_2731450pi-FIT_REL_GAIAeDR3' / Coordinate system title A_ORDER = 4 / SIP polynomial order, axis 0, detector to sky A_0_2 = -1.630053740409E-08 / SIP distortion coefficient A_0_3 = -1.0712402125648E-13 / SIP distortion coefficient A_0_4 = 6.3349781445814E-15 / SIP distortion coefficient A_1_1 = -2.8946283867545E-06 / SIP distortion coefficient A_1_2 = 1.66169330210897E-11 / SIP distortion coefficient A_1_3 = 1.27995638473689E-14 / SIP distortion coefficient A_2_0 = 2.88097687020633E-06 / SIP distortion coefficient A_2_1 = -5.1076735491602E-12 / SIP distortion coefficient A_2_2 = 4.00539373548377E-16 / SIP distortion coefficient A_3_0 = 2.50273224837601E-11 / SIP distortion coefficient A_3_1 = 9.38427293471106E-16 / SIP distortion coefficient A_4_0 = -1.1174065984756E-15 / SIP distortion coefficient B_ORDER = 4 / SIP polynomial order, axis 1, detector to sky B_0_2 = -2.8811433607635E-06 / SIP distortion coefficient B_0_3 = 4.06599817677014E-11 / SIP distortion coefficient B_0_4 = -2.19132265003E-14 / SIP distortion coefficient B_1_1 = 2.82933641443307E-06 / SIP distortion coefficient B_1_2 = -4.0592584819946E-12 / SIP distortion coefficient B_1_3 = -5.1649283694224E-15 / SIP distortion coefficient B_2_0 = -8.5296382052784E-10 / SIP distortion coefficient B_2_1 = 9.76389218216109E-13 / SIP distortion coefficient B_2_2 = -6.541032706967E-15 / SIP distortion coefficient B_3_0 = 1.0933767977814E-11 / SIP distortion coefficient B_3_1 = -3.2278772092761E-15 / SIP distortion coefficient B_4_0 = -2.3237441451792E-15 / SIP distortion coefficient D2IMDIS1= 'LOOKUP ' / Detector to image correction type D2IM1 = 'EXTVER: 3.0' / Version number of WCSDVARR extension D2IM1 = 'NAXES: 2' / Number of independent variables in D2IM function D2IM1 = 'AXIS.1: 1' / Axis number of the 1st variable in a D2IM function D2IM1 = 'AXIS.2: 2' / Axis number of the 2nd variable in a D2IM function D2IMDIS2= 'LOOKUP ' / Detector to image correction type D2IM2 = 'EXTVER: 4.0' / Version number of WCSDVARR extension D2IM2 = 'NAXES: 2' / Number of independent variables in D2IM function D2IM2 = 'AXIS.1: 1' / Axis number of the 1st variable in a D2IM function D2IM2 = 'AXIS.2: 2' / Axis number of the 2nd variable in a D2IM function CPDIS1 = 'LOOKUP ' / Prior distortion function type DP1 = 'EXTVER: 3.0' / Version number of WCSDVARR extension DP1 = 'NAXES: 2' / Number of independent variables in CPDIS function DP1 = 'AXIS.1: 1' / Axis number of the 1st variable in a CPDIS function DP1 = 'AXIS.2: 2' / Axis number of the 2nd variable in a CPDIS function CPDIS2 = 'LOOKUP ' / Prior distortion function type DP2 = 'EXTVER: 4.0' / Version number of WCSDVARR extension DP2 = 'NAXES: 2' / Number of independent variables in CPDIS function DP2 = 'AXIS.1: 1' / Axis number of the 1st variable in a CPDIS function DP2 = 'AXIS.2: 2' / Axis number of the 2nd variable in a CPDIS function CD1_1 = 4.8745405707244E-06 / partial of first axis coordinate w.r.t. x CD1_2 = -9.4499803731208E-06 / partial of first axis coordinate w.r.t. y CD2_1 = -9.8676643928026E-06 / partial of second axis coordinate w.r.t. x CD2_2 = -5.5021772324999E-06 / partial of second axis coordinate w.r.t. y OCX10 = 0.0001285237231059 / original linear term from IDCTAB OCX11 = 0.03954129666090012 / original linear term from IDCTAB OCY10 = 0.03936995193362236 / original linear term from IDCTAB OCY11 = 0.002580430591478944 / original linear term from IDCTAB IDCSCALE= 0.03962000086903572 / pixel scale from the IDCTAB reference file D2IMERR1= 0.06199999898672104 / Maximum error of NPOL correction for axis 1 D2IMERR2= 0.04500000178813934 / Maximum error of NPOL correction for axis 2 CPERR1 = 0.05109931156039238 / Maximum error of NPOL correction for axis 1 CPERR2 = 0.02993422001600266 / Maximum error of NPOL correction for axis 2 WCSNAMEB= 'IDC_2731450pi-HSC30' / Coordinate system title WCSAXESB= 2 / Number of coordinate axes CRPIX1B = 2048.0 / Pixel coordinate of reference point CRPIX2B = 1026.0 / Pixel coordinate of reference point CUNIT1B = 'deg' / Units of coordinate increment and value CUNIT2B = 'deg' / Units of coordinate increment and value CTYPE1B = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2B = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1B = 137.81784779933 / [deg] Coordinate value at reference point CRVAL2B = -64.915637436958 / [deg] Coordinate value at reference point CRDER1B = 9.0222330441888 / [deg] Random error in coordinate CRDER2B = 7.7086616269387 / [deg] Random error in coordinate RADESYSB= 'ICRS' / Equatorial coordinate system CD1_1B = 4.8752498938525E-06 / partial of first axis coordinate w.r.t. x CD1_2B = -9.4511216551284E-06 / partial of first axis coordinate w.r.t. y CD2_1B = -9.8688502368453E-06 / partial of second axis coordinate w.r.t. x CD2_2B = -5.5029692493433E-06 / partial of second axis coordinate w.r.t. y HDRNAMEB= 'ib4606c5q_flt_IDC_2731450pi-HSC30' WCSTYPE = 'undistorted a posteriori solution relatively aligned to GAIAEDR3' RMS_RA = 5.758884190912574 / RMS in RA of WCS fit(mas) RMS_DEC = 5.292421258998689 / RMS in Dec of WCS fit(mas) NMATCHES= 573 FITGEOM = 'rscale ' HDRNAME = 'ib4606c5q_flc_IDC_2731450pi-FIT_REL_GAIAeDR3-hlet.fits' WCSTYPEA= 'undistorted not aligned' WCSTYPEB= 'undistorted a priori solution based on HSC30' WCSTYPEO= 'pipeline default not aligned' END #p?^?j>>.}EC7ؾQO>| 85TfAT?_@>?>|q?_?#TͿ S>|3:>| >||K?_1W^@??G@6@6=!v?:Y>ѾlB!?[@E_^lW@F?>WZy)@.?rG?_ @т@C?؊@TA q@5?rjA߿ݵ;&@Q k-?@1@v) ԉ]Ff4ǯCLmL@cj?CUajD=#H@4@@@_?">>9>'g>">">">"> >">">">">4>> >Zd?4>">">">">">ɑ>">l>">>">V@CK@Bt@Gr @D,@z@D@EX@x!@q&@CM@G-q@E@C_@E@D@E=@N@Du@Eu=@]@I@G?h@E-@C%@E(@NaU@F@EB@o@OL@E)@MQ@@D@Pu@B@D\a@DV@}S@C|@F`@NX@E@E}K@Gv@Q@E@F @D@Em@G@F}s@Fw@R[@E@E^@D @AV@LI@L"@D@C@`4Z@F:@HW@[A@Co@D_@H\@EL@EmXTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'DQ ' / extension name EXTVER = 2 / extension version number ROOTNAME= 'ib4606c5q ' / rootname of the observation setEXPNAME = 'ib4606c5q ' / exposure identifier BUNIT = 'UNITLESS ' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 2.048000000000E+03 / x-coordinate of reference pixel CRPIX2 = 1.026000000000E+03 / y-coordinate of reference pixel CRVAL1 = 137.81777807755 / first axis value at reference pixel CRVAL2 = -64.915653577892 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 4.8752390153232E-06 / partial of first axis coordinate w.r.t. x CD1_2 = -9.4511277176254E-06 / partial of first axis coordinate w.r.t. y CD2_1 = -9.8688556072808E-06 / partial of second axis coordinate w.r.t. x CD2_2 = -5.5029588391431E-06 / partial of second axis coordinate w.r.t. y LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.208 / Position Angle of reference aperture center (deVAFACTOR= 1.000028770785E+00 / velocity aberration plate scale factor CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_2731450pi' MJDREF = 0.0 RADESYS = 'ICRS ' END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 XIND2 = 0 / byte offset of extension 2 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606c5q_flt_OPUS' / Headerlet name DATE = '2020-02-07T18:45:37' / Date FITS file was generated SIPNAME = 'ib4606c5q_2731450pi' / SIP distortion model name WCSNAME = 'OPUS ' / WCS name DISTNAME= 'ib4606c5q_2731450pi-y7b1516qi-y7b1516hi' / Distortion model name NPOLFILE= 'iref$y7b1516qi_npl.fits' / origin of non-polynmial distortion model D2IMFILE= 'iref$y7b1516hi_d2i.fits' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 1 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606c5q' / Destination observation root name HDRNAME = 'ib4606c5q_flt_OPUS' / Headerlet name DATE = '2020-02-07T18:45:37' / Date FITS file was generated WCSNAME = 'OPUS ' / WCS name DISTNAME= 'ib4606c5q_2731450pi-y7b1516qi-y7b1516hi' / Distortion model name SIPNAME = 'ib4606c5q_2731450pi' / origin of SIP polynomial distortion model NPOLFILE= 'iref$y7b1516qi_npl.fits' / origin of non-polynmial distortion model D2IMFILE= 'iref$y7b1516hi_d2i.fits' / origin of detector to image correction IDCTAB = 'iref$2731450pi_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 2048.0 / Pixel coordinate of reference point CRPIX2 = 1026.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN' / Right ascension, gnomonic projection CTYPE2 = 'DEC--TAN' / Declination, gnomonic projection CRVAL1 = 137.8644413309 / [deg] Coordinate value at reference point CRVAL2 = -64.90411819877 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.90411819877 / [deg] Native latitude of celestial pole WCSNAME = 'OPUS' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system ORIENTAT= -120.2985001224936 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 4.97456E-06 CD1_2 = -9.55434E-06 CD2_1 = -9.89119E-06 CD2_2 = -5.58277E-06 OCX10 = 0.000175079636392183 OCX11 = 0.03977800905704498 OCY10 = 0.03984111174941063 OCY11 = 0.002336987992748618 EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 2048.0 / Pixel coordinate of reference point CRPIX2 = 1026.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN' / Right ascension, gnomonic projection CTYPE2 = 'DEC--TAN' / Declination, gnomonic projection CRVAL1 = 137.8177756328 / [deg] Coordinate value at reference point CRVAL2 = -64.91564560156 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.91564560156 / [deg] Native latitude of celestial pole WCSNAME = 'OPUS' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system ORIENTAT= -120.1921524437826 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 2 / Target science data extver CD1_1 = 4.8759E-06 CD1_2 = -9.45136E-06 CD2_1 = -9.8717700000000E-06 CD2_2 = -5.49909E-06 OCX10 = 0.0001285237231059 OCX11 = 0.03954129666090012 OCY10 = 0.03936995193362236 OCY11 = 0.002580430591478944 EXTNAME = 'SIPWCS ' / extension name EXTVER = 2 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 112320 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 XIND2 = 0 / byte offset of extension 2 XIND3 = 0 / byte offset of extension 3 XIND4 = 0 / byte offset of extension 4 XIND5 = 0 / byte offset of extension 5 XIND6 = 0 / byte offset of extension 6 XIND7 = 0 / byte offset of extension 7 XIND8 = 0 / byte offset of extension 8 XIND9 = 0 / byte offset of extension 9 XIND10 = 0 / byte offset of extension 10 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606c5q_flt_IDC_2731450pi' / Headerlet name DATE = '2020-02-07T18:45:33' / Date FITS file was generated SIPNAME = 'ib4606c5q_2731450pi' / SIP distortion model name WCSNAME = 'IDC_2731450pi' / WCS name DISTNAME= 'ib4606c5q_2731450pi-y7b1516qi-y7b1516hi' / Distortion model name NPOLFILE= 'iref$y7b1516qi_npl.fits' / origin of non-polynmial distortion model D2IMFILE= 'iref$y7b1516hi_d2i.fits' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 2 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606c5q' / Destination observation root name HDRNAME = 'ib4606c5q_flt_IDC_2731450pi' / Headerlet name DATE = '2020-02-07T18:45:33' / Date FITS file was generated WCSNAME = 'IDC_2731450pi' / WCS name DISTNAME= 'ib4606c5q_2731450pi-y7b1516qi-y7b1516hi' / Distortion model name SIPNAME = 'ib4606c5q_2731450pi' / origin of SIP polynomial distortion model NPOLFILE= 'iref$y7b1516qi_npl.fits' / origin of non-polynmial distortion model D2IMFILE= 'iref$y7b1516hi_d2i.fits' / origin of detector to image correction IDCTAB = 'iref$2731450pi_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 2048.0 / Pixel coordinate of reference point CRPIX2 = 1026.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.8644413309 / [deg] Coordinate value at reference point CRVAL2 = -64.90411819877 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.90411819877 / [deg] Native latitude of celestial pole WCSNAME = 'IDC_2731450pi' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 9.68752216541829E-08 A_0_3 = 1.83977137395279E-11 A_0_4 = -1.5724178902718E-14 A_1_1 = -3.0073309899834E-06 A_1_2 = 1.52171396326211E-11 A_1_3 = 1.06776659403511E-14 A_2_0 = 2.93081163466262E-06 A_2_1 = -1.2617092273945E-11 A_2_2 = -1.725583405793E-14 A_3_0 = 3.05584134653132E-11 A_3_1 = 6.65929786678309E-15 A_4_0 = -7.458238590171E-15 B_ORDER = 4 B_0_2 = -3.1182425747255E-06 B_0_3 = 1.49270537925503E-11 B_0_4 = 1.7312015536267E-14 B_1_1 = 2.81470255140448E-06 B_1_2 = -5.0794595846563E-12 B_1_3 = 8.68079140232788E-15 B_2_0 = -5.8319285504418E-08 B_2_1 = 1.02902087236718E-11 B_2_2 = 1.89739365693031E-14 B_3_0 = 1.80116277193471E-13 B_3_1 = -6.694073536343E-16 B_4_0 = 2.81833598801922E-15 D2IMDIS1= 'LOOKUP ' / Detector to image correction type D2IM1 = 'EXTVER: 1' / Version number of WCSDVARR extension D2IM1 = 'NAXES: 2' / Number of independent variables in d2im function D2IM1 = 'AXIS.1: 1' / Axis number of the jth independent variable in a d2im fuD2IM1 = 'AXIS.2: 2' / Axis number of the jth independent variable in a d2im fuD2IMDIS2= 'LOOKUP ' / Detector to image correction type D2IM2 = 'EXTVER: 2' / Version number of WCSDVARR extension D2IM2 = 'NAXES: 2' / Number of independent variables in d2im function D2IM2 = 'AXIS.1: 1' / Axis number of the jth independent variable in a d2im fuD2IM2 = 'AXIS.2: 2' / Axis number of the jth independent variable in a d2im fuCPDIS1 = 'LOOKUP ' / Prior distortion function type DP1 = 'EXTVER: 1' / Version number of WCSDVARR extension DP1 = 'NAXES: 2' / Number of independent variables in distortion function DP1 = 'AXIS.1: 1' / Axis number of the jth independent variable in a distortDP1 = 'AXIS.2: 2' / Axis number of the jth independent variable in a distortCPDIS2 = 'LOOKUP ' / Prior distortion function type DP2 = 'EXTVER: 2' / Version number of WCSDVARR extension DP2 = 'NAXES: 2' / Number of independent variables in distortion function DP2 = 'AXIS.1: 1' / Axis number of the jth independent variable in a distortDP2 = 'AXIS.2: 2' / Axis number of the jth independent variable in a distortORIENTAT= -120.317281984139 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 4.9739858611899E-06 CD1_2 = -9.5538606509423E-06 CD2_1 = -9.8882867248087E-06 CD2_2 = -5.5866918030709E-06 OCX10 = 0.000175079636392183 OCX11 = 0.03977800905704498 OCY10 = 0.03984111174941063 OCY11 = 0.002336987992748618 IDCSCALE= 0.03962000086903572 D2IMEXT = 'iref$y7b1516hi_d2i.fits' D2IMERR1= 0.04899999871850014 / Maximum error of NPOL correction for axis 1 D2IMERR2= 0.03500000014901161 / Maximum error of NPOL correction for axis 2 CPERR1 = 0.06180031225085258 / Maximum error of NPOL correction for axis 1 CPERR2 = 0.03106844425201416 / Maximum error of NPOL correction for axis 2 NPOLEXT = 'iref$y7b1516qi_npl.fits' EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / array data type NAXIS = 2 / number of array dimensions NAXIS1 = 64 NAXIS2 = 32 PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups EXTNAME = 'WCSDVARR' / extension name CRPIX1 = 0.0 / Coordinate system reference pixel CRPIX2 = 0.0 / Coordinate system reference pixel CRVAL1 = 0.0 / Coordinate system value at reference pixel CRVAL2 = 0.0 / Coordinate system value at reference pixel CDELT1 = 64.0 / Coordinate increment along axis CDELT2 = 64.0 / Coordinate increment along axis EXTVER = 1 / extension value END <рTʽ!M<{=U<*J=#=X#V=+Dq=~<`;Ϗ;q :ڻ <;r#9 :yU"5i r#;}ۼ(;B<;;`K<3<#M6;r#;EOE;<-Q<Һ6RռVMi;:J(<<keF,H9y;[;;J;,m5;?~<*< <aK<~; ;9{x:f0r`]һ$|U05`q;Ӯ,ڻ$𻓜::(ֱ;;[:8;*ޞbW;0VP<P;( <͖;?j;_L.;3:)< ++;R򈀹h*ĻGQ [C|;"<&ҧ<$978:f;<ft<(C9 +ۼ +ۻO;:;`Իp8bIvg;O<;/0 <Ua< \;ZmD`Ի:(;"yS/B0VP;Z:#BEַ̻;!";$햻OV,膻( :(<#5IFe 3!ϼkg˼,V9 H;9;b +8}B +q!rwHKT흟9!;I^K;:Z;OO.vh$<#O;ן0j;(f<50yX?o:F;<aK<<<&+;S滓5sx 8`;y:<<<uzŅ:0mېU0;T:ݻC>O:V,;uo<^j<7;k',m5:G<,V:(ֱJ<e;$K˻kCL*f}]꼯p󾼃Xu47#4hǻF1Z: E̼b/fN\"d(fm;C;NZ8zFK:(:,>,:obI8<ft;<7o;<;*;V<" ; + ;;T9{;ج<:Z<$4)v 1Z,-IJļ8ba)Y:.;<:ul;ء;0/:ݹ>::zXK˻|;V,;VP;`<#;;f Z; ;;ږO;{x; + Ge&~܀EU4?j:uo;9:(1;@;;/ӻO#B;T:o úUh;:L;I@,:,; 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coordinatesIDC_2731450pi-HSC30ib4606c5q_flt_IDC_273145ib4606c5q_2731450piy7b1516qiy7b1516hi@a:+%KP:î@@>r|+.DLrvīS[RA---TANDEC--TANGuide Stars updated to GAIA coordinates????????????XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 112320 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 2880 / byte offset of extension 1 XIND2 = 11520 / byte offset of extension 2 XIND3 = 23040 / byte offset of extension 3 XIND4 = 34560 / byte offset of extension 4 XIND5 = 46080 / byte offset of extension 5 XIND6 = 57600 / byte offset of extension 6 XIND7 = 66240 / byte offset of extension 7 XIND8 = 77760 / byte offset of extension 8 XIND9 = 89280 / byte offset of extension 9 XIND10 = 100800 / byte offset of extension 10 COMPRESS= F / Uses gzip compression HDRNAME = 'IDC_2731450pi' / Headerlet name DATE = '2023-12-15T19:46:14' / Date FITS file was generated SIPNAME = 'ib4606c5q_2731450pi' / SIP distortion model name WCSNAME = 'IDC_2731450pi' / WCS name DISTNAME= 'ib4606c5q_2731450pi-y7b1516qi-y7b1516hi' / Distortion model name NPOLFILE= 'iref$y7b1516qi_npl.fits' / origin of non-polynmial distortion model D2IMFILE= 'iref$y7b1516hi_d2i.fits' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 7 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606c5q' / Destination observation root name HDRNAME = 'IDC_2731450pi' / Headerlet name DATE = '2023-12-15T19:46:14' / Date FITS file was generated WCSNAME = 'IDC_2731450pi' / Coordinate system title DISTNAME= 'ib4606c5q_2731450pi-y7b1516qi-y7b1516hi' / Distortion model name SIPNAME = 'ib4606c5q_2731450pi' / origin of SIP polynomial distortion model NPOLFILE= 'iref$y7b1516qi_npl.fits' / origin of non-polynmial distortion model D2IMFILE= 'iref$y7b1516hi_d2i.fits' / origin of detector to image correction IDCTAB = 'iref$2731450pi_idc.fits' / origin of Polynomial Distortion AUTHOR = '' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.7.2 ' / Version of STWCS used to update the WCS PYWCSVER= '5.3.3 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 2048.0 / Pixel coordinate of reference point CRPIX2 = 1026.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.8644413309 / [deg] Coordinate value at reference point CRVAL2 = -64.90411819877 / [deg] Coordinate value at reference point WCSNAME = 'IDC_2731450pi' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 / SIP polynomial order, axis 0, detector to sky A_0_2 = 9.6875221654183E-08 / SIP distortion coefficient A_0_3 = 1.83977137395279E-11 / SIP distortion coefficient A_0_4 = -1.5724178902718E-14 / SIP distortion coefficient A_1_1 = -3.0073309899834E-06 / SIP distortion coefficient A_1_2 = 1.52171396326211E-11 / SIP distortion coefficient A_1_3 = 1.06776659403511E-14 / SIP distortion coefficient A_2_0 = 2.93081163466262E-06 / SIP distortion coefficient A_2_1 = -1.2617092273945E-11 / SIP distortion coefficient A_2_2 = -1.725583405793E-14 / SIP distortion coefficient A_3_0 = 3.05584134653132E-11 / SIP distortion coefficient A_3_1 = 6.65929786678309E-15 / SIP distortion coefficient A_4_0 = -7.458238590171E-15 / SIP distortion coefficient B_ORDER = 4 / SIP polynomial order, axis 1, detector to sky B_0_2 = -3.1182425747255E-06 / SIP distortion coefficient B_0_3 = 1.49270537925503E-11 / SIP distortion coefficient B_0_4 = 1.7312015536267E-14 / SIP distortion coefficient B_1_1 = 2.81470255140448E-06 / SIP distortion coefficient B_1_2 = -5.0794595846563E-12 / SIP distortion coefficient B_1_3 = 8.68079140232788E-15 / SIP distortion coefficient B_2_0 = -5.8319285504418E-08 / SIP distortion coefficient B_2_1 = 1.02902087236718E-11 / SIP distortion coefficient B_2_2 = 1.89739365693031E-14 / SIP distortion coefficient B_3_0 = 1.80116277193471E-13 / SIP distortion coefficient B_3_1 = -6.694073536343E-16 / SIP distortion coefficient B_4_0 = 2.81833598801922E-15 / SIP distortion coefficient D2IMDIS1= 'LOOKUP ' / Detector to image correction type D2IM1 = 'EXTVER: 1' / Version number of WCSDVARR extension D2IM1 = 'NAXES: 2' / Number of independent variables in D2IM function D2IM1 = 'AXIS.1: 1' / Axis number of the 1st variable in a D2IM function D2IM1 = 'AXIS.2: 2' / Axis number of the 2nd variable in a D2IM function D2IMDIS2= 'LOOKUP ' / Detector to image correction type D2IM2 = 'EXTVER: 2' / Version number of WCSDVARR extension D2IM2 = 'NAXES: 2' / Number of independent variables in D2IM function D2IM2 = 'AXIS.1: 1' / Axis number of the 1st variable in a D2IM function D2IM2 = 'AXIS.2: 2' / Axis number of the 2nd variable in a D2IM function CPDIS1 = 'LOOKUP ' / Prior distortion function type DP1 = 'EXTVER: 1' / Version number of WCSDVARR extension DP1 = 'NAXES: 2' / Number of independent variables in CPDIS function DP1 = 'AXIS.1: 1' / Axis number of the 1st variable in a CPDIS function DP1 = 'AXIS.2: 2' / Axis number of the 2nd variable in a CPDIS function CPDIS2 = 'LOOKUP ' / Prior distortion function type DP2 = 'EXTVER: 2' / Version number of WCSDVARR extension DP2 = 'NAXES: 2' / Number of independent variables in CPDIS function DP2 = 'AXIS.1: 1' / Axis number of the 1st variable in a CPDIS function DP2 = 'AXIS.2: 2' / Axis number of the 2nd variable in a CPDIS function ORIENTAT= -120.31728198413904 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 4.9739858611899E-06 / partial of first axis coordinate w.r.t. x CD1_2 = -9.5538606509423E-06 / partial of first axis coordinate w.r.t. y CD2_1 = -9.8882867248087E-06 / partial of second axis coordinate w.r.t. x CD2_2 = -5.5866918030709E-06 / partial of second axis coordinate w.r.t. y OCX10 = 0.000175079636392183 / original linear term from IDCTAB OCX11 = 0.03977800905704498 / original linear term from IDCTAB OCY10 = 0.03984111174941063 / original linear term from IDCTAB OCY11 = 0.002336987992748618 / original linear term from IDCTAB IDCSCALE= 0.03962000086903572 / pixel scale from the IDCTAB reference file D2IMEXT = 'iref$y7b1516hi_d2i.fits' D2IMERR1= 0.049 / Maximum error of D2IM correction for axis 1 D2IMERR2= 0.035 / Maximum error of D2IM correction for axis 2 CPERR1 = 0.061800312 / Maximum error of NPOL correction for axis 1 CPERR2 = 0.031068444 / Maximum error of NPOL correction for axis 2 NPOLEXT = 'iref$y7b1516qi_npl.fits' EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / array data type NAXIS = 2 / number of array dimensions NAXIS1 = 64 NAXIS2 = 32 PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups EXTNAME = 'WCSDVARR' / extension name CRPIX1 = 0.0 / Coordinate system reference pixel CRPIX2 = 0.0 / Coordinate system reference pixel CRVAL1 = 0.0 / Coordinate system value at reference pixel CRVAL2 = 0.0 / Coordinate system value at reference pixel CDELT1 = 64.0 / Coordinate increment along axis CDELT2 = 64.0 / Coordinate increment along axis EXTVER = 1 / extension value END 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A`"f;_<a;ȿi<;A`:&[ņ3cNq<GUʻ&N;<[;Uʼ <^<< E; *;U;;v@}ԸK3׼ ^亱b<#$0 ;<``UPp̻ :;A HȼT< 4;:Cb]j+_g;m;4*"ft<)I;V;@3<. <Ƿ,ǻuX<"f<;;;4*9Ļ,Ǽ{u8#A`g:`*p`~쿼>]5hD ^Ź24`l/ɪh/@+gM--fżO6k:^c~*KYA>Rw#C"jCu@9 +x@M + +t 9RӹN;<̺|7pջ>;t9Y[K)JH%g:em :D:DBB;;[1;p;&΂8_q;f<5hD<;;t4uXS)iY-J4*̼ۼE+'j`l@,(΂8»lb,s ^5!VhG%;X=jmZ޻ !8{t9248 >v; |;!@Iyʼ%΢=jm:T4:em :em :m ;⓾C:-;lJ4*';f<K<E<0;?h???#??x??t?#????.?_??E???????????6?-?? ?y;???=???.? ?h?8@ >?9?R?n? {?m?_???Pl@qXTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'ERR ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606cpq ' / rootname of the observation setEXPNAME = 'ib4606cpq ' / exposure identifier BUNIT = 'ELECTRONS/S' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 507.0 / x-coordinate of reference pixel CRPIX2 = 507.0 / y-coordinate of reference pixel CRVAL1 = 137.84064662169 / first axis value at reference pixel CRVAL2 = -64.9108076865 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.454 / Position Angle of reference aperture center (deVAFACTOR= 1.000023189142E+00 / velocity aberration plate scale factor / IMAGE STATISTICS AND DATA QUALITY FLAGS NGOODPIX= 993028 / number of good pixels SDQFLAGS= 31743 / serious data quality flags GOODMIN = -7.6570749E+00 / minimum value of good pixels GOODMAX = 2.3406027E+02 / maximum value of good pixels GOODMEAN= 2.8866919E+01 / mean value of good pixels CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_w3m18525i' MJDREF = 0.0 RADESYS = 'ICRS ' END =$=9=:==Qx=\x=Y=u=s=]=ȶ=Q===@={@[=~&=~uB={=yO =6+=~D=={==;e=y={!'=y=|===qA=}fD=(=2=zN=mg==zk={=H=`l==z^=~ٌ=xS?y=r*J=z=y=;==| =y=v=_=(=}8=~`={s=z=|#~=}g=90==w=w=j={6==vl=t<=}=}!R=z =z8=(V===z=z4s=A={=|q*=sz=}={=*=MK={U=x;=v#=rG=q=w=}#=1L==JXTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'DQ ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606cpq ' / rootname of the observation setEXPNAME = 'ib4606cpq ' / exposure identifier BUNIT = 'UNITLESS ' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 507.0 / x-coordinate of reference pixel CRPIX2 = 507.0 / y-coordinate of reference pixel CRVAL1 = 137.84064662169 / first axis value at reference pixel CRVAL2 = -64.9108076865 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.454 / Position Angle of reference aperture center (deVAFACTOR= 1.000023189142E+00 / velocity aberration plate scale factor CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_w3m18525i' MJDREF = 0.0 RADESYS = 'ICRS ' END 0XTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'SAMP ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606cpq ' / rootname of the observation setEXPNAME = 'ib4606cpq ' / exposure identifier BUNIT = 'SAMPLES ' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 507.0 / x-coordinate of reference pixel CRPIX2 = 507.0 / y-coordinate of reference pixel CRVAL1 = 137.84064662169 / first axis value at reference pixel CRVAL2 = -64.9108076865 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_w3m18525i' MJDREF = 0.0 RADESYS = 'ICRS ' END XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'TIME ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606cpq ' / rootname of the observation setEXPNAME = 'ib4606cpq ' / exposure identifier BUNIT = 'SECONDS ' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 507.0 / x-coordinate of reference pixel CRPIX2 = 507.0 / y-coordinate of reference pixel CRVAL1 = 137.84064662169 / first axis value at reference pixel CRVAL2 = -64.9108076865 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_w3m18525i' MJDREF = 0.0 RADESYS = 'ICRS ' END D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.BDD.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 5760 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_OPUS' / Headerlet name DATE = '2020-02-20T03:26:37' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'OPUS ' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 1 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_OPUS' / Headerlet name DATE = '2020-02-20T03:26:37' / Date FITS file was generated WCSNAME = 'OPUS ' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 557.0 / Pixel coordinate of reference point CRPIX2 = 557.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN' / Right ascension, gnomonic projection CTYPE2 = 'DEC--TAN' / Declination, gnomonic projection CRVAL1 = 137.8394533767 / [deg] Coordinate value at reference point CRVAL2 = -64.91328993127 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.91328993127 / [deg] Native latitude of celestial pole WCSNAME = 'OPUS' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system ORIENTAT= -120.4542512173044 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8928E-05 CD1_2 = -2.90474E-05 CD2_1 = -3.25658E-05 CD2_2 = -1.7079E-05 OCX10 = 0.000776120403315872 OCX11 = 0.1354107111692429 OCY10 = 0.1209510564804077 OCY11 = -0.00042132250382564 EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i' / Headerlet name DATE = '2020-02-20T03:26:35' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 2 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i' / Headerlet name DATE = '2020-02-20T03:26:35' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84064662169 / [deg] Coordinate value at reference point CRVAL2 = -64.9108076865 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.9108076865 / [deg] Native latitude of celestial pole WCSNAME = 'IDC_w3m18525i' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.4117989194994 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.893393053995E-05 CD1_2 = -2.8976090060773E-05 CD2_1 = -3.250239256936E-05 CD2_2 = -1.7008193014608E-05 OCX10 = 0.000776120403315872 OCX11 = 0.1354107111692429 OCY10 = 0.1209510564804077 OCY11 = -0.00042132250382564 IDCSCALE= 0.1282500028610229 EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-GSC240' / Headerlet name DATE = '2020-02-20T03:26:42' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-GSC240' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 3 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-GSC240' / Headerlet name DATE = '2020-02-20T03:26:42' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-GSC240' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = 'Guide Stars updated to GAIA coordinates' / Short description of headeRMS_RA = / RA rms error of fit RMS_DEC = / Dec rms error of fit NMATCH = 2 / Number of sources used for headerlet solution CATALOG = 'GSC240 ' / Astrometric catalog used for headerlet solutionUPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS D_RA = -9.982E-05 / RA offset to correct GS frame D_DEC = -8.14E-06 / Dec offset to correct GS frame END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84054684679 / [deg] Coordinate value at reference point CRVAL2 = -64.91081582685 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.91081582685 / [deg] Native latitude of celestial pole WCSNAME = 'IDC_w3m18525i-GSC240' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.4117085556423 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.893387928987E-05 CD1_2 = -2.8976116874014E-05 CD2_1 = -3.2502422433409E-05 CD2_2 = -1.7008147308499E-05 OCX10 = 0.000776120403315872 OCX11 = 0.1354107111692429 OCY10 = 0.1209510564804077 OCY11 = -0.00042132250382564 IDCSCALE= 0.1282500028610229 EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-HSC30' / Headerlet name DATE = '2020-02-20T15:26:17' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-HSC30' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 4 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-HSC30' / Headerlet name DATE = '2020-02-20T15:26:17' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-HSC30' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = 'Guide Stars updated to GAIA coordinates' / Short description of headeRMS_RA = / RA rms error of fit RMS_DEC = / Dec rms error of fit NMATCH = 0 / Number of sources used for headerlet solution CATALOG = 'HSC30 ' / Astrometric catalog used for headerlet solutionUPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS D_RA = 0.000106253188390390 / RA offset to correct GS frame D_DEC = -2.5550728594615E-05 / Dec offset to correct GS frame END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84075286554 / [deg] Coordinate value at reference point CRVAL2 = -64.910833236856 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.910833236856 / [deg] Native latitude of celestial pole WCSNAME = 'IDC_w3m18525i-HSC30' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.4118951322505 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8933985136973E-05 CD1_2 = -2.8976061512787E-05 CD2_1 = -3.2502360776667E-05 CD2_2 = -1.7008241679544E-05 OCX10 = 0.000776120403315872 OCX11 = 0.1354107111692429 OCY10 = 0.1209510564804077 OCY11 = -0.00042132250382564 IDCSCALE= 0.1282500028610229 EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIADR1-hlet.fits' / Headerlet naDATE = '2020-10-18T06:18:41' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR1' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 5 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIADR1-hlet.fits' / Headerlet naDATE = '2020-10-18T06:18:41' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR1' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'OPUS ' / headerlet created by this user DESCRIP = 'undistorted a posteriori solution relatively aligned to GAIADR1' / ShRMS_RA = 13.20509763449908 / RMS in RA at ref pix of headerlet solution RMS_DEC = 12.71911003086268 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84090004088 / [deg] Coordinate value at reference point CRVAL2 = -64.910827838752 / [deg] Coordinate value at reference point CRDER1 = 13.205097634499 / [deg] Random error in coordinate CRDER2 = 12.719110030863 / [deg] Random error in coordinate WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR1' / Coordinate system title DATEREF = '1858-11-17' / ISO-8601 fiducial time MJDREFI = 0.0 / [d] MJD of fiducial time, integer part MJDREFF = 0.0 / [d] MJD of fiducial time, fractional part RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.3969161874576 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.892480723989E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.89767669248E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.2502155952328E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.6998471801464E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.1354107111692429 / original linear term from IDCTAB OCY10 = 0.1209510564804077 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.1282500028610229 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIADR2-hlet.fits' / Headerlet naDATE = '2021-01-05T03:44:38' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR2' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 6 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIADR2-hlet.fits' / Headerlet naDATE = '2021-01-05T03:44:38' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR2' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'OPUS ' / headerlet created by this user DESCRIP = 'undistorted a posteriori solution relatively aligned to GAIADR2' / ShRMS_RA = 9.615743661904203 / RMS in RA at ref pix of headerlet solution RMS_DEC = 11.48566340991068 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84090124965 / [deg] Coordinate value at reference point CRVAL2 = -64.910829132342 / [deg] Coordinate value at reference point CRDER1 = 9.6157436619042 / [deg] Random error in coordinate CRDER2 = 11.485663409911 / [deg] Random error in coordinate WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR2' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.3983845940543 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8925384438558E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976201596557E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.2501618549697E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.6999138354103E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.1354107111692429 / original linear term from IDCTAB OCY10 = 0.1209510564804077 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.1282500028610229 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'hst_11665_06_wfc3_ir_f110w_ib4606cp_fl_IDC_w3m18525i-FIT_SVM_GAIADR&'CONTINUE '2-hlet.fits&' CONTINUE '' / Headerlet name DATE = '2021-01-10T12:41:29' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-FIT_SVM_GAIADR2' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 7 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'hst_11665_06_wfc3_ir_f110w_ib4606cp_fl_IDC_w3m18525i-FIT_SVM_GAIADR&'CONTINUE '2-hlet.fits&' CONTINUE '' / Headerlet name DATE = '2021-01-10T12:41:29' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-FIT_SVM_GAIADR2' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = '' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 12.60143350767171 / RMS in RA at ref pix of headerlet solution RMS_DEC = 12.96396585201102 / RMS in Dec at ref pix of headerlet solution NMATCH = 307 / Number of sources used for headerlet solution CATALOG = 'GAIADR2 ' / Astrometric catalog used for headerlet solutionUPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS FITMETH = 'relative' FIT_RMS = 11.7233943806381 / RMS (mas) of the 2D fit of the headerlet solutiHISTORY ~~~~~ FIT PARAMETERS ~~~~~ HISTORY platescale : 0.1354 "/pixels HISTORY x_shift : -0.0267 pixels HISTORY y_shift : 0.0433 pixels HISTORY rotation : 0.0006 degrees HISTORY scale : 1.0000 HISTORY skew : 0.0000 END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84089732987 / [deg] Coordinate value at reference point CRVAL2 = -64.910829854491 / [deg] Coordinate value at reference point CRDER1 = 12.601433507672 / [deg] Random error in coordinate CRDER2 = 12.963965852011 / [deg] Random error in coordinate WCSNAME = 'IDC_w3m18525i-FIT_SVM_GAIADR2' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.3990616204106 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8926273892287E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976896024563E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.2502442338894E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7000005993817E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.1354107111692429 / original linear term from IDCTAB OCY10 = 0.1209510564804077 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.1282500028610229 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / array data type NAXIS = 2 / number of array dimensions NAXIS1 = 455 / length of dimension 1 NAXIS2 = 7 / length of dimension 2 PCOUNT = 0 / number of group parameters GCOUNT = 1 / number of groups TFIELDS = 24 / number of table fields TTYPE1 = 'WCS_ID ' TFORM1 = '40A ' TTYPE2 = 'EXTVER ' TFORM2 = 'I ' TTYPE3 = 'WCS_key ' TFORM3 = 'A ' TTYPE4 = 'HDRNAME ' TFORM4 = '24A ' TTYPE5 = 'SIPNAME ' TFORM5 = '24A ' TTYPE6 = 'NPOLNAME' TFORM6 = '24A ' TTYPE7 = 'D2IMNAME' TFORM7 = '24A ' TTYPE8 = 'CRVAL1 ' TFORM8 = 'D ' TTYPE9 = 'CRVAL2 ' TFORM9 = 'D ' TTYPE10 = 'CRPIX1 ' TFORM10 = 'D ' TTYPE11 = 'CRPIX2 ' TFORM11 = 'D ' TTYPE12 = 'CD1_1 ' TFORM12 = 'D ' TTYPE13 = 'CD1_2 ' TFORM13 = 'D ' TTYPE14 = 'CD2_1 ' TFORM14 = 'D ' TTYPE15 = 'CD2_2 ' TFORM15 = 'D ' TTYPE16 = 'CTYPE1 ' TFORM16 = '24A ' TTYPE17 = 'CTYPE2 ' TFORM17 = '24A ' TTYPE18 = 'ORIENTAT' TFORM18 = 'D ' TTYPE19 = 'PA_V3 ' TFORM19 = 'D ' TTYPE20 = 'RMS_RA ' TFORM20 = 'D ' TTYPE21 = 'RMS_Dec ' TFORM21 = 'D ' TTYPE22 = 'NMatch ' TFORM22 = 'J ' TTYPE23 = 'Catalog ' TFORM23 = '40A ' TTYPE24 = 'DESCRIP ' TFORM24 = '128A ' EXTNAME = 'WCSCORR ' / Table with WCS Update history TROWS = 4 / Number of updated rows in table EXTVER = 1 END OPUSOib4606cpq_w3m18525i@a:S/P:sW@h@h>ArfuZ ^$ԾsWRA---TANDEC--TANIDC_w3m18525i ib4606cpq_w3m18525iNOMODELNOMODEL@a:擾tP:JR@@>ډ̜`b50Y +e|x՚ՅRA---TANDEC--TANIDC_w3m18525i-FIT_SVM_GAIADR2hst_11665_06_wfc3_ir_f11ib4606cpq_w3m18525iNOMODELNOMODEL@a:衄bP:K MP@@>{pоbm!ړV +gjC zg3 RA---TANDEC--TAN@)3V@)0IDC_w3m18525i-HSC30ib4606cpq_flt_IDC_w3m185ib4606cpq_w3m18525iNOMODELNOMODEL@a:rgP:K}@@>ڍb3 +d:՝w8RA---TANDEC--TANGuide Stars updated to GAIA coordinates??????XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 2880 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'IDC_w3m18525i' / Headerlet name DATE = '2023-12-15T18:51:34' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 8 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'IDC_w3m18525i' / Headerlet name DATE = '2023-12-15T18:51:34' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = '' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.7.2 ' / Version of STWCS used to update the WCS PYWCSVER= '5.3.3 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84064662169 / [deg] Coordinate value at reference point CRVAL2 = -64.9108076865 / [deg] Coordinate value at reference point WCSNAME = 'IDC_w3m18525i' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 / SIP polynomial order, axis 0, detector to sky A_0_2 = 5.36543879655039E-08 / SIP distortion coefficient A_0_3 = 3.57608124801564E-11 / SIP distortion coefficient A_0_4 = -2.0298654411109E-13 / SIP distortion coefficient A_1_1 = 2.44567998516218E-05 / SIP distortion coefficient A_1_2 = 5.99977055536005E-11 / SIP distortion coefficient A_1_3 = 6.20421897334775E-13 / SIP distortion coefficient A_2_0 = -1.9767903795896E-07 / SIP distortion coefficient A_2_1 = 1.12426213281082E-10 / SIP distortion coefficient A_2_2 = -2.0999805662514E-14 / SIP distortion coefficient A_3_0 = -1.4547443693903E-10 / SIP distortion coefficient A_3_1 = 5.61137882880728E-13 / SIP distortion coefficient A_4_0 = -3.350311477329E-13 / SIP distortion coefficient B_ORDER = 4 / SIP polynomial order, axis 1, detector to sky B_0_2 = 3.00207750656021E-05 / SIP distortion coefficient B_0_3 = -1.6773547445182E-10 / SIP distortion coefficient B_0_4 = 7.74735188487937E-13 / SIP distortion coefficient B_1_1 = -1.7469718445787E-07 / SIP distortion coefficient B_1_2 = 4.26550075268506E-11 / SIP distortion coefficient B_1_3 = -9.0688431239891E-14 / SIP distortion coefficient B_2_0 = 6.98027411532913E-06 / SIP distortion coefficient B_2_1 = -2.6338747532099E-10 / SIP distortion coefficient B_2_2 = -6.9630146722556E-14 / SIP distortion coefficient B_3_0 = 5.31541345421763E-11 / SIP distortion coefficient B_3_1 = 1.00135300774332E-13 / SIP distortion coefficient B_4_0 = -6.1398288616439E-13 / SIP distortion coefficient ORIENTAT= -120.4117989194994 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.13541071116924286 / original linear term from IDCTAB OCY10 = 0.12095105648040771 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.12825000286102295 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 2880 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIAeDR3-hlet.fits' / Headerlet nDATE = '2023-12-15T18:51:55' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIAeDR3' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 9 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIAeDR3-hlet.fits' / Headerlet nDATE = '2023-12-15T18:51:55' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIAeDR3' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = '' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 9.627473973336684 / RMS in RA of WCS fit(mas) RMS_DEC = 10.207675017155816 / RMS in Dec of WCS fit(mas) NMATCH = 276 / Number of sources used for headerlet solution CATALOG = 'GAIAeDR3' / Astrometric catalog used for headerlet solutionUPWCSVER= '1.7.2 ' / Version of STWCS used to update the WCS PYWCSVER= '5.3.3 ' / Version of PYWCS used to update the WCS FITMETH = 'relative' FIT_RMS = 7.228330922073132 / RMS (mas) of the 2D fit of the headerlet solutiHISTORY ~~~~~ FIT PARAMETERS ~~~~~ HISTORY platescale : 0.1354 "/pixels HISTORY x_shift : 0.9034 pixels HISTORY y_shift : -1.7454 pixels HISTORY rotation : -0.0114 degrees HISTORY scale : 0.9999 HISTORY skew : 0.0000 END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84090087889 / [deg] Coordinate value at reference point CRVAL2 = -64.910829230259 / [deg] Coordinate value at reference point CRDER1 = 2.6742983259268E-06 / [deg] Random error in coordinate CRDER2 = 2.8354652825433E-06 / [deg] Random error in coordinate WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIAeDR3' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 / SIP polynomial order, axis 0, detector to sky A_0_2 = 5.36543879655039E-08 / SIP distortion coefficient A_0_3 = 3.57608124801564E-11 / SIP distortion coefficient A_0_4 = -2.0298654411109E-13 / SIP distortion coefficient A_1_1 = 2.44567998516218E-05 / SIP distortion coefficient A_1_2 = 5.99977055536005E-11 / SIP distortion coefficient A_1_3 = 6.20421897334776E-13 / SIP distortion coefficient A_2_0 = -1.9767903795896E-07 / SIP distortion coefficient A_2_1 = 1.12426213281082E-10 / SIP distortion coefficient A_2_2 = -2.0999805662514E-14 / SIP distortion coefficient A_3_0 = -1.4547443693903E-10 / SIP distortion coefficient A_3_1 = 5.61137882880728E-13 / SIP distortion coefficient A_4_0 = -3.350311477329E-13 / SIP distortion coefficient B_ORDER = 4 / SIP polynomial order, axis 1, detector to sky B_0_2 = 3.00207750656021E-05 / SIP distortion coefficient B_0_3 = -1.6773547445182E-10 / SIP distortion coefficient B_0_4 = 7.74735188487937E-13 / SIP distortion coefficient B_1_1 = -1.7469718445787E-07 / SIP distortion coefficient B_1_2 = 4.26550075268506E-11 / SIP distortion coefficient B_1_3 = -9.0688431239891E-14 / SIP distortion coefficient B_2_0 = 6.98027411532913E-06 / SIP distortion coefficient B_2_1 = -2.6338747532099E-10 / SIP distortion coefficient B_2_2 = -6.9630146722556E-14 / SIP distortion coefficient B_3_0 = 5.31541345421763E-11 / SIP distortion coefficient B_3_1 = 1.00135300774332E-13 / SIP distortion coefficient B_4_0 = -6.1398288616439E-13 / SIP distortion coefficient ORIENTAT= -120.39806811475364 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8925181085512E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.897620258245E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.2501598839893E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.6998923794846E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.1354107111692429 / original linear term from IDCTAB OCY10 = 0.1209510564804077 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.1282500028610229 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END \ No newline at end of file diff --git a/drizzlepac/haputils/tests/sample_ipppssoot_flt_w_skycell_header_keyword.fits b/drizzlepac/haputils/tests/sample_ipppssoot_flt_w_skycell_header_keyword.fits new file mode 100644 index 000000000..6ed6fb53c --- /dev/null +++ b/drizzlepac/haputils/tests/sample_ipppssoot_flt_w_skycell_header_keyword.fits @@ -0,0 +1,5 @@ +SIMPLE = T / file does conform to FITS standard BITPIX = 16 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) NEXTEND = 15 / Number of standard extensions FILENAME= 'ib4606cpq_flt.fits' / name of file FILETYPE= 'SCI ' / type of data found in data file TELESCOP= 'HST' / telescope used to acquire data INSTRUME= 'WFC3 ' / identifier for instrument used to acquire data EQUINOX = 2000.0 / equinox of celestial coord. system / DATA DESCRIPTION KEYWORDS ROOTNAME= 'ib4606cpq ' / rootname of the observation setIMAGETYP= 'EXT ' / type of exposure identifier PRIMESI = 'STIS ' / instrument designated as prime / TARGET INFORMATION TARGNAME= 'ANY ' / proposer's target name RA_TARG = 1.378394533767E+02 / right ascension of the target (deg) (J2000) DEC_TARG= -6.491328993127E+01 / declination of the target (deg) (J2000) / PROPOSAL INFORMATION PROPOSID= 11665 / PEP proposal identifier LINENUM = '06.015 ' / proposal logsheet line number PR_INV_L= 'Brown ' / last name of principal investigatorPR_INV_F= 'Thomas ' / first name of principal investigator PR_INV_M= 'M. ' / middle name / initial of principal investigat / EXPOSURE INFORMATION SUNANGLE= 102.848518 / angle between sun and V1 axis MOONANGL= 70.076477 / angle between moon and V1 axis SUN_ALT = 49.040260 / altitude of the sun above Earth's limb FGSLOCK = 'FINE ' / commanded FGS lock (FINE,COARSE,GYROS,UNKNOWN) GYROMODE= 'T' / number of gyros scheduled, T=3+OBAD REFFRAME= 'ICRS ' / guide star catalog version MTFLAG = ' ' / moving target flag; T if it is a moving target DATE-OBS= '2011-02-19' / UT date of start of observation (yyyy-mm-dd) TIME-OBS= '02:42:22' / UT time of start of observation (hh:mm:ss) EXPSTART= 5.561111275703E+04 / exposure start time (Modified Julian Date) EXPEND = 5.561112085000E+04 / exposure end time (Modified Julian Date) EXPTIME = 699.232483 / exposure duration (seconds)--calculated EXPFLAG = 'NORMAL ' / Exposure interruption indicator QUALCOM1= ' 'QUALCOM2= ' 'QUALCOM3= ' 'QUALITY = ' ' / POINTING INFORMATION PA_V3 = 194.955307 / position angle of V3-axis of HST (deg) / TARGET OFFSETS (POSTARGS) POSTARG1= 0.000000 / POSTARG in axis 1 direction POSTARG2= 0.000000 / POSTARG in axis 2 direction / DIAGNOSTIC KEYWORDS PROCTIME= 6.029378430556E+04 / pipeline processing time (MJD) OPUS_VER= 'HSTDP 2023_3 ' / data processing software system versiAWSYSVER= 'v0.4.42 ' / cloud infrastructure package version AWSDPVER= 'v0.2.24 ' / cloud docker image version CSYS_VER= 'caldp_20231201' / calibration software system version id CAL_VER = '3.7.1 (Oct-18-2023)' / CALWF3 code version / INSTRUMENT CONFIGURATION INFORMATION OBSTYPE = 'IMAGING ' / observation type - imaging or spectroscopic OBSMODE = 'MULTIACCUM' / operating mode SCLAMP = 'NONE ' / lamp status, NONE or name of lamp which is on NRPTEXP = 1 / number of repeat exposures in set: default 1 SUBARRAY= F / data from a subarray (T) or full frame (F) SUBTYPE = 'FULLIMAG' / Size/type of IR subarray DETECTOR= 'IR ' / detector in use: UVIS or IR FILTER = 'F110W ' / element selected from filter wheel SAMP_SEQ= 'STEP100 ' / MultiAccum exposure time sequence name NSAMP = 14 / number of MULTIACCUM samples SAMPZERO= 2.911756 / sample time of the zeroth read (sec) APERTURE= 'IR ' / aperture name PROPAPER= ' ' / proposed aperture name DIRIMAGE= 'NONE ' / direct image for grism or prism exposure / POST-SAA DARK KEYWORDS SAA_EXIT= ' ' / time of last exit from SAA contour level 23 SAA_TIME= 0 / seconds since last exit from SAA contour 23 SAA_DARK= 'N/A ' / association name for post-SAA dark exposures SAACRMAP= 'N/A ' / SAA cosmic ray map file / SCAN KEYWORDS SCAN_TYP= 'N ' / C:bostrophidon; D:C with dwell; N:N/A SCAN_WID= 0.000000000000E+00 / scan width (arcsec) ANG_SIDE= 0.000000000000E+00 / angle between sides of parallelogram (deg) DWELL_LN= 0 / dwell pts/line for scan pointing (1-99,0 if NA)DWELL_TM= 0.000000000000E+00 / wait time (duration) at each dwell point (sec) SCAN_ANG= 0.000000000000E+00 / position angle of scan line (deg) SCAN_RAT= 0.000000000000E+00 / commanded rate of the line scan (arcsec/sec) NO_LINES= 0 / number of lines per scan (1-99,0 if NA) SCAN_LEN= 0.000000000000E+00 / scan length (arcsec) SCAN_COR= 'C ' / scan coordinate frame of ref: celestial,vehicleCSMID = 'IR ' / Channel Select Mechanism ID / CALIBRATION SWITCHES: PERFORM, OMIT, COMPLETE, SKIPPED DQICORR = 'COMPLETE' / data quality initialization ZSIGCORR= 'COMPLETE' / Zero read signal correction ZOFFCORR= 'COMPLETE' / subtract MULTIACCUM zero read DARKCORR= 'COMPLETE' / Subtract dark image BLEVCORR= 'COMPLETE' / subtract bias level computed from ref pixels NLINCORR= 'COMPLETE' / correct for detector nonlinearities FLATCORR= 'COMPLETE' / flat field data CRCORR = 'COMPLETE' / identify cosmic ray hits UNITCORR= 'COMPLETE' / convert to count rates PHOTCORR= 'COMPLETE' / populate photometric header keywords RPTCORR = 'OMIT ' / combine individual repeat observations DRIZCORR= 'PERFORM ' / drizzle processing / CALIBRATION REFERENCE FILES BPIXTAB = 'iref$35620185i_bpx.fits' / bad pixel table CCDTAB = 'iref$t2c16200i_ccd.fits' / detector calibration parameters OSCNTAB = 'iref$q911321mi_osc.fits' / detector overscan table CRREJTAB= 'iref$u6a1748ri_crr.fits' / cosmic ray rejection parameters DARKFILE= 'iref$3562020ci_drk.fits' / dark image file name NLINFILE= 'iref$u1k1727mi_lin.fits' / detector nonlinearities file PFLTFILE= 'iref$4ac1921ri_pfl.fits' / pixel to pixel flat field file name DFLTFILE= 'iref$4ac1830ri_dfl.fits' / delta flat field file name LFLTFILE= 'N/A ' / low order flat GRAPHTAB= 'N/A ' / the HST graph table COMPTAB = 'N/A ' / the HST components table IMPHTTAB= 'iref$4af1533ai_imp.fits' / Image Photometry Table IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion DGEOFILE= 'N/A ' / Distortion correction image MDRIZTAB= 'iref$3562021pi_mdz.fits' / MultiDrizzle parameter table / COSMIC RAY REJECTION ALGORITHM PARAMETERS MEANEXP = 0.0 / reference exposure time for parameters SCALENSE= 0.0 / multiplicative scale factor applied to noise INITGUES= ' ' / initial guess method (MIN or MED) SKYSUB = ' ' / sky value subtracted (MODE or NONE) SKYSUM = 0.0 / sky level from the sum of all constituent imageCRSIGMAS= ' ' / statistical rejection criteria CRRADIUS= 0.0 / rejection propagation radius (pixels) CRTHRESH= 0.000000 / rejection propagation threshold BADINPDQ= 0 / data quality flag bits to reject REJ_RATE= 0.0 / rate at which pixels are affected by cosmic rayCRMASK = F / flag CR-rejected pixels in input files (T/F) / PHOTOMETRY KEYWORDS PHOTMODE= 'WFC3 IR F110W' / Obser PHOTFLAM= 1.5318000E-20 / Inverse sensitivity, ergs/cm2/A/e- PHOTFNU = 6.7979137E-08 / Inverse sensitivity, Jy*sec/e- PHOTZPT = -2.1100000E+01 / ST magnitude zero point PHOTPLAM= 1.1534459E+04 / Pivot wavelength (Angstroms) PHOTBW = 1.4284883E+03 / RMS bandwidth of filter plus detector / OTFR KEYWORDS T_SGSTAR= ' ' / OMS calculated guide star control / PATTERN KEYWORDS PATTERN1= 'NONE ' / primary pattern type P1_SHAPE= ' ' / primary pattern shape P1_PURPS= ' ' / primary pattern purpose P1_NPTS = 0 / number of points in primary pattern P1_PSPAC= 0.000000 / point spacing for primary pattern (arc-sec) P1_LSPAC= 0.000000 / line spacing for primary pattern (arc-sec) P1_ANGLE= 0.000000 / angle between sides of parallelogram patt (deg)P1_FRAME= ' ' / coordinate frame of primary pattern P1_ORINT= 0.000000 / orientation of pattern to coordinate frame (degP1_CENTR= ' ' / center pattern relative to pointing (yes/no) PATTSTEP= 0 / position number of this point in the pattern / ENGINEERING PARAMETERS CCDAMP = 'ABCD' / CCD Amplifier Readout Configuration CCDGAIN = 2.5 / commanded gain of CCD CCDOFSAB= 190 / commanded CCD bias offset for amps A&B CCDOFSCD= 190 / commanded CCD bias offset for amps C&D / CALIBRATED ENGINEERING PARAMETERS ATODGNA = 2.3399999E+00 / calibrated gain for amplifier A ATODGNB = 2.3699999E+00 / calibrated gain for amplifier B ATODGNC = 2.3099999E+00 / calibrated gain for amplifier C ATODGND = 2.3800001E+00 / calibrated gain for amplifier D READNSEA= 2.0200001E+01 / calibrated read noise for amplifier A READNSEB= 1.9799999E+01 / calibrated read noise for amplifier B READNSEC= 1.9900000E+01 / calibrated read noise for amplifier C READNSED= 2.0100000E+01 / calibrated read noise for amplifier D BIASLEVA= 0.000000 / bias level for amplifier A BIASLEVB= 0.000000 / bias level for amplifier B BIASLEVC= 0.000000 / bias level for amplifier C BIASLEVD= 0.000000 / bias level for amplifier D / ASSOCIATION KEYWORDS ASN_ID = 'IB4606070 ' / unique identifier assigned to association ASN_TAB = 'ib4606070_asn.fits ' / name of the association table ASN_MTYP= 'EXP-DTH ' / Role of the Member in the Association CRDS_CTX= 'hst_1127.pmap' CRDS_VER= '11.17.6, b11.4.0, 64d96076d89b32a5687a6b77bb910ab93b3a99b3' ATODTAB = 'N/A ' BIACFILE= 'N/A ' BIASFILE= 'N/A ' D2IMFILE= 'N/A ' / origin of detector to image correction DRKCFILE= 'N/A ' FLSHFILE= 'N/A ' NPOLFILE= 'N/A ' / origin of non-polynmial distortion model PCTETAB = 'N/A ' SATUFILE= 'N/A ' SNKCFILE= 'N/A ' DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model UPWCSVER= '1.7.2 ' / Version of STWCS used to update the WCS PYWCSVER= '5.3.3 ' / Version of Astropy used to update the WCS HISTORY CCD parameters table: HISTORY reference table iref$t2c16200i_ccd.fits HISTORY Ground HISTORY Reference data based on Thermal-Vac #3, gain=2.5 results for IR-4 HISTORY Readnoise,gain,saturation from TV3,MEB2 values. ISRs 2008-25,39,50 HISTORY DQICORR complete ... HISTORY DQ array initialized ... HISTORY reference table iref$35620185i_bpx.fits HISTORY INFLIGHT 01/11/2010 02/11/2011 HISTORY Bad Pixel Table generated using Cycle 18 Flats and Darks----------- HISTORY ZSIGCORR complete. HISTORY BLEVCORR complete. HISTORY Overscan region table: HISTORY reference table iref$q911321mi_osc.fits HISTORY GROUND HISTORY Initial values for ground test data processing HISTORY ZOFFCORR complete. HISTORY Uncertainty array initialized. HISTORY NLINCORR complete ... HISTORY reference image iref$u1k1727mi_lin.fits HISTORY INFLIGHT 09/02/2009 12/07/2009 HISTORY Non-linearity correction from WFC3 MEB1 TV3 and on-orbit frames---- HISTORY DARKCORR complete ... HISTORY reference image iref$3562020ci_drk.fits HISTORY INFLIGHT 01/09/2009 17/11/2016 HISTORY Dark Created from 110 frames spanning cycles 17 to 24-------------- HISTORY PHOTCORR complete ... HISTORY reference table iref$4af1533ai_imp.fits HISTORY INFLIGHT 08/05/2009 06/04/2012 HISTORY photometry keywords reference file--------------------------------- HISTORY UNITCORR complete. HISTORY CRCORR complete. HISTORY UNITCORR complete. HISTORY FLATCORR complete ... HISTORY reference image iref$4ac1921ri_pfl.fits HISTORY INFLIGHT 31/07/2009 05/12/2019 HISTORY Sky Flat from Combined In-flight observations between 2009 and 2019 HISTORY reference image iref$4ac1830ri_dfl.fits HISTORY INFLIGHT 31/07/2009 05/12/2019 HISTORY Delta-Flat for IR Blobs by Date of Appearance from Sky Flat Dataset END XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'SCI ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606cpq ' / rootname of the observation setEXPNAME = 'ib4606cpq ' / exposure identifier BUNIT = 'ELECTRONS/S' / brightness units / World Coordinate System and Related Parameters LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.454 / Position Angle of reference aperture center (deVAFACTOR= 1.000023189142E+00 / velocity aberration plate scale factor ORIENTAT= -120.3980681147532 RA_APER = 1.378394533767E+02 / RA of aperture reference position DEC_APER= -6.491328993127E+01 / Declination of aperture reference position / REPEATED EXPOSURES INFORMATION NCOMBINE= 1 / number of image sets combined during CR rejecti / READOUT DEFINITION PARAMETERS CENTERA1= 513 / subarray axis1 center pt in unbinned dect. pix CENTERA2= 513 / subarray axis2 center pt in unbinned dect. pix SIZAXIS1= 1024 / subarray axis1 size in unbinned detector pixelsSIZAXIS2= 1024 / subarray axis2 size in unbinned detector pixelsBINAXIS1= 1 / axis1 data bin size in unbinned detector pixelsBINAXIS2= 1 / axis2 data bin size in unbinned detector pixels / READOUT PARAMETERS SAMPNUM = 13 / MULTIACCUM sample number SAMPTIME= 699.232483 / total integration time (sec) DELTATIM= 100.000313 / integration time of this sample (sec) ROUTTIME= 5.561112085000E+04 / UT time of array readout (MJD) TDFTRANS= 0 / number of TDF transitions during current sample / DATA PACKET INFORMATION FILLCNT = 0 / number of segments containing fill ERRCNT = 0 / number of segments containing errors PODPSFF = F / podps fill present (T/F) STDCFFF = F / science telemetry fill data present (T=1/F=0) STDCFFP = '0x5569' / science telemetry fill pattern (hex) / IMAGE STATISTICS AND DATA QUALITY FLAGS NGOODPIX= 993028 / number of good pixels SDQFLAGS= 31743 / serious data quality flags GOODMIN = -4.6384889E-01 / minimum value of good pixels GOODMAX = 2.7345365E+04 / maximum value of good pixels GOODMEAN= 3.6088378E+00 / mean value of good pixels SNRMIN = 1.9739224E-02 / minimum signal to noise of good pixels SNRMAX = 1.2676351E+02 / maximum signal to noise of good pixels SNRMEAN = 7.0543848E-02 / mean value of signal to noise of good pixels SOFTERRS= 0 / number of soft error pixels (DQF=1) MEANDARK= 2.2313564E+01 / average of the dark values subtracted MEANBLEV= 1.4348092E+04 / average of all bias levels subtracted RADESYS = 'ICRS ' / Equatorial coordinate system S_REGION= 'POLYGON ICRS 137.85270984698573 -64.88568683525254 &' CONTINUE '137.7833446911603 -64.90297789693253 137.82853687489808 &' CONTINUE '-64.93597720461257 137.89795820126633 -64.91866510988928 &' CONTINUE '137.85270984698573 -64.88568683525254 ' IDCTHETA= 45.0 / orientation of detector's Y-axis w.r.t. V3 axisIDCXREF = 507.0 / reference pixel location in X IDCYREF = 507.0 / reference pixel location in Y IDCV2REF= 1.019 / reference pixel's V2 position IDCV3REF= -0.507 / reference pixel's V3 position WCSNAMEO= 'OPUS ' / Coordinate system title WCSAXESO= 2 / Number of coordinate axes CRPIX1O = 557.0 / Pixel coordinate of reference point CRPIX2O = 557.0 / Pixel coordinate of reference point CUNIT1O = 'deg' / Units of coordinate increment and value CUNIT2O = 'deg' / Units of coordinate increment and value CTYPE1O = 'RA---TAN' / Right ascension, gnomonic projection CTYPE2O = 'DEC--TAN' / Declination, gnomonic projection CRVAL1O = 137.8394533767 / [deg] Coordinate value at reference point CRVAL2O = -64.91328993127 / [deg] Coordinate value at reference point MJDREF = 0.0 / [d] MJD of fiducial time RADESYSO= 'ICRS' / Equatorial coordinate system CD1_1O = 1.8928E-05 / partial of first axis coordinate w.r.t. x CD1_2O = -2.90474E-05 / partial of first axis coordinate w.r.t. y CD2_1O = -3.25658E-05 / partial of second axis coordinate w.r.t. x CD2_2O = -1.7079E-05 / partial of second axis coordinate w.r.t. y IDCTAB = 'N/A ' MDRIZSKY= 0.0 / Sky value computed by AstroDrizzle WCSNAMEA= 'IDC_w3m18525i' / Coordinate system title WCSAXESA= 2 / Number of coordinate axes CRPIX1A = 507.0 / Pixel coordinate of reference point CRPIX2A = 507.0 / Pixel coordinate of reference point CUNIT1A = 'deg' / Units of coordinate increment and value CUNIT2A = 'deg' / Units of coordinate increment and value CTYPE1A = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2A = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1A = 137.84064662169 / [deg] Coordinate value at reference point CRVAL2A = -64.9108076865 / [deg] Coordinate value at reference point RADESYSA= 'ICRS' / Equatorial coordinate system CD1_1A = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2A = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1A = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2A = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y D2IMFILE= 'N/A ' NPOLFILE= 'N/A ' CRDER2 = 2.83546528254328E-06 / RMS in Dec of WCS fit(deg) CRDER1 = 2.67429832592685E-06 / RMS in RA of WCS fit(deg) WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84090087889 / [deg] Coordinate value at reference point CRVAL2 = -64.910829230259 / [deg] Coordinate value at reference point WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIAeDR3' / Coordinate system title A_ORDER = 4 / SIP polynomial order, axis 0, detector to sky A_0_2 = 5.36543879655039E-08 / SIP distortion coefficient A_0_3 = 3.57608124801564E-11 / SIP distortion coefficient A_0_4 = -2.0298654411109E-13 / SIP distortion coefficient A_1_1 = 2.44567998516218E-05 / SIP distortion coefficient A_1_2 = 5.99977055536005E-11 / SIP distortion coefficient A_1_3 = 6.20421897334776E-13 / SIP distortion coefficient A_2_0 = -1.9767903795896E-07 / SIP distortion coefficient A_2_1 = 1.12426213281082E-10 / SIP distortion coefficient A_2_2 = -2.0999805662514E-14 / SIP distortion coefficient A_3_0 = -1.4547443693903E-10 / SIP distortion coefficient A_3_1 = 5.61137882880728E-13 / SIP distortion coefficient A_4_0 = -3.350311477329E-13 / SIP distortion coefficient B_ORDER = 4 / SIP polynomial order, axis 1, detector to sky B_0_2 = 3.00207750656021E-05 / SIP distortion coefficient B_0_3 = -1.6773547445182E-10 / SIP distortion coefficient B_0_4 = 7.74735188487937E-13 / SIP distortion coefficient B_1_1 = -1.7469718445787E-07 / SIP distortion coefficient B_1_2 = 4.26550075268506E-11 / SIP distortion coefficient B_1_3 = -9.0688431239891E-14 / SIP distortion coefficient B_2_0 = 6.98027411532913E-06 / SIP distortion coefficient B_2_1 = -2.6338747532099E-10 / SIP distortion coefficient B_2_2 = -6.9630146722556E-14 / SIP distortion coefficient B_3_0 = 5.31541345421763E-11 / SIP distortion coefficient B_3_1 = 1.00135300774332E-13 / SIP distortion coefficient B_4_0 = -6.1398288616439E-13 / SIP distortion coefficient CD1_1 = 1.8925181085512E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.897620258245E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.2501598839893E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.6998923794846E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.1354107111692429 / original linear term from IDCTAB OCY10 = 0.1209510564804077 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.1282500028610229 / pixel scale from the IDCTAB reference file WCSNAMEB= 'IDC_w3m18525i-HSC30' / Coordinate system title WCSAXESB= 2 / Number of coordinate axes CRPIX1B = 507.0 / Pixel coordinate of reference point CRPIX2B = 507.0 / Pixel coordinate of reference point CUNIT1B = 'deg' / Units of coordinate increment and value CUNIT2B = 'deg' / Units of coordinate increment and value CTYPE1B = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2B = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1B = 137.84075286554 / [deg] Coordinate value at reference point CRVAL2B = -64.910833236856 / [deg] Coordinate value at reference point CRDER1B = 12.601433507672 / [deg] Random error in coordinate CRDER2B = 12.963965852011 / [deg] Random error in coordinate RADESYSB= 'ICRS' / Equatorial coordinate system CD1_1B = 1.8933985136973E-05 / partial of first axis coordinate w.r.t. x CD1_2B = -2.8976061512787E-05 / partial of first axis coordinate w.r.t. y CD2_1B = -3.2502360776667E-05 / partial of second axis coordinate w.r.t. x CD2_2B = -1.7008241679544E-05 / partial of second axis coordinate w.r.t. y HDRNAMEB= 'ib4606cpq_flt_IDC_w3m18525i-HSC30' WCSTYPE = 'undistorted a posteriori solution relatively aligned to GAIAEDR3' RMS_RA = 9.627473973336684 / RMS in RA of WCS fit(mas) RMS_DEC = 10.207675017155816 / RMS in Dec of WCS fit(mas) NMATCHES= 276 FITGEOM = 'rscale ' HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIAeDR3-hlet.fits' WCSTYPEA= 'undistorted not aligned' WCSTYPEB= 'undistorted a priori solution based on HSC30' WCSTYPEO= 'pipeline default not aligned' END ?l@Jt@T}?P?Yh?R?C?)?8??$*@?E???yu?UK?r???fi??sX?f??L?ߺ?}???F?m +?3?֭?s?:??h?A{??d??T,@$?s:???4AM?>;?h???#??x??t?#????.?_??E???????????6?-?? ?y;???=???.? ?h?8@ >?9?R?n? {?m?_???Pl@qXTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'ERR ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606cpq ' / rootname of the observation setEXPNAME = 'ib4606cpq ' / exposure identifier BUNIT = 'ELECTRONS/S' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 507.0 / x-coordinate of reference pixel CRPIX2 = 507.0 / y-coordinate of reference pixel CRVAL1 = 137.84064662169 / first axis value at reference pixel CRVAL2 = -64.9108076865 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.454 / Position Angle of reference aperture center (deVAFACTOR= 1.000023189142E+00 / velocity aberration plate scale factor / IMAGE STATISTICS AND DATA QUALITY FLAGS NGOODPIX= 993028 / number of good pixels SDQFLAGS= 31743 / serious data quality flags GOODMIN = -7.6570749E+00 / minimum value of good pixels GOODMAX = 2.3406027E+02 / maximum value of good pixels GOODMEAN= 2.8866919E+01 / mean value of good pixels CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_w3m18525i' MJDREF = 0.0 RADESYS = 'ICRS ' END =$=9=:==Qx=\x=Y=u=s=]=ȶ=Q===@={@[=~&=~uB={=yO =6+=~D=={==;e=y={!'=y=|===qA=}fD=(=2=zN=mg==zk={=H=`l==z^=~ٌ=xS?y=r*J=z=y=;==| =y=v=_=(=}8=~`={s=z=|#~=}g=90==w=w=j={6==vl=t<=}=}!R=z =z8=(V===z=z4s=A={=|q*=sz=}={=*=MK={U=x;=v#=rG=q=w=}#=1L==JXTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'DQ ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606cpq ' / rootname of the observation setEXPNAME = 'ib4606cpq ' / exposure identifier BUNIT = 'UNITLESS ' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 507.0 / x-coordinate of reference pixel CRPIX2 = 507.0 / y-coordinate of reference pixel CRVAL1 = 137.84064662169 / first axis value at reference pixel CRVAL2 = -64.9108076865 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.454 / Position Angle of reference aperture center (deVAFACTOR= 1.000023189142E+00 / velocity aberration plate scale factor CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_w3m18525i' MJDREF = 0.0 RADESYS = 'ICRS ' END 0XTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'SAMP ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606cpq ' / rootname of the observation setEXPNAME = 'ib4606cpq ' / exposure identifier BUNIT = 'SAMPLES ' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 507.0 / x-coordinate of reference pixel CRPIX2 = 507.0 / y-coordinate of reference pixel CRVAL1 = 137.84064662169 / first axis value at reference pixel CRVAL2 = -64.9108076865 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_w3m18525i' MJDREF = 0.0 RADESYS = 'ICRS ' END XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'TIME ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606cpq ' / rootname of the observation setEXPNAME = 'ib4606cpq ' / exposure identifier BUNIT = 'SECONDS ' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 507.0 / x-coordinate of reference pixel CRPIX2 = 507.0 / y-coordinate of reference pixel CRVAL1 = 137.84064662169 / first axis value at reference pixel CRVAL2 = -64.9108076865 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_w3m18525i' MJDREF = 0.0 RADESYS = 'ICRS ' END D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.BDD.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 5760 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_OPUS' / Headerlet name DATE = '2020-02-20T03:26:37' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'OPUS ' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 1 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_OPUS' / Headerlet name DATE = '2020-02-20T03:26:37' / Date FITS file was generated WCSNAME = 'OPUS ' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 557.0 / Pixel coordinate of reference point CRPIX2 = 557.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN' / Right ascension, gnomonic projection CTYPE2 = 'DEC--TAN' / Declination, gnomonic projection CRVAL1 = 137.8394533767 / [deg] Coordinate value at reference point CRVAL2 = -64.91328993127 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.91328993127 / [deg] Native latitude of celestial pole WCSNAME = 'OPUS' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system ORIENTAT= -120.4542512173044 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8928E-05 CD1_2 = -2.90474E-05 CD2_1 = -3.25658E-05 CD2_2 = -1.7079E-05 OCX10 = 0.000776120403315872 OCX11 = 0.1354107111692429 OCY10 = 0.1209510564804077 OCY11 = -0.00042132250382564 EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i' / Headerlet name DATE = '2020-02-20T03:26:35' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 2 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i' / Headerlet name DATE = '2020-02-20T03:26:35' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84064662169 / [deg] Coordinate value at reference point CRVAL2 = -64.9108076865 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.9108076865 / [deg] Native latitude of celestial pole WCSNAME = 'IDC_w3m18525i' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.4117989194994 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.893393053995E-05 CD1_2 = -2.8976090060773E-05 CD2_1 = -3.250239256936E-05 CD2_2 = -1.7008193014608E-05 OCX10 = 0.000776120403315872 OCX11 = 0.1354107111692429 OCY10 = 0.1209510564804077 OCY11 = -0.00042132250382564 IDCSCALE= 0.1282500028610229 EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-GSC240' / Headerlet name DATE = '2020-02-20T03:26:42' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-GSC240' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 3 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-GSC240' / Headerlet name DATE = '2020-02-20T03:26:42' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-GSC240' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = 'Guide Stars updated to GAIA coordinates' / Short description of headeRMS_RA = / RA rms error of fit RMS_DEC = / Dec rms error of fit NMATCH = 2 / Number of sources used for headerlet solution CATALOG = 'GSC240 ' / Astrometric catalog used for headerlet solutionUPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS D_RA = -9.982E-05 / RA offset to correct GS frame D_DEC = -8.14E-06 / Dec offset to correct GS frame END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84054684679 / [deg] Coordinate value at reference point CRVAL2 = -64.91081582685 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.91081582685 / [deg] Native latitude of celestial pole WCSNAME = 'IDC_w3m18525i-GSC240' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.4117085556423 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.893387928987E-05 CD1_2 = -2.8976116874014E-05 CD2_1 = -3.2502422433409E-05 CD2_2 = -1.7008147308499E-05 OCX10 = 0.000776120403315872 OCX11 = 0.1354107111692429 OCY10 = 0.1209510564804077 OCY11 = -0.00042132250382564 IDCSCALE= 0.1282500028610229 EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-HSC30' / Headerlet name DATE = '2020-02-20T15:26:17' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-HSC30' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 4 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-HSC30' / Headerlet name DATE = '2020-02-20T15:26:17' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-HSC30' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = 'Guide Stars updated to GAIA coordinates' / Short description of headeRMS_RA = / RA rms error of fit RMS_DEC = / Dec rms error of fit NMATCH = 0 / Number of sources used for headerlet solution CATALOG = 'HSC30 ' / Astrometric catalog used for headerlet solutionUPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS D_RA = 0.000106253188390390 / RA offset to correct GS frame D_DEC = -2.5550728594615E-05 / Dec offset to correct GS frame END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84075286554 / [deg] Coordinate value at reference point CRVAL2 = -64.910833236856 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.910833236856 / [deg] Native latitude of celestial pole WCSNAME = 'IDC_w3m18525i-HSC30' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.4118951322505 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8933985136973E-05 CD1_2 = -2.8976061512787E-05 CD2_1 = -3.2502360776667E-05 CD2_2 = -1.7008241679544E-05 OCX10 = 0.000776120403315872 OCX11 = 0.1354107111692429 OCY10 = 0.1209510564804077 OCY11 = -0.00042132250382564 IDCSCALE= 0.1282500028610229 EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIADR1-hlet.fits' / Headerlet naDATE = '2020-10-18T06:18:41' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR1' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 5 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIADR1-hlet.fits' / Headerlet naDATE = '2020-10-18T06:18:41' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR1' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'OPUS ' / headerlet created by this user DESCRIP = 'undistorted a posteriori solution relatively aligned to GAIADR1' / ShRMS_RA = 13.20509763449908 / RMS in RA at ref pix of headerlet solution RMS_DEC = 12.71911003086268 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84090004088 / [deg] Coordinate value at reference point CRVAL2 = -64.910827838752 / [deg] Coordinate value at reference point CRDER1 = 13.205097634499 / [deg] Random error in coordinate CRDER2 = 12.719110030863 / [deg] Random error in coordinate WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR1' / Coordinate system title DATEREF = '1858-11-17' / ISO-8601 fiducial time MJDREFI = 0.0 / [d] MJD of fiducial time, integer part MJDREFF = 0.0 / [d] MJD of fiducial time, fractional part RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.3969161874576 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.892480723989E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.89767669248E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.2502155952328E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.6998471801464E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.1354107111692429 / original linear term from IDCTAB OCY10 = 0.1209510564804077 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.1282500028610229 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIADR2-hlet.fits' / Headerlet naDATE = '2021-01-05T03:44:38' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR2' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 6 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIADR2-hlet.fits' / Headerlet naDATE = '2021-01-05T03:44:38' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR2' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'OPUS ' / headerlet created by this user DESCRIP = 'undistorted a posteriori solution relatively aligned to GAIADR2' / ShRMS_RA = 9.615743661904203 / RMS in RA at ref pix of headerlet solution RMS_DEC = 11.48566340991068 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84090124965 / [deg] Coordinate value at reference point CRVAL2 = -64.910829132342 / [deg] Coordinate value at reference point CRDER1 = 9.6157436619042 / [deg] Random error in coordinate CRDER2 = 11.485663409911 / [deg] Random error in coordinate WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR2' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.3983845940543 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8925384438558E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976201596557E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.2501618549697E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.6999138354103E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.1354107111692429 / original linear term from IDCTAB OCY10 = 0.1209510564804077 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.1282500028610229 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'hst_11665_06_wfc3_ir_f110w_ib4606cp_fl_IDC_w3m18525i-FIT_SVM_GAIADR&'CONTINUE '2-hlet.fits&' CONTINUE '' / Headerlet name DATE = '2021-01-10T12:41:29' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-FIT_SVM_GAIADR2' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 7 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'hst_11665_06_wfc3_ir_f110w_ib4606cp_fl_IDC_w3m18525i-FIT_SVM_GAIADR&'CONTINUE '2-hlet.fits&' CONTINUE '' / Headerlet name DATE = '2021-01-10T12:41:29' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-FIT_SVM_GAIADR2' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = '' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 12.60143350767171 / RMS in RA at ref pix of headerlet solution RMS_DEC = 12.96396585201102 / RMS in Dec at ref pix of headerlet solution NMATCH = 307 / Number of sources used for headerlet solution CATALOG = 'GAIADR2 ' / Astrometric catalog used for headerlet solutionUPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS FITMETH = 'relative' FIT_RMS = 11.7233943806381 / RMS (mas) of the 2D fit of the headerlet solutiHISTORY ~~~~~ FIT PARAMETERS ~~~~~ HISTORY platescale : 0.1354 "/pixels HISTORY x_shift : -0.0267 pixels HISTORY y_shift : 0.0433 pixels HISTORY rotation : 0.0006 degrees HISTORY scale : 1.0000 HISTORY skew : 0.0000 END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84089732987 / [deg] Coordinate value at reference point CRVAL2 = -64.910829854491 / [deg] Coordinate value at reference point CRDER1 = 12.601433507672 / [deg] Random error in coordinate CRDER2 = 12.963965852011 / [deg] Random error in coordinate WCSNAME = 'IDC_w3m18525i-FIT_SVM_GAIADR2' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.3990616204106 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8926273892287E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976896024563E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.2502442338894E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7000005993817E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.1354107111692429 / original linear term from IDCTAB OCY10 = 0.1209510564804077 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.1282500028610229 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / array data type NAXIS = 2 / number of array dimensions NAXIS1 = 455 / length of dimension 1 NAXIS2 = 7 / length of dimension 2 PCOUNT = 0 / number of group parameters GCOUNT = 1 / number of groups TFIELDS = 24 / number of table fields TTYPE1 = 'WCS_ID ' TFORM1 = '40A ' TTYPE2 = 'EXTVER ' TFORM2 = 'I ' TTYPE3 = 'WCS_key ' TFORM3 = 'A ' TTYPE4 = 'HDRNAME ' TFORM4 = '24A ' TTYPE5 = 'SIPNAME ' TFORM5 = '24A ' TTYPE6 = 'NPOLNAME' TFORM6 = '24A ' TTYPE7 = 'D2IMNAME' TFORM7 = '24A ' TTYPE8 = 'CRVAL1 ' TFORM8 = 'D ' TTYPE9 = 'CRVAL2 ' TFORM9 = 'D ' TTYPE10 = 'CRPIX1 ' TFORM10 = 'D ' TTYPE11 = 'CRPIX2 ' TFORM11 = 'D ' TTYPE12 = 'CD1_1 ' TFORM12 = 'D ' TTYPE13 = 'CD1_2 ' TFORM13 = 'D ' TTYPE14 = 'CD2_1 ' TFORM14 = 'D ' TTYPE15 = 'CD2_2 ' TFORM15 = 'D ' TTYPE16 = 'CTYPE1 ' TFORM16 = '24A ' TTYPE17 = 'CTYPE2 ' TFORM17 = '24A ' TTYPE18 = 'ORIENTAT' TFORM18 = 'D ' TTYPE19 = 'PA_V3 ' TFORM19 = 'D ' TTYPE20 = 'RMS_RA ' TFORM20 = 'D ' TTYPE21 = 'RMS_Dec ' TFORM21 = 'D ' TTYPE22 = 'NMatch ' TFORM22 = 'J ' TTYPE23 = 'Catalog ' TFORM23 = '40A ' TTYPE24 = 'DESCRIP ' TFORM24 = '128A ' EXTNAME = 'WCSCORR ' / Table with WCS Update history TROWS = 4 / Number of updated rows in table EXTVER = 1 END OPUSOib4606cpq_w3m18525i@a:S/P:sW@h@h>ArfuZ ^$ԾsWRA---TANDEC--TANIDC_w3m18525i ib4606cpq_w3m18525iNOMODELNOMODEL@a:擾tP:JR@@>ډ̜`b50Y +e|x՚ՅRA---TANDEC--TANIDC_w3m18525i-FIT_SVM_GAIADR2hst_11665_06_wfc3_ir_f11ib4606cpq_w3m18525iNOMODELNOMODEL@a:衄bP:K MP@@>{pоbm!ړV +gjC zg3 RA---TANDEC--TAN@)3V@)0IDC_w3m18525i-HSC30ib4606cpq_flt_IDC_w3m185ib4606cpq_w3m18525iNOMODELNOMODEL@a:rgP:K}@@>ڍb3 +d:՝w8RA---TANDEC--TANGuide Stars updated to GAIA coordinates??????XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 2880 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'IDC_w3m18525i' / Headerlet name DATE = '2023-12-15T18:51:34' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 8 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'IDC_w3m18525i' / Headerlet name DATE = '2023-12-15T18:51:34' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = '' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.7.2 ' / Version of STWCS used to update the WCS PYWCSVER= '5.3.3 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84064662169 / [deg] Coordinate value at reference point CRVAL2 = -64.9108076865 / [deg] Coordinate value at reference point WCSNAME = 'IDC_w3m18525i' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 / SIP polynomial order, axis 0, detector to sky A_0_2 = 5.36543879655039E-08 / SIP distortion coefficient A_0_3 = 3.57608124801564E-11 / SIP distortion coefficient A_0_4 = -2.0298654411109E-13 / SIP distortion coefficient A_1_1 = 2.44567998516218E-05 / SIP distortion coefficient A_1_2 = 5.99977055536005E-11 / SIP distortion coefficient A_1_3 = 6.20421897334775E-13 / SIP distortion coefficient A_2_0 = -1.9767903795896E-07 / SIP distortion coefficient A_2_1 = 1.12426213281082E-10 / SIP distortion coefficient A_2_2 = -2.0999805662514E-14 / SIP distortion coefficient A_3_0 = -1.4547443693903E-10 / SIP distortion coefficient A_3_1 = 5.61137882880728E-13 / SIP distortion coefficient A_4_0 = -3.350311477329E-13 / SIP distortion coefficient B_ORDER = 4 / SIP polynomial order, axis 1, detector to sky B_0_2 = 3.00207750656021E-05 / SIP distortion coefficient B_0_3 = -1.6773547445182E-10 / SIP distortion coefficient B_0_4 = 7.74735188487937E-13 / SIP distortion coefficient B_1_1 = -1.7469718445787E-07 / SIP distortion coefficient B_1_2 = 4.26550075268506E-11 / SIP distortion coefficient B_1_3 = -9.0688431239891E-14 / SIP distortion coefficient B_2_0 = 6.98027411532913E-06 / SIP distortion coefficient B_2_1 = -2.6338747532099E-10 / SIP distortion coefficient B_2_2 = -6.9630146722556E-14 / SIP distortion coefficient B_3_0 = 5.31541345421763E-11 / SIP distortion coefficient B_3_1 = 1.00135300774332E-13 / SIP distortion coefficient B_4_0 = -6.1398288616439E-13 / SIP distortion coefficient ORIENTAT= -120.4117989194994 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.13541071116924286 / original linear term from IDCTAB OCY10 = 0.12095105648040771 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.12825000286102295 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 2880 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIAeDR3-hlet.fits' / Headerlet nDATE = '2023-12-15T18:51:55' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIAeDR3' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 9 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIAeDR3-hlet.fits' / Headerlet nDATE = '2023-12-15T18:51:55' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIAeDR3' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = '' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 9.627473973336684 / RMS in RA of WCS fit(mas) RMS_DEC = 10.207675017155816 / RMS in Dec of WCS fit(mas) NMATCH = 276 / Number of sources used for headerlet solution CATALOG = 'GAIAeDR3' / Astrometric catalog used for headerlet solutionUPWCSVER= '1.7.2 ' / Version of STWCS used to update the WCS PYWCSVER= '5.3.3 ' / Version of PYWCS used to update the WCS FITMETH = 'relative' FIT_RMS = 7.228330922073132 / RMS (mas) of the 2D fit of the headerlet solutiHISTORY ~~~~~ FIT PARAMETERS ~~~~~ HISTORY platescale : 0.1354 "/pixels HISTORY x_shift : 0.9034 pixels HISTORY y_shift : -1.7454 pixels HISTORY rotation : -0.0114 degrees HISTORY scale : 0.9999 HISTORY skew : 0.0000 END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84090087889 / [deg] Coordinate value at reference point CRVAL2 = -64.910829230259 / [deg] Coordinate value at reference point CRDER1 = 2.6742983259268E-06 / [deg] Random error in coordinate CRDER2 = 2.8354652825433E-06 / [deg] Random error in coordinate WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIAeDR3' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 / SIP polynomial order, axis 0, detector to sky A_0_2 = 5.36543879655039E-08 / SIP distortion coefficient A_0_3 = 3.57608124801564E-11 / SIP distortion coefficient A_0_4 = -2.0298654411109E-13 / SIP distortion coefficient A_1_1 = 2.44567998516218E-05 / SIP distortion coefficient A_1_2 = 5.99977055536005E-11 / SIP distortion coefficient A_1_3 = 6.20421897334776E-13 / SIP distortion coefficient A_2_0 = -1.9767903795896E-07 / SIP distortion coefficient A_2_1 = 1.12426213281082E-10 / SIP distortion coefficient A_2_2 = -2.0999805662514E-14 / SIP distortion coefficient A_3_0 = -1.4547443693903E-10 / SIP distortion coefficient A_3_1 = 5.61137882880728E-13 / SIP distortion coefficient A_4_0 = -3.350311477329E-13 / SIP distortion coefficient B_ORDER = 4 / SIP polynomial order, axis 1, detector to sky B_0_2 = 3.00207750656021E-05 / SIP distortion coefficient B_0_3 = -1.6773547445182E-10 / SIP distortion coefficient B_0_4 = 7.74735188487937E-13 / SIP distortion coefficient B_1_1 = -1.7469718445787E-07 / SIP distortion coefficient B_1_2 = 4.26550075268506E-11 / SIP distortion coefficient B_1_3 = -9.0688431239891E-14 / SIP distortion coefficient B_2_0 = 6.98027411532913E-06 / SIP distortion coefficient B_2_1 = -2.6338747532099E-10 / SIP distortion coefficient B_2_2 = -6.9630146722556E-14 / SIP distortion coefficient B_3_0 = 5.31541345421763E-11 / SIP distortion coefficient B_3_1 = 1.00135300774332E-13 / SIP distortion coefficient B_4_0 = -6.1398288616439E-13 / SIP distortion coefficient ORIENTAT= -120.39806811475364 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8925181085512E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.897620258245E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.2501598839893E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.6998923794846E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.1354107111692429 / original linear term from IDCTAB OCY10 = 0.1209510564804077 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.1282500028610229 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END \ No newline at end of file diff --git a/drizzlepac/haputils/tests/sample_svm_flc.fits b/drizzlepac/haputils/tests/sample_svm_flc.fits new file mode 100644 index 000000000..7ff3ff60d --- /dev/null +++ b/drizzlepac/haputils/tests/sample_svm_flc.fits @@ -0,0 +1,10032 @@ +SIMPLE = T / file does conform to FITS standard BITPIX = 16 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) NEXTEND = 25 / Number of standard extensions FILENAME= 'hst_11665_06_wfc3_uvis_f555w_ib4606c6_flc.fits' / name of file FILETYPE= 'SCI ' / type of data found in data file TELESCOP= 'HST' / telescope used to acquire data INSTRUME= 'WFC3 ' / identifier for instrument used to acquire data EQUINOX = 2000.0 / equinox of celestial coord. system / DATA DESCRIPTION KEYWORDS ROOTNAME= 'ib4606c6q ' / rootname of the observation setIMAGETYP= 'EXT ' / type of exposure identifier PRIMESI = 'STIS ' / instrument designated as prime / TARGET INFORMATION TARGNAME= 'ANY ' / proposer's target name RA_TARG = 1.378351124925E+02 / right ascension of the target (deg) (J2000) DEC_TARG= -6.491136744965E+01 / declination of the target (deg) (J2000) / PROPOSAL INFORMATION PROPOSID= 11665 / PEP proposal identifier LINENUM = '06.005 ' / proposal logsheet line number PR_INV_L= 'Brown ' / last name of principal investigatorPR_INV_F= 'Thomas ' / first name of principal investigator PR_INV_M= 'M. ' / middle name / initial of principal investigat / EXPOSURE INFORMATION SUNANGLE= 102.827209 / angle between sun and V1 axis MOONANGL= 70.391747 / angle between moon and V1 axis SUN_ALT = 75.390175 / altitude of the sun above Earth's limb FGSLOCK = 'FINE ' / commanded FGS lock (FINE,COARSE,GYROS,UNKNOWN) GYROMODE= 'T' / number of gyros scheduled, T=3+OBAD REFFRAME= 'ICRS ' / guide star catalog version MTFLAG = ' ' / moving target flag; T if it is a moving target DATE-OBS= '2011-02-19' / UT date of start of observation (yyyy-mm-dd) TIME-OBS= '00:40:14' / UT time of start of observation (hh:mm:ss) EXPSTART= 5.561102794798E+04 / exposure start time (Modified Julian Date) EXPEND = 5.561102991555E+04 / exposure end time (Modified Julian Date) EXPTIME = 170.000000 / exposure duration (seconds)--calculated EXPFLAG = 'NORMAL ' / Exposure interruption indicator QUALCOM1= ' 'QUALCOM2= ' 'QUALCOM3= ' 'QUALITY = ' ' DARKTIME= 173.987296 / fiducial pixel dark time (secs) / POINTING INFORMATION PA_V3 = 194.955307 / position angle of V3-axis of HST (deg) / TARGET OFFSETS (POSTARGS) POSTARG1= 0.000000 / POSTARG in axis 1 direction POSTARG2= 0.000000 / POSTARG in axis 2 direction / DIAGNOSTIC KEYWORDS PROCTIME= 6.029378447917E+04 / pipeline processing time (MJD) OPUS_VER= 'HSTDP 2023_3 ' / data processing software system versiAWSYSVER= 'v0.4.42 ' / cloud infrastructure package version AWSDPVER= 'v0.2.24 ' / cloud docker image version CSYS_VER= 'caldp_20231201' / calibration software system version id CAL_VER = '3.7.1 (Oct-18-2023)' / CALWF3 code version / SCIENCE INSTRUMENT CONFIGURATION OBSTYPE = 'IMAGING ' / observation type - imaging or spectroscopic OBSMODE = 'ACCUM ' / operating mode CTEIMAGE= ' ' / type of Charge Transfer Image, if applicable SCLAMP = 'NONE ' / lamp status, NONE or name of lamp which is on NRPTEXP = 1 / number of repeat exposures in set: default 1 SUBARRAY= F / data from a subarray (T) or full frame (F) DETECTOR= 'UVIS' / detector in use: UVIS or IR FILTER = 'F555W ' / element selected from filter wheel APERTURE= 'UVIS ' / aperture name PROPAPER= ' ' / proposed aperture name DIRIMAGE= 'NONE ' / direct image for grism or prism exposure CTEDIR = 'NONE ' / CTE measurement direction: serial or parallel CRSPLIT = 1 / number of cosmic ray split exposures / CTE CORRECTION PARAMETERS CTE_NAME= 'pixelCTE 2019' / Name of the CTE algorithm CTE_VER = '2.0 ' / Version number of the CTE algorithm CTEDATE0= 5.496200000000E+04 / Date of WFC3/UVIS installation in HST (MJD) CTEDATE1= 5.772580000000E+04 / Reference date of CTE model pinning (MJD) PCTETLEN= 60 / Maximum length of CTE trail PCTERNOI= 5.4655595E+00 / Read noise amplitude PCTENFOR= 3 / Number iterations used in CTE forward modeling PCTENPAR= 7 / Number of iterations used in parallel transfer PCTEFRAC= 2.348317345611E-01 / Scaling of CTE model (relative to CTEDATE1) PCTENSMD= 0 / Read noise mitigation algorithm PCTETRSH= -1.000000000000E+01 / Over-subtraction threshold FIXROCR = 1 / Fix readout cosmic rays / SCAN KEYWORDS SCAN_TYP= 'N ' / C:bostrophidon; D:C with dwell; N:N/A SCAN_WID= 0.000000000000E+00 / scan width (arcsec) ANG_SIDE= 0.000000000000E+00 / angle between sides of parallelogram (deg) DWELL_LN= 0 / dwell pts/line for scan pointing (1-99,0 if NA)DWELL_TM= 0.000000000000E+00 / wait time (duration) at each dwell point (sec) SCAN_ANG= 0.000000000000E+00 / position angle of scan line (deg) SCAN_RAT= 0.000000000000E+00 / commanded rate of the line scan (arcsec/sec) NO_LINES= 0 / number of lines per scan (1-99,0 if NA) SCAN_LEN= 0.000000000000E+00 / scan length (arcsec) SCAN_COR= 'C ' / scan coordinate frame of ref: celestial,vehicleCSMID = 'UVIS ' / Channel Select Mechanism ID / CALIBRATION SWITCHES: PERFORM, OMIT, COMPLETE, SKIPPED WRTERR = T / write out error array extension DQICORR = 'COMPLETE' / data quality initialization ATODCORR= 'OMIT ' / correct for A to D conversion errors BLEVCORR= 'COMPLETE' / subtract bias level computed from overscan BIASCORR= 'COMPLETE' / Subtract bias image FLSHCORR= 'OMIT ' / post flash correction CRCORR = 'OMIT ' / combine observations to reject cosmic rays EXPSCORR= 'COMPLETE' / process individual observations after cr-rejectSHADCORR= 'OMIT ' / apply shutter shading correction DARKCORR= 'COMPLETE' / Subtract dark image FLATCORR= 'COMPLETE' / flat field data PCTECORR= 'COMPLETE' / cte correction PHOTCORR= 'COMPLETE' / populate photometric header keywords DRIZCORR= 'PERFORM ' / drizzle processing FLUXCORR= 'COMPLETE' / Scale UVIS2 to match UVIS1 using PHTRATIO / CALIBRATION REFERENCE FILES BPIXTAB = 'iref$u5d2012li_bpx.fits' / bad pixel table CCDTAB = 'iref$t291659mi_ccd.fits' / detector calibration parameters ATODTAB = 'N/A ' / analog to digital correction file OSCNTAB = 'iref$q911321oi_osc.fits' / detector overscan table BIASFILE= 'iref$1681903mi_bia.fits' / bias image file name FLSHFILE= 'N/A ' / post flash correction file name CRREJTAB= 'iref$n9i1435li_crr.fits' / cosmic ray rejection parameters SHADFILE= 'N/A ' / shutter shading correction file DARKFILE= 'iref$5541730ri_drk.fits' / dark image file name PFLTFILE= 'iref$zcv20546i_pfl.fits' / pixel to pixel flat field file name DFLTFILE= 'N/A ' / delta flat field file name LFLTFILE= 'N/A ' / low order flat GRAPHTAB= 'N/A ' / the HST graph table COMPTAB = 'N/A ' / the HST components table IMPHTTAB= 'iref$51c1638pi_imp.fits' / Image Photometry Table IDCTAB = 'iref$2731450pi_idc.fits' / origin of Polynomial Distortion DGEOFILE= 'N/A ' / Distortion correction image MDRIZTAB= 'iref$ubi1853qi_mdz.fits' / MultiDrizzle parameter table D2IMFILE= 'iref$y7b1516hi_d2i.fits' / origin of detector to image correction NPOLFILE= 'iref$y7b1516qi_npl.fits' / origin of non-polynmial distortion model PCTETAB = 'iref$54l1347ei_cte.fits' / CTE Correction Table DRKCFILE= 'iref$55417127i_dkc.fits' / De-trailed Dark Reference File BIACFILE= 'iref$zcv2057ni_bic.fits' / Average bias frame used in CTE Correction SNKCFILE= 'iref$zcv2057oi_snk.fits' / Map of sink pixels SATUFILE= 'iref$7b21735ti_sat.fits' / CCD pixel saturation onset map / COSMIC RAY REJECTION ALGORITHM PARAMETERS MEANEXP = 0.0 / reference exposure time for parameters SCALENSE= 0.0 / multiplicative scale factor applied to noise INITGUES= ' ' / initial guess method (MIN or MED) SKYSUB = ' ' / sky value subtracted (MODE or NONE) SKYSUM = 0.0 / sky level from the sum of all constituent imageCRSIGMAS= ' ' / statistical rejection criteria CRRADIUS= 0.0 / rejection propagation radius (pixels) CRTHRESH= 0.000000 / rejection propagation threshold BADINPDQ= 0 / data quality flag bits to reject REJ_RATE= 0.0 / rate at which pixels are affected by cosmic rayCRMASK = F / flag CR-rejected pixels in input files (T/F) / POST FLASH PARAMETERS FLASHDUR= 0.0 / Exposure time in seconds: 0.1 to 409.5 FLASHCUR= 'ZERO ' / Post flash current (zero, low, medium, high) FLASHLVL= 0 / Post flash requested flash level FLASHSTA= 'NOT PERFORMED ' / Status: SUCCESSFUL, ABORTED, NOT PERFORMED SHUTRPOS= 'B ' / Shutter position: A or B / CHARGE INJECTION PARAMETERS CHINJECT= 'NONE ' / Charge Injection Mode / OTFR KEYWORDS T_SGSTAR= ' ' / OMS calculated guide star control / PATTERN KEYWORDS PATTERN1= 'NONE ' / primary pattern type P1_SHAPE= ' ' / primary pattern shape P1_PURPS= ' ' / primary pattern purpose P1_NPTS = 0 / number of points in primary pattern P1_PSPAC= 0.000000 / point spacing for primary pattern (arc-sec) P1_LSPAC= 0.000000 / line spacing for primary pattern (arc-sec) P1_ANGLE= 0.000000 / angle between sides of parallelogram patt (deg)P1_FRAME= ' ' / coordinate frame of primary pattern P1_ORINT= 0.000000 / orientation of pattern to coordinate frame (degP1_CENTR= ' ' / center pattern relative to pointing (yes/no) PATTSTEP= 0 / position number of this point in the pattern / ENGINEERING PARAMETERS CCDAMP = 'ABCD' / CCD Amplifier Readout Configuration CCDGAIN = 1.5 / commanded gain of CCD CCDOFSTA= 3 / commanded CCD bias offset for amplifier A CCDOFSTB= 3 / commanded CCD bias offset for amplifier B CCDOFSTC= 3 / commanded CCD bias offset for amplifier C CCDOFSTD= 3 / commanded CCD bias offset for amplifier D / CALIBRATED ENGINEERING PARAMETERS ATODGNA = 1.5599999E+00 / calibrated gain for amplifier A ATODGNB = 1.5599999E+00 / calibrated gain for amplifier B ATODGNC = 1.5599999E+00 / calibrated gain for amplifier C ATODGND = 1.5599999E+00 / calibrated gain for amplifier D READNSEA= 3.0300000E+00 / calibrated read noise for amplifier A READNSEB= 3.1300001E+00 / calibrated read noise for amplifier B READNSEC= 3.0799999E+00 / calibrated read noise for amplifier C READNSED= 3.1800001E+00 / calibrated read noise for amplifier D BIASLEVA= 2.5557737E+03 / bias level for amplifier A BIASLEVB= 2.5427622E+03 / bias level for amplifier B BIASLEVC= 2.5030208E+03 / bias level for amplifier C BIASLEVD= 2.6047207E+03 / bias level for amplifier D / ASSOCIATION KEYWORDS ASN_ID = 'IB4606060 ' / unique identifier assigned to association ASN_TAB = 'ib4606060_asn.fits ' / name of the association table ASN_MTYP= 'EXP-DTH ' / Role of the Member in the Association CRDS_CTX= 'hst_1127.pmap' CRDS_VER= '11.17.6, b11.4.0, 64d96076d89b32a5687a6b77bb910ab93b3a99b3' NLINFILE= 'N/A ' UPWCSVER= '1.7.2 ' / Version of STWCS used to update the WCS PYWCSVER= '5.3.4 ' / Version of Astropy used to update the WCS HISTORY PCTECORR complete ... HISTORY CTE parameters table: HISTORY reference table iref$54l1347ei_cte.fits HISTORY INFLIGHT 10/05/2009 05/12/2019 HISTORY Parameter table for applying the appropriate CTE correction-------- HISTORY CCD parameters table: HISTORY reference table iref$t291659mi_ccd.fits HISTORY GROUND HISTORY UVIS-1 CCD characteristics from TV3 data HISTORY From TV3 data HISTORY Uncertainty array initialized. HISTORY DQICORR complete ... HISTORY values checked for saturation HISTORY DQ array initialized ... HISTORY reference table iref$u5d2012li_bpx.fits HISTORY INFLIGHT 23/06/2009 15/10/2009 HISTORY Based on SMOV and Cycle 17 data.----------------------------------- HISTORY BLEVCORR complete; bias level from overscan was subtracted. HISTORY BLEVCORR includes correction for drift along lines. HISTORY Overscan region table: HISTORY reference table iref$q911321oi_osc.fits HISTORY GROUND HISTORY WFC3 normal overscan CCD data compatible HISTORY BIASCORR complete ... HISTORY reference image iref$1681903mi_bia.fits HISTORY INFLIGHT 01/01/2011 31/12/2011 HISTORY Bias intended for use with full-frame four amp readouts.----------- HISTORY CCD parameters table: HISTORY reference table iref$t291659mi_ccd.fits HISTORY GROUND HISTORY UVIS-1 CCD characteristics from TV3 data HISTORY From TV3 data HISTORY DQICORR complete ... HISTORY values checked for saturation HISTORY DQ array initialized ... HISTORY reference table iref$u5d2012li_bpx.fits HISTORY INFLIGHT 23/06/2009 15/10/2009 HISTORY Based on SMOV and Cycle 17 data.----------------------------------- HISTORY DARKCORR complete ... HISTORY reference image iref$55417127i_dkc.fits HISTORY INFLIGHT 18/02/2011 21/02/2011 HISTORY DARK created from in-flight WFC3/UVIS frames ---------------------- HISTORY FLATCORR complete ... HISTORY reference image iref$zcv20546i_pfl.fits HISTORY INFLIGHT 14/05/2009 01/08/2011 HISTORY ------ Chip-dependent LP-flat (TV3 LP-flat * Inflight L-flat)------ PHOTFLAM= 1.8379346E-19 / Inverse sensitivity, ergs/cm2/A/e- PHOTZPT = -2.1100000E+01 / ST magnitude zero point PHTFLAM2= 1.857252100000E-19 / Ch2 Inv Sens, use PHOTFLAM if FLUXCORR=COMPLETEPHTFLAM1= 1.837934600000E-19 / Ch1 Inv Sens, use PHOTFLAM for UV filters HISTORY PHOTCORR complete ... HISTORY reference table iref$51c1638pi_imp.fits HISTORY INFLIGHT 08/05/2009 01/11/2019 HISTORY 2020 Time-dependent Inverse Sensitivity with updated calspec model HISTORY FLUXCORR complete ... HISTORY EXPSCORR complete ... PHTRATIO= 1.010510439272E+00 / PHTFLAM2/PHTFLAM1 ratio DISTNAME= 'ib4606c6q_2731450pi-y7b1516qi-y7b1516hi' / Distortion model name SIPNAME = 'ib4606c6q_2731450pi' / origin of SIP polynomial distortion model HAPLEVEL= 1 / Classification level of this product IPPPSSOO= 'ib4606c6q' END XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'SCI ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606c6q ' / rootname of the observation setEXPNAME = 'ib4606c6q ' / exposure identifier BUNIT = 'ELECTRONS' / brightness units / CCD CHIP IDENTIFICATION CCDCHIP = 2 / CCD chip (1 or 2) / World Coordinate System and Related Parameters LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.208 / Position Angle of reference aperture center (deVAFACTOR= 1.000028973125E+00 / velocity aberration plate scale factor ORIENTAT= -120.31560010684692 RA_APER = 1.378351124925E+02 / RA of aperture reference position DEC_APER= -6.491136744965E+01 / Declination of aperture reference position / REPEATED EXPOSURES INFORMATION NCOMBINE= 1 / number of image sets combined during CR rejecti / PHOTOMETRY KEYWORDS PHOTMODE= 'WFC3 UVIS2 F555W MJD#55611.0279' / Obser PHOTFLAM= 1.8379346E-19 / Inverse sensitivity, ergs/cm2/A/e- PHTFLAM1= 1.837934600000E-19 / Ch1 Inv Sens, use PHOTFLAM for UV filters PHTFLAM2= 1.8572521E-19 / Ch2 Inv Sens, use PHOTFLAM if FLUXCORR=COMPLETEPHTRATIO= 1.010510439272E+00 / PHTFLAM2/PHTFLAM1 ratio PHOTFNU = 1.7454101E-07 / Inverse sensitivity, Jy*sec/e- PHOTZPT = -2.1100000E+01 / ST magnitude zero point PHOTPLAM= 5.3079121E+03 / Pivot wavelength (Angstroms) PHOTBW = 5.1713422E+02 / RMS bandwidth of filter plus detector / READOUT DEFINITION PARAMETERS CENTERA1= 2104 / subarray axis1 center pt in unbinned dect. pix CENTERA2= 1036 / subarray axis2 center pt in unbinned dect. pix SIZAXIS1= 4096 / subarray axis1 size in unbinned detector pixelsSIZAXIS2= 2051 / subarray axis2 size in unbinned detector pixelsBINAXIS1= 1 / axis1 data bin size in unbinned detector pixelsBINAXIS2= 1 / axis2 data bin size in unbinned detector pixels / DATA PACKET INFORMATION FILLCNT = 0 / number of segments containing fill ERRCNT = 0 / number of segments containing errors PODPSFF = F / podps fill present (T/F) STDCFFF = F / science telemetry fill data present (T=1/F=0) STDCFFP = '0x5569' / science telemetry fill pattern (hex) / IMAGE STATISTICS AND DATA QUALITY FLAGS NGOODPIX= 8311157 / number of good pixels SDQFLAGS= 31743 / serious data quality flags GOODMIN = -1.6524836E+01 / minimum value of good pixels GOODMAX = 6.6029445E+04 / maximum value of good pixels GOODMEAN= 2.6990891E+01 / mean value of good pixels SNRMIN = -4.1325822E+00 / minimum signal to noise of good pixels SNRMAX = 2.0683499E+02 / maximum signal to noise of good pixels SNRMEAN = 3.6422853E+00 / mean value of signal to noise of good pixels SOFTERRS= 0 / number of soft error pixels (DQF=1) MEANDARK= 1.2546191E-01 / average of the dark values subtracted MEANBLEV= 2.5538706E+03 / average of all bias levels subtracted MEANFLSH= 0.000000 / Mean number of counts in post flash exposure RADESYS = 'ICRS ' / Equatorial coordinate system S_REGION= 'POLYGON ICRS 137.86370954686757 -64.87820968314121 &' CONTINUE '137.81796914437777 -64.8897103823008 137.86555423610608 &' CONTINUE '-64.93015466093247 137.91216989332463 -64.91875362228684 &' CONTINUE '137.86370954686757 -64.87820968314121 ' IDCTHETA= 45.0 / orientation of detector's Y-axis w.r.t. V3 axisIDCXREF = 2048.0 / reference pixel location in X IDCYREF = 1026.0 / reference pixel location in Y IDCV2REF= -27.4596 / reference pixel's V2 position IDCV3REF= -33.2604 / reference pixel's V3 position WCSNAMEO= 'OPUS ' / Coordinate system title WCSAXESO= 2 / Number of coordinate axes CRPIX1O = 2048.0 / Pixel coordinate of reference point CRPIX2O = 1026.0 / Pixel coordinate of reference point CUNIT1O = 'deg' / Units of coordinate increment and value CUNIT2O = 'deg' / Units of coordinate increment and value CTYPE1O = 'RA---TAN' / Right ascension, gnomonic projection CTYPE2O = 'DEC--TAN' / Declination, gnomonic projection CRVAL1O = 137.8644413309 / [deg] Coordinate value at reference point CRVAL2O = -64.90411819877 / [deg] Coordinate value at reference point MJDREF = 0.0 / [d] MJD of fiducial time RADESYSO= 'ICRS' / Equatorial coordinate system CD1_1O = 4.97456E-06 / partial of first axis coordinate w.r.t. x CD1_2O = -9.55434E-06 / partial of first axis coordinate w.r.t. y CD2_1O = -9.89119E-06 / partial of second axis coordinate w.r.t. x CD2_2O = -5.58277E-06 / partial of second axis coordinate w.r.t. y IDCTAB = 'N/A ' MDRIZSKY= 17.6241512298584 / Sky value computed by AstroDrizzle WCSNAMEA= 'IDC_2731450pi' / Coordinate system title WCSAXESA= 2 / Number of coordinate axes CRPIX1A = 2048.0 / Pixel coordinate of reference point CRPIX2A = 1026.0 / Pixel coordinate of reference point CUNIT1A = 'deg' / Units of coordinate increment and value CUNIT2A = 'deg' / Units of coordinate increment and value CTYPE1A = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2A = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1A = 137.8644413309 / [deg] Coordinate value at reference point CRVAL2A = -64.90411819877 / [deg] Coordinate value at reference point RADESYSA= 'ICRS' / Equatorial coordinate system CD1_1A = 4.9739868675972E-06 / partial of first axis coordinate w.r.t. x CD1_2A = -9.5538625840149E-06 / partial of first axis coordinate w.r.t. y CD2_1A = -9.8882887255471E-06 / partial of second axis coordinate w.r.t. x CD2_2A = -5.5866929334496E-06 / partial of second axis coordinate w.r.t. y D2IMFILE= 'N/A ' NPOLFILE= 'N/A ' CRDER2 = 1.44167167008071E-06 / RMS in Dec of WCS fit(deg) CRDER1 = 1.71056576109354E-06 / RMS in RA of WCS fit(deg) WCSAXES = 2 / Number of coordinate axes CRPIX1 = 2048.0 / Pixel coordinate of reference point CRPIX2 = 1026.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.86461036472 / [deg] Coordinate value at reference point CRVAL2 = -64.904104906916 / [deg] Coordinate value at reference point WCSNAME = 'IDC_2731450pi-FIT_SVM_GAIAeDR3' / Coordinate system title A_ORDER = 4 / SIP polynomial order, axis 0, detector to sky A_0_2 = 9.68752216541829E-08 / SIP distortion coefficient A_0_3 = 1.83977137395279E-11 / SIP distortion coefficient A_0_4 = -1.5724178902718E-14 / SIP distortion coefficient A_1_1 = -3.0073309899834E-06 / SIP distortion coefficient A_1_2 = 1.52171396326211E-11 / SIP distortion coefficient A_1_3 = 1.06776659403511E-14 / SIP distortion coefficient A_2_0 = 2.93081163466262E-06 / SIP distortion coefficient A_2_1 = -1.2617092273945E-11 / SIP distortion coefficient A_2_2 = -1.725583405793E-14 / SIP distortion coefficient A_3_0 = 3.05584134653132E-11 / SIP distortion coefficient A_3_1 = 6.65929786678309E-15 / SIP distortion coefficient A_4_0 = -7.458238590171E-15 / SIP distortion coefficient B_ORDER = 4 / SIP polynomial order, axis 1, detector to sky B_0_2 = -3.1182425747255E-06 / SIP distortion coefficient B_0_3 = 1.49270537925503E-11 / SIP distortion coefficient B_0_4 = 1.7312015536267E-14 / SIP distortion coefficient B_1_1 = 2.81470255140448E-06 / SIP distortion coefficient B_1_2 = -5.0794595846563E-12 / SIP distortion coefficient B_1_3 = 8.68079140232788E-15 / SIP distortion coefficient B_2_0 = -5.8319285504418E-08 / SIP distortion coefficient B_2_1 = 1.02902087236718E-11 / SIP distortion coefficient B_2_2 = 1.89739365693031E-14 / SIP distortion coefficient B_3_0 = 1.80116277193471E-13 / SIP distortion coefficient B_3_1 = -6.694073536343E-16 / SIP distortion coefficient B_4_0 = 2.81833598801922E-15 / SIP distortion coefficient D2IMDIS1= 'LOOKUP ' / Detector to image correction type D2IM1 = 'EXTVER: 1' / Version number of WCSDVARR extension D2IM1 = 'NAXES: 2' / Number of independent variables in D2IM function D2IM1 = 'AXIS.1: 1' / Axis number of the 1st variable in a D2IM function D2IM1 = 'AXIS.2: 2' / Axis number of the 2nd variable in a D2IM function D2IMDIS2= 'LOOKUP ' / Detector to image correction type D2IM2 = 'EXTVER: 2' / Version number of WCSDVARR extension D2IM2 = 'NAXES: 2' / Number of independent variables in D2IM function D2IM2 = 'AXIS.1: 1' / Axis number of the 1st variable in a D2IM function D2IM2 = 'AXIS.2: 2' / Axis number of the 2nd variable in a D2IM function CPDIS1 = 'LOOKUP ' / Prior distortion function type DP1 = 'EXTVER: 1' / Version number of WCSDVARR extension DP1 = 'NAXES: 2' / Number of independent variables in CPDIS function DP1 = 'AXIS.1: 1' / Axis number of the 1st variable in a CPDIS function DP1 = 'AXIS.2: 2' / Axis number of the 2nd variable in a CPDIS function CPDIS2 = 'LOOKUP ' / Prior distortion function type DP2 = 'EXTVER: 2' / Version number of WCSDVARR extension DP2 = 'NAXES: 2' / Number of independent variables in CPDIS function DP2 = 'AXIS.1: 1' / Axis number of the 1st variable in a CPDIS function DP2 = 'AXIS.2: 2' / Axis number of the 2nd variable in a CPDIS function CD1_1 = 4.9732592453003E-06 / partial of first axis coordinate w.r.t. x CD1_2 = -9.5531476446754E-06 / partial of first axis coordinate w.r.t. y CD2_1 = -9.8875649844199E-06 / partial of second axis coordinate w.r.t. x CD2_2 = -5.5858985586108E-06 / partial of second axis coordinate w.r.t. y OCX10 = 0.000175079636392183 / original linear term from IDCTAB OCX11 = 0.03977800905704498 / original linear term from IDCTAB OCY10 = 0.03984111174941063 / original linear term from IDCTAB OCY11 = 0.002336987992748618 / original linear term from IDCTAB IDCSCALE= 0.03962000086903572 / pixel scale from the IDCTAB reference file D2IMERR1= 0.04899999871850014 / Maximum error of NPOL correction for axis 1 D2IMERR2= 0.03500000014901161 / Maximum error of NPOL correction for axis 2 D2IMEXT = 'iref$y7b1516hi_d2i.fits' CPERR1 = 0.06180031225085258 / Maximum error of NPOL correction for axis 1 CPERR2 = 0.03106844425201416 / Maximum error of NPOL correction for axis 2 NPOLEXT = 'iref$y7b1516qi_npl.fits' WCSNAMEB= 'IDC_2731450pi-HSC30' / Coordinate system title WCSAXESB= 2 / Number of coordinate axes CRPIX1B = 2048.0 / Pixel coordinate of reference point CRPIX2B = 1026.0 / Pixel coordinate of reference point CUNIT1B = 'deg' / Units of coordinate increment and value CUNIT2B = 'deg' / Units of coordinate increment and value CTYPE1B = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2B = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1B = 137.86451142884 / [deg] Coordinate value at reference point CRVAL2B = -64.904102595754 / [deg] Coordinate value at reference point CRDER1B = 9.0222330441888 / [deg] Random error in coordinate CRDER2B = 7.7086616269387 / [deg] Random error in coordinate RADESYSB= 'ICRS' / Equatorial coordinate system CD1_1B = 4.9739978234436E-06 / partial of first axis coordinate w.r.t. x CD1_2B = -9.5538563962915E-06 / partial of first axis coordinate w.r.t. y CD2_1B = -9.8882832146015E-06 / partial of second axis coordinate w.r.t. x CD2_2B = -5.5867035184611E-06 / partial of second axis coordinate w.r.t. y HDRNAMEB= 'ib4606c6q_flt_IDC_2731450pi-HSC30' WCSTYPE = 'undistorted a posteriori solution aligned by visit to GAIAEDR3' RMS_RA = 6.158036739936753 / RMS in RA of WCS fit(mas) RMS_DEC = 5.190018012290563 / RMS in Dec of WCS fit(mas) NMATCHES= 494 FITGEOM = 'rscale ' WCSTYPEA= 'undistorted not aligned' WCSTYPEB= 'undistorted a priori solution based on HSC30' WCSTYPEO= 'pipeline default not aligned' WCSNAMEC= 'IDC_2731450pi-FIT_REL_GAIAeDR3' / Coordinate system title WCSAXESC= 2 / Number of coordinate axes CRPIX1C = 2048.0 / Pixel coordinate of reference point CRPIX2C = 1026.0 / Pixel coordinate of reference point CUNIT1C = 'deg' / Units of coordinate increment and value CUNIT2C = 'deg' / Units of coordinate increment and value CTYPE1C = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2C = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1C = 137.86461338105 / [deg] Coordinate value at reference point CRVAL2C = -64.904104248175 / [deg] Coordinate value at reference point CRDER1C = 1.5996900530313E-06 / [deg] Random error in coordinate CRDER2C = 1.4701170163885E-06 / [deg] Random error in coordinate RADESYSC= 'ICRS' / Equatorial coordinate system CD1_1C = 4.9731078077729E-06 / partial of first axis coordinate w.r.t. x CD1_2C = -9.5528961474122E-06 / partial of first axis coordinate w.r.t. y CD2_1C = -9.8873054858145E-06 / partial of second axis coordinate w.r.t. x CD2_2C = -5.5857298533505E-06 / partial of second axis coordinate w.r.t. y WCSTYPEC= 'undistorted a posteriori solution relatively aligned to GAIAEDR3' RMS_RAC = 5.758884190912574 / RMS in RA of WCS fit(mas) RMS_DECC= 5.292421258998689 / RMS in Dec of WCS fit(mas) HDRNAMEC= 'ib4606c6q_flc_IDC_2731450pi-FIT_REL_GAIAeDR3-hlet.fits' HDRNAME = 'hst_11665_06_wfc3_uvis_f555w_ib4606c6_flc_IDC_2731450pi-FIT_SVM_GAI&'CONTINUE 'AeDR3-hlet.fits' END A4(AXAAAAAﾭ@A@ݢ%A%9A1A@AxAZAwAAEAA8oAA AVANAzWA&AtA@UB HA@kB%ACAAB3ANAAw'ArABP9AA7AԵAAAPA߹AwA|AKAgAAKA ADAAAN6AٔAGBAXAyAA}AATAAhLAn`Af\A+BA^A!AA׀.Ao`cAyAA9AaAAچAH9iA\AJA\ AsA]AtAANA}AwA0B.A1A0AӺVAt"XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'ERR ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606c6q ' / rootname of the observation setEXPNAME = 'ib4606c6q ' / exposure identifier BUNIT = 'ELECTRONS' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 2.048000000000E+03 / x-coordinate of reference pixel CRPIX2 = 1.026000000000E+03 / y-coordinate of reference pixel CRVAL1 = 1.378644413309E+02 / first axis value at reference pixel CRVAL2 = -6.490411819877E+01 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 4.9739868675972E-06 / partial of first axis coordinate w.r.t. x CD1_2 = -9.5538625840149E-06 / partial of first axis coordinate w.r.t. y CD2_1 = -9.8882887255471E-06 / partial of second axis coordinate w.r.t. x CD2_2 = -5.5866929334496E-06 / partial of second axis coordinate w.r.t. y LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.208 / Position Angle of reference aperture center (deVAFACTOR= 1.000028973125E+00 / velocity aberration plate scale factor / IMAGE STATISTICS AND DATA QUALITY FLAGS NGOODPIX= 8311157 / number of good pixels SDQFLAGS= 31743 / serious data quality flags GOODMIN = 2.7810688E+00 / minimum value of good pixels GOODMAX = 3.2289529E+02 / maximum value of good pixels GOODMEAN= 5.4502082E+00 / mean value of good pixels CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_2731450pi' MJDREF = 0.0 RADESYS = 'ICRS ' END @(N@"@.1@u@@˳@:@@c@%3@}@C@@,@vS@M@ڼ@%0@+@Ə@8P@T@@@g@@@QEA}@&A@AaAV)@/]@ ~@ @^p@|A2@PA@@\@*@R@ @E@@@̀e@:)@چ@@>R@@@@+@-@}@ץ @@@봅@^@@(@F@@ǹ@sm@m@@]?@@磢@æ@@ty@Ro@ u@@R@'@S@)@־@Ԙ@@@@f@ڍD@@ߤY@@XN>?$m?)?;:??>9?B3>:?>!>k?t>ԡ?o?5>]~>U?T? /@F4@y@!'@&@M@@@ @i@s@M@;@>@J@(i@@5@f@c@s@xU@ @(u@@i@@>@ @@7/@@l@#@@b@@6F@M@z@`@!@9@ @A@@n@@٤@~@[@@@ C@@"@i6@@;@r@G@@@@;@@@@Q@@XTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'DQ ' / extension name EXTVER = 2 / extension version number ROOTNAME= 'ib4606c6q ' / rootname of the observation setEXPNAME = 'ib4606c6q ' / exposure identifier BUNIT = 'UNITLESS ' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 2.048000000000E+03 / x-coordinate of reference pixel CRPIX2 = 1.026000000000E+03 / y-coordinate of reference pixel CRVAL1 = 137.81777806811 / first axis value at reference pixel CRVAL2 = -64.915653580226 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 4.8752400017506E-06 / partial of first axis coordinate w.r.t. x CD1_2 = -9.4511296299116E-06 / partial of first axis coordinate w.r.t. y CD2_1 = -9.8688576040876E-06 / partial of second axis coordinate w.r.t. x CD2_2 = -5.5029599525798E-06 / partial of second axis coordinate w.r.t. y LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.208 / Position Angle of reference aperture center (deVAFACTOR= 1.000028973125E+00 / velocity aberration plate scale factor CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_2731450pi' MJDREF = 0.0 RADESYS = 'ICRS ' END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 XIND2 = 0 / byte offset of extension 2 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606c6q_flt_OPUS' / Headerlet name DATE = '2020-02-07T18:52:20' / Date FITS file was generated SIPNAME = 'ib4606c6q_2731450pi' / SIP distortion model name WCSNAME = 'OPUS ' / WCS name DISTNAME= 'ib4606c6q_2731450pi-y7b1516qi-y7b1516hi' / Distortion model name NPOLFILE= 'iref$y7b1516qi_npl.fits' / origin of non-polynmial distortion model D2IMFILE= 'iref$y7b1516hi_d2i.fits' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 1 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606c6q' / Destination observation root name HDRNAME = 'ib4606c6q_flt_OPUS' / Headerlet name DATE = '2020-02-07T18:52:20' / Date FITS file was generated WCSNAME = 'OPUS ' / WCS name DISTNAME= 'ib4606c6q_2731450pi-y7b1516qi-y7b1516hi' / Distortion model name SIPNAME = 'ib4606c6q_2731450pi' / origin of SIP polynomial distortion model NPOLFILE= 'iref$y7b1516qi_npl.fits' / origin of non-polynmial distortion model D2IMFILE= 'iref$y7b1516hi_d2i.fits' / origin of detector to image correction IDCTAB = 'iref$2731450pi_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 2048.0 / Pixel coordinate of reference point CRPIX2 = 1026.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN' / Right ascension, gnomonic projection CTYPE2 = 'DEC--TAN' / Declination, gnomonic projection CRVAL1 = 137.8644413309 / [deg] Coordinate value at reference point CRVAL2 = -64.90411819877 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.90411819877 / [deg] Native latitude of celestial pole WCSNAME = 'OPUS' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system ORIENTAT= -120.2985001224936 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 4.97456E-06 CD1_2 = -9.55434E-06 CD2_1 = -9.89119E-06 CD2_2 = -5.58277E-06 OCX10 = 0.000175079636392183 OCX11 = 0.03977800905704498 OCY10 = 0.03984111174941063 OCY11 = 0.002336987992748618 EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 2048.0 / Pixel coordinate of reference point CRPIX2 = 1026.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN' / Right ascension, gnomonic projection CTYPE2 = 'DEC--TAN' / Declination, gnomonic projection CRVAL1 = 137.8177756328 / [deg] Coordinate value at reference point CRVAL2 = -64.91564560156 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.91564560156 / [deg] Native latitude of celestial pole WCSNAME = 'OPUS' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system ORIENTAT= -120.1921524437826 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 2 / Target science data extver CD1_1 = 4.8759E-06 CD1_2 = -9.45136E-06 CD2_1 = -9.8717700000000E-06 CD2_2 = -5.49909E-06 OCX10 = 0.0001285237231059 OCX11 = 0.03954129666090012 OCY10 = 0.03936995193362236 OCY11 = 0.002580430591478944 EXTNAME = 'SIPWCS ' / extension name EXTVER = 2 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 112320 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 XIND2 = 0 / byte offset of extension 2 XIND3 = 0 / byte offset of extension 3 XIND4 = 0 / byte offset of extension 4 XIND5 = 0 / byte offset of extension 5 XIND6 = 0 / byte offset of extension 6 XIND7 = 0 / byte offset of extension 7 XIND8 = 0 / byte offset of extension 8 XIND9 = 0 / byte offset of extension 9 XIND10 = 0 / byte offset of extension 10 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606c6q_flt_IDC_2731450pi' / Headerlet name DATE = '2020-02-07T18:52:16' / Date FITS file was generated SIPNAME = 'ib4606c6q_2731450pi' / SIP distortion model name WCSNAME = 'IDC_2731450pi' / WCS name DISTNAME= 'ib4606c6q_2731450pi-y7b1516qi-y7b1516hi' / Distortion model name NPOLFILE= 'iref$y7b1516qi_npl.fits' / origin of non-polynmial distortion model D2IMFILE= 'iref$y7b1516hi_d2i.fits' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 2 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606c6q' / Destination observation root name HDRNAME = 'ib4606c6q_flt_IDC_2731450pi' / Headerlet name DATE = '2020-02-07T18:52:16' / Date FITS file was generated WCSNAME = 'IDC_2731450pi' / WCS name DISTNAME= 'ib4606c6q_2731450pi-y7b1516qi-y7b1516hi' / Distortion model name SIPNAME = 'ib4606c6q_2731450pi' / origin of SIP polynomial distortion model NPOLFILE= 'iref$y7b1516qi_npl.fits' / origin of non-polynmial distortion model D2IMFILE= 'iref$y7b1516hi_d2i.fits' / origin of detector to image correction IDCTAB = 'iref$2731450pi_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 2048.0 / Pixel coordinate of reference point CRPIX2 = 1026.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.8644413309 / [deg] Coordinate value at reference point CRVAL2 = -64.90411819877 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.90411819877 / [deg] Native latitude of celestial pole WCSNAME = 'IDC_2731450pi' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 9.68752216541829E-08 A_0_3 = 1.83977137395279E-11 A_0_4 = -1.5724178902718E-14 A_1_1 = -3.0073309899834E-06 A_1_2 = 1.52171396326211E-11 A_1_3 = 1.06776659403511E-14 A_2_0 = 2.93081163466262E-06 A_2_1 = -1.2617092273945E-11 A_2_2 = -1.725583405793E-14 A_3_0 = 3.05584134653132E-11 A_3_1 = 6.65929786678309E-15 A_4_0 = -7.458238590171E-15 B_ORDER = 4 B_0_2 = -3.1182425747255E-06 B_0_3 = 1.49270537925503E-11 B_0_4 = 1.7312015536267E-14 B_1_1 = 2.81470255140448E-06 B_1_2 = -5.0794595846563E-12 B_1_3 = 8.68079140232788E-15 B_2_0 = -5.8319285504418E-08 B_2_1 = 1.02902087236718E-11 B_2_2 = 1.89739365693031E-14 B_3_0 = 1.80116277193471E-13 B_3_1 = -6.694073536343E-16 B_4_0 = 2.81833598801922E-15 D2IMDIS1= 'LOOKUP ' / Detector to image correction type D2IM1 = 'EXTVER: 1' / Version number of WCSDVARR extension D2IM1 = 'NAXES: 2' / Number of independent variables in d2im function D2IM1 = 'AXIS.1: 1' / Axis number of the jth independent variable in a d2im fuD2IM1 = 'AXIS.2: 2' / Axis number of the jth independent variable in a d2im fuD2IMDIS2= 'LOOKUP ' / Detector to image correction type D2IM2 = 'EXTVER: 2' / Version number of WCSDVARR extension D2IM2 = 'NAXES: 2' / Number of independent variables in d2im function D2IM2 = 'AXIS.1: 1' / Axis number of the jth independent variable in a d2im fuD2IM2 = 'AXIS.2: 2' / Axis number of the jth independent variable in a d2im fuCPDIS1 = 'LOOKUP ' / Prior distortion function type DP1 = 'EXTVER: 1' / Version number of WCSDVARR extension DP1 = 'NAXES: 2' / Number of independent variables in distortion function DP1 = 'AXIS.1: 1' / Axis number of the jth independent variable in a distortDP1 = 'AXIS.2: 2' / Axis number of the jth independent variable in a distortCPDIS2 = 'LOOKUP ' / Prior distortion function type DP2 = 'EXTVER: 2' / Version number of WCSDVARR extension DP2 = 'NAXES: 2' / Number of independent variables in distortion function DP2 = 'AXIS.1: 1' / Axis number of the jth independent variable in a distortDP2 = 'AXIS.2: 2' / Axis number of the jth independent variable in a distortORIENTAT= -120.3172819841389 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 4.9739868675972E-06 CD1_2 = -9.5538625840149E-06 CD2_1 = -9.8882887255471E-06 CD2_2 = -5.5866929334496E-06 OCX10 = 0.000175079636392183 OCX11 = 0.03977800905704498 OCY10 = 0.03984111174941063 OCY11 = 0.002336987992748618 IDCSCALE= 0.03962000086903572 D2IMEXT = 'iref$y7b1516hi_d2i.fits' D2IMERR1= 0.04899999871850014 / Maximum error of NPOL correction for axis 1 D2IMERR2= 0.03500000014901161 / Maximum error of NPOL correction for axis 2 CPERR1 = 0.06180031225085258 / Maximum error of NPOL correction for axis 1 CPERR2 = 0.03106844425201416 / Maximum error of NPOL correction for axis 2 NPOLEXT = 'iref$y7b1516qi_npl.fits' EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / array data type NAXIS = 2 / number of array dimensions NAXIS1 = 64 NAXIS2 = 32 PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups EXTNAME = 'WCSDVARR' / extension name CRPIX1 = 0.0 / Coordinate system reference pixel CRPIX2 = 0.0 / Coordinate system reference pixel CRVAL1 = 0.0 / Coordinate system value at reference pixel CRVAL2 = 0.0 / Coordinate system value at reference pixel CDELT1 = 64.0 / Coordinate increment along axis CDELT2 = 64.0 / Coordinate increment 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IDC_2731450pi-HSC30ib4606c6q_flt_IDC_273145ib4606c6q_2731450piy7b1516qiy7b1516hi@a;` 0TJ伻K9n^&RA---TANDEC--TANGuide Stars updated to GAIA coordinatesIDC_2731450pi-HSC30ib4606c6q_flt_IDC_273145ib4606c6q_2731450piy7b1516qiy7b1516hi@a:+ P:R@@>rƴ̝wL|:RA---TANDEC--TANGuide Stars updated to GAIA coordinates????????????XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 112320 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 2880 / byte offset of extension 1 XIND2 = 11520 / byte offset of extension 2 XIND3 = 23040 / byte offset of extension 3 XIND4 = 34560 / byte offset of extension 4 XIND5 = 46080 / byte offset of extension 5 XIND6 = 57600 / byte offset of extension 6 XIND7 = 66240 / byte offset of extension 7 XIND8 = 77760 / byte offset of extension 8 XIND9 = 89280 / byte offset of extension 9 XIND10 = 100800 / byte offset of extension 10 COMPRESS= F / Uses gzip compression HDRNAME = 'IDC_2731450pi' / Headerlet name DATE = '2023-12-15T19:46:17' / Date FITS file was generated SIPNAME = 'ib4606c6q_2731450pi' / SIP distortion model name WCSNAME = 'IDC_2731450pi' / WCS name DISTNAME= 'ib4606c6q_2731450pi-y7b1516qi-y7b1516hi' / Distortion model name NPOLFILE= 'iref$y7b1516qi_npl.fits' / origin of non-polynmial distortion model D2IMFILE= 'iref$y7b1516hi_d2i.fits' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 8 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606c6q' / Destination observation root name HDRNAME = 'IDC_2731450pi' / Headerlet name DATE = '2023-12-15T19:46:17' / Date FITS file was generated WCSNAME = 'IDC_2731450pi' / Coordinate system title DISTNAME= 'ib4606c6q_2731450pi-y7b1516qi-y7b1516hi' / Distortion model name SIPNAME = 'ib4606c6q_2731450pi' / origin of SIP polynomial distortion model NPOLFILE= 'iref$y7b1516qi_npl.fits' / origin of non-polynmial distortion model D2IMFILE= 'iref$y7b1516hi_d2i.fits' / origin of detector to image correction IDCTAB = 'iref$2731450pi_idc.fits' / origin of Polynomial Distortion AUTHOR = '' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.7.2 ' / Version of STWCS used to update the WCS PYWCSVER= '5.3.3 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 2048.0 / Pixel coordinate of reference point CRPIX2 = 1026.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.8644413309 / [deg] Coordinate value at reference point CRVAL2 = -64.90411819877 / [deg] Coordinate value at reference point WCSNAME = 'IDC_2731450pi' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 / SIP polynomial order, axis 0, detector to sky A_0_2 = 9.6875221654183E-08 / SIP distortion coefficient A_0_3 = 1.83977137395279E-11 / SIP distortion coefficient A_0_4 = -1.5724178902718E-14 / SIP distortion coefficient A_1_1 = -3.0073309899834E-06 / SIP distortion coefficient A_1_2 = 1.52171396326211E-11 / SIP distortion coefficient A_1_3 = 1.06776659403511E-14 / SIP distortion coefficient A_2_0 = 2.93081163466262E-06 / SIP distortion coefficient A_2_1 = -1.2617092273945E-11 / SIP distortion coefficient A_2_2 = -1.725583405793E-14 / SIP distortion coefficient A_3_0 = 3.05584134653132E-11 / SIP distortion coefficient A_3_1 = 6.65929786678309E-15 / SIP distortion coefficient A_4_0 = -7.458238590171E-15 / SIP distortion coefficient B_ORDER = 4 / SIP polynomial order, axis 1, detector to sky B_0_2 = -3.1182425747255E-06 / SIP distortion coefficient B_0_3 = 1.49270537925503E-11 / SIP distortion coefficient B_0_4 = 1.7312015536267E-14 / SIP distortion coefficient B_1_1 = 2.81470255140448E-06 / SIP distortion coefficient B_1_2 = -5.0794595846563E-12 / SIP distortion coefficient B_1_3 = 8.68079140232788E-15 / SIP distortion coefficient B_2_0 = -5.8319285504418E-08 / SIP distortion coefficient B_2_1 = 1.02902087236718E-11 / SIP distortion coefficient B_2_2 = 1.89739365693031E-14 / SIP distortion coefficient B_3_0 = 1.80116277193471E-13 / SIP distortion coefficient B_3_1 = -6.694073536343E-16 / SIP distortion coefficient B_4_0 = 2.81833598801922E-15 / SIP distortion coefficient D2IMDIS1= 'LOOKUP ' / Detector to image correction type D2IM1 = 'EXTVER: 1' / Version number of WCSDVARR extension D2IM1 = 'NAXES: 2' / Number of independent variables in D2IM function D2IM1 = 'AXIS.1: 1' / Axis number of the 1st variable in a D2IM function D2IM1 = 'AXIS.2: 2' / Axis number of the 2nd variable in a D2IM function D2IMDIS2= 'LOOKUP ' / Detector to image correction type D2IM2 = 'EXTVER: 2' / Version number of WCSDVARR extension D2IM2 = 'NAXES: 2' / Number of independent variables in D2IM function D2IM2 = 'AXIS.1: 1' / Axis number of the 1st variable in a D2IM function D2IM2 = 'AXIS.2: 2' / Axis number of the 2nd variable in a D2IM function CPDIS1 = 'LOOKUP ' / Prior distortion function type DP1 = 'EXTVER: 1' / Version number of WCSDVARR extension DP1 = 'NAXES: 2' / Number of independent variables in CPDIS function DP1 = 'AXIS.1: 1' / Axis number of the 1st variable in a CPDIS function DP1 = 'AXIS.2: 2' / Axis number of the 2nd variable in a CPDIS function CPDIS2 = 'LOOKUP ' / Prior distortion function type DP2 = 'EXTVER: 2' / Version number of WCSDVARR extension DP2 = 'NAXES: 2' / Number of independent variables in CPDIS function DP2 = 'AXIS.1: 1' / Axis number of the 1st variable in a CPDIS function DP2 = 'AXIS.2: 2' / Axis number of the 2nd variable in a CPDIS function ORIENTAT= -120.31728198413892 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 4.9739868675972E-06 / partial of first axis coordinate w.r.t. x CD1_2 = -9.5538625840149E-06 / partial of first axis coordinate w.r.t. y CD2_1 = -9.8882887255471E-06 / partial of second axis coordinate w.r.t. x CD2_2 = -5.5866929334496E-06 / partial of second axis coordinate w.r.t. y OCX10 = 0.000175079636392183 / original linear term from IDCTAB OCX11 = 0.03977800905704498 / original linear term from IDCTAB OCY10 = 0.03984111174941063 / original linear term from IDCTAB OCY11 = 0.002336987992748618 / original linear term from IDCTAB IDCSCALE= 0.03962000086903572 / pixel scale from the IDCTAB reference file D2IMEXT = 'iref$y7b1516hi_d2i.fits' D2IMERR1= 0.049 / Maximum error of D2IM correction for axis 1 D2IMERR2= 0.035 / Maximum error of D2IM correction for axis 2 CPERR1 = 0.061800312 / Maximum error of NPOL correction for axis 1 CPERR2 = 0.031068444 / Maximum error of NPOL correction for axis 2 NPOLEXT = 'iref$y7b1516qi_npl.fits' EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'IMAGE ' / Image extension BITPIX = -32 / array data type NAXIS = 2 / number of array dimensions NAXIS1 = 64 NAXIS2 = 32 PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups EXTNAME = 'WCSDVARR' / extension name CRPIX1 = 0.0 / Coordinate system reference pixel CRPIX2 = 0.0 / Coordinate system reference pixel CRVAL1 = 0.0 / Coordinate system value at reference pixel CRVAL2 = 0.0 / Coordinate system value at reference pixel CDELT1 = 64.0 / Coordinate increment along 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A`"f;_<a;ȿi<;A`:&[ņ3cNq<GUʻ&N;<[;Uʼ <^<< E; *;U;;v@}ԸK3׼ ^亱b<#$0 ;<``UPp̻ :;A HȼT< 4;:Cb]j+_g;m;4*"ft<)I;V;@3<. <Ƿ,ǻuX<"f<;;;4*9Ļ,Ǽ{u8#A`g:`*p`~쿼>]5hD ^Ź24`l/ɪh/@+gM--fżO6k:^c~*KYA>Rw#C"jCu@9 +x@M + +t 9RӹN;<̺|7pջ>;t9Y[K)JH%g:em :D:DBB;;[1;p;&΂8_q;f<5hD<;;t4uXS)iY-J4*̼ۼE+'j`l@,(΂8»lb,s ^5!VhG%;X=jmZ޻ !8{t9248 >v; |;!@Iyʼ%΢=jm:T4:em :em :m ;⓾C:-;lJ4*';f<K<E<0;?h???#??x??t?#????.?_??E???????????6?-?? ?y;???=???.? ?h?8@ >?9?R?n? {?m?_???Pl@qXTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'ERR ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606cpq ' / rootname of the observation setEXPNAME = 'ib4606cpq ' / exposure identifier BUNIT = 'ELECTRONS/S' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 507.0 / x-coordinate of reference pixel CRPIX2 = 507.0 / y-coordinate of reference pixel CRVAL1 = 137.84064662169 / first axis value at reference pixel CRVAL2 = -64.9108076865 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.454 / Position Angle of reference aperture center (deVAFACTOR= 1.000023189142E+00 / velocity aberration plate scale factor / IMAGE STATISTICS AND DATA QUALITY FLAGS NGOODPIX= 993028 / number of good pixels SDQFLAGS= 31743 / serious data quality flags GOODMIN = -7.6570749E+00 / minimum value of good pixels GOODMAX = 2.3406027E+02 / maximum value of good pixels GOODMEAN= 2.8866919E+01 / mean value of good pixels CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_w3m18525i' MJDREF = 0.0 RADESYS = 'ICRS ' END =$=9=:==Qx=\x=Y=u=s=]=ȶ=Q===@={@[=~&=~uB={=yO =6+=~D=={==;e=y={!'=y=|===qA=}fD=(=2=zN=mg==zk={=H=`l==z^=~ٌ=xS?y=r*J=z=y=;==| =y=v=_=(=}8=~`={s=z=|#~=}g=90==w=w=j={6==vl=t<=}=}!R=z =z8=(V===z=z4s=A={=|q*=sz=}={=*=MK={U=x;=v#=rG=q=w=}#=1L==JXTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'DQ ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606cpq ' / rootname of the observation setEXPNAME = 'ib4606cpq ' / exposure identifier BUNIT = 'UNITLESS ' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 507.0 / x-coordinate of reference pixel CRPIX2 = 507.0 / y-coordinate of reference pixel CRVAL1 = 137.84064662169 / first axis value at reference pixel CRVAL2 = -64.9108076865 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y LTV1 = 0.0000000E+00 / offset in X to subsection start LTV2 = 0.0000000E+00 / offset in Y to subsection start LTM1_1 = 1.0 / reciprocal of sampling rate in X LTM2_2 = 1.0 / reciprocal of sampling rate in Y PA_APER = -120.454 / Position Angle of reference aperture center (deVAFACTOR= 1.000023189142E+00 / velocity aberration plate scale factor CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_w3m18525i' MJDREF = 0.0 RADESYS = 'ICRS ' END 0XTENSION= 'IMAGE ' / IMAGE extension BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'SAMP ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606cpq ' / rootname of the observation setEXPNAME = 'ib4606cpq ' / exposure identifier BUNIT = 'SAMPLES ' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 507.0 / x-coordinate of reference pixel CRPIX2 = 507.0 / y-coordinate of reference pixel CRVAL1 = 137.84064662169 / first axis value at reference pixel CRVAL2 = -64.9108076865 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_w3m18525i' MJDREF = 0.0 RADESYS = 'ICRS ' END XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 10 / length of data axis 1 NAXIS2 = 10 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 ORIGIN = 'HSTIO/CFITSIO March 2010' / FITS file originator DATE = '2023-12-15' / date this file was written (yyyy-mm-dd) INHERIT = T / inherit the primary header EXTNAME = 'TIME ' / extension name EXTVER = 1 / extension version number ROOTNAME= 'ib4606cpq ' / rootname of the observation setEXPNAME = 'ib4606cpq ' / exposure identifier BUNIT = 'SECONDS ' / brightness units / World Coordinate System and Related Parameters WCSAXES = 2 / number of World Coordinate System axes CRPIX1 = 507.0 / x-coordinate of reference pixel CRPIX2 = 507.0 / y-coordinate of reference pixel CRVAL1 = 137.84064662169 / first axis value at reference pixel CRVAL2 = -64.9108076865 / second axis value at reference pixel CTYPE1 = 'RA---TAN' / the coordinate type for the first axis CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y CUNIT1 = 'deg ' CUNIT2 = 'deg ' WCSNAME = 'IDC_w3m18525i' MJDREF = 0.0 RADESYS = 'ICRS ' END D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.BDD.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.D.XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 5760 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_OPUS' / Headerlet name DATE = '2020-02-20T03:26:37' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'OPUS ' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 1 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_OPUS' / Headerlet name DATE = '2020-02-20T03:26:37' / Date FITS file was generated WCSNAME = 'OPUS ' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 557.0 / Pixel coordinate of reference point CRPIX2 = 557.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN' / Right ascension, gnomonic projection CTYPE2 = 'DEC--TAN' / Declination, gnomonic projection CRVAL1 = 137.8394533767 / [deg] Coordinate value at reference point CRVAL2 = -64.91328993127 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.91328993127 / [deg] Native latitude of celestial pole WCSNAME = 'OPUS' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system ORIENTAT= -120.4542512173044 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8928E-05 CD1_2 = -2.90474E-05 CD2_1 = -3.25658E-05 CD2_2 = -1.7079E-05 OCX10 = 0.000776120403315872 OCX11 = 0.1354107111692429 OCY10 = 0.1209510564804077 OCY11 = -0.00042132250382564 EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i' / Headerlet name DATE = '2020-02-20T03:26:35' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 2 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i' / Headerlet name DATE = '2020-02-20T03:26:35' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84064662169 / [deg] Coordinate value at reference point CRVAL2 = -64.9108076865 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.9108076865 / [deg] Native latitude of celestial pole WCSNAME = 'IDC_w3m18525i' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.4117989194994 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.893393053995E-05 CD1_2 = -2.8976090060773E-05 CD2_1 = -3.250239256936E-05 CD2_2 = -1.7008193014608E-05 OCX10 = 0.000776120403315872 OCX11 = 0.1354107111692429 OCY10 = 0.1209510564804077 OCY11 = -0.00042132250382564 IDCSCALE= 0.1282500028610229 EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-GSC240' / Headerlet name DATE = '2020-02-20T03:26:42' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-GSC240' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 3 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-GSC240' / Headerlet name DATE = '2020-02-20T03:26:42' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-GSC240' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = 'Guide Stars updated to GAIA coordinates' / Short description of headeRMS_RA = / RA rms error of fit RMS_DEC = / Dec rms error of fit NMATCH = 2 / Number of sources used for headerlet solution CATALOG = 'GSC240 ' / Astrometric catalog used for headerlet solutionUPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS D_RA = -9.982E-05 / RA offset to correct GS frame D_DEC = -8.14E-06 / Dec offset to correct GS frame END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84054684679 / [deg] Coordinate value at reference point CRVAL2 = -64.91081582685 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.91081582685 / [deg] Native latitude of celestial pole WCSNAME = 'IDC_w3m18525i-GSC240' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.4117085556423 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.893387928987E-05 CD1_2 = -2.8976116874014E-05 CD2_1 = -3.2502422433409E-05 CD2_2 = -1.7008147308499E-05 OCX10 = 0.000776120403315872 OCX11 = 0.1354107111692429 OCY10 = 0.1209510564804077 OCY11 = -0.00042132250382564 IDCSCALE= 0.1282500028610229 EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-HSC30' / Headerlet name DATE = '2020-02-20T15:26:17' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-HSC30' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 4 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-HSC30' / Headerlet name DATE = '2020-02-20T15:26:17' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-HSC30' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'STScI-AWS' / headerlet created by this user DESCRIP = 'Guide Stars updated to GAIA coordinates' / Short description of headeRMS_RA = / RA rms error of fit RMS_DEC = / Dec rms error of fit NMATCH = 0 / Number of sources used for headerlet solution CATALOG = 'HSC30 ' / Astrometric catalog used for headerlet solutionUPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS D_RA = 0.000106253188390390 / RA offset to correct GS frame D_DEC = -2.5550728594615E-05 / Dec offset to correct GS frame END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CDELT1 = 1.0 / [deg] Coordinate increment at reference point CDELT2 = 1.0 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84075286554 / [deg] Coordinate value at reference point CRVAL2 = -64.910833236856 / [deg] Coordinate value at reference point LONPOLE = 180.0 / [deg] Native longitude of celestial pole LATPOLE = -64.910833236856 / [deg] Native latitude of celestial pole WCSNAME = 'IDC_w3m18525i-HSC30' / Coordinate system title RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.4118951322505 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8933985136973E-05 CD1_2 = -2.8976061512787E-05 CD2_1 = -3.2502360776667E-05 CD2_2 = -1.7008241679544E-05 OCX10 = 0.000776120403315872 OCX11 = 0.1354107111692429 OCY10 = 0.1209510564804077 OCY11 = -0.00042132250382564 IDCSCALE= 0.1282500028610229 EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIADR1-hlet.fits' / Headerlet naDATE = '2020-10-18T06:18:41' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR1' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 5 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIADR1-hlet.fits' / Headerlet naDATE = '2020-10-18T06:18:41' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR1' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'OPUS ' / headerlet created by this user DESCRIP = 'undistorted a posteriori solution relatively aligned to GAIADR1' / ShRMS_RA = 13.20509763449908 / RMS in RA at ref pix of headerlet solution RMS_DEC = 12.71911003086268 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84090004088 / [deg] Coordinate value at reference point CRVAL2 = -64.910827838752 / [deg] Coordinate value at reference point CRDER1 = 13.205097634499 / [deg] Random error in coordinate CRDER2 = 12.719110030863 / [deg] Random error in coordinate WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR1' / Coordinate system title DATEREF = '1858-11-17' / ISO-8601 fiducial time MJDREFI = 0.0 / [d] MJD of fiducial time, integer part MJDREFF = 0.0 / [d] MJD of fiducial time, fractional part RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.3969161874576 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.892480723989E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.89767669248E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.2502155952328E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.6998471801464E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.1354107111692429 / original linear term from IDCTAB OCY10 = 0.1209510564804077 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.1282500028610229 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIADR2-hlet.fits' / Headerlet naDATE = '2021-01-05T03:44:38' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR2' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 6 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIADR2-hlet.fits' / Headerlet naDATE = '2021-01-05T03:44:38' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR2' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = 'OPUS ' / headerlet created by this user DESCRIP = 'undistorted a posteriori solution relatively aligned to GAIADR2' / ShRMS_RA = 9.615743661904203 / RMS in RA at ref pix of headerlet solution RMS_DEC = 11.48566340991068 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84090124965 / [deg] Coordinate value at reference point CRVAL2 = -64.910829132342 / [deg] Coordinate value at reference point CRDER1 = 9.6157436619042 / [deg] Random error in coordinate CRDER2 = 11.485663409911 / [deg] Random error in coordinate WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIADR2' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.3983845940543 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8925384438558E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976201596557E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.2501618549697E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.6999138354103E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.1354107111692429 / original linear term from IDCTAB OCY10 = 0.1209510564804077 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.1282500028610229 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 0 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'hst_11665_06_wfc3_ir_f110w_ib4606cp_fl_IDC_w3m18525i-FIT_SVM_GAIADR&'CONTINUE '2-hlet.fits&' CONTINUE '' / Headerlet name DATE = '2021-01-10T12:41:29' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-FIT_SVM_GAIADR2' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 7 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'hst_11665_06_wfc3_ir_f110w_ib4606cp_fl_IDC_w3m18525i-FIT_SVM_GAIADR&'CONTINUE '2-hlet.fits&' CONTINUE '' / Headerlet name DATE = '2021-01-10T12:41:29' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-FIT_SVM_GAIADR2' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = '' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 12.60143350767171 / RMS in RA at ref pix of headerlet solution RMS_DEC = 12.96396585201102 / RMS in Dec at ref pix of headerlet solution NMATCH = 307 / Number of sources used for headerlet solution CATALOG = 'GAIADR2 ' / Astrometric catalog used for headerlet solutionUPWCSVER= '1.4.0 ' / Version of STWCS used to update the WCS PYWCSVER= '3.0.4 ' / Version of PYWCS used to update the WCS FITMETH = 'relative' FIT_RMS = 11.7233943806381 / RMS (mas) of the 2D fit of the headerlet solutiHISTORY ~~~~~ FIT PARAMETERS ~~~~~ HISTORY platescale : 0.1354 "/pixels HISTORY x_shift : -0.0267 pixels HISTORY y_shift : 0.0433 pixels HISTORY rotation : 0.0006 degrees HISTORY scale : 1.0000 HISTORY skew : 0.0000 END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84089732987 / [deg] Coordinate value at reference point CRVAL2 = -64.910829854491 / [deg] Coordinate value at reference point CRDER1 = 12.601433507672 / [deg] Random error in coordinate CRDER2 = 12.963965852011 / [deg] Random error in coordinate WCSNAME = 'IDC_w3m18525i-FIT_SVM_GAIADR2' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 A_0_2 = 5.36543879655039E-08 A_0_3 = 3.57608124801564E-11 A_0_4 = -2.0298654411109E-13 A_1_1 = 2.44567998516218E-05 A_1_2 = 5.99977055536005E-11 A_1_3 = 6.20421897334776E-13 A_2_0 = -1.9767903795896E-07 A_2_1 = 1.12426213281082E-10 A_2_2 = -2.0999805662514E-14 A_3_0 = -1.4547443693903E-10 A_3_1 = 5.61137882880728E-13 A_4_0 = -3.350311477329E-13 B_ORDER = 4 B_0_2 = 3.00207750656021E-05 B_0_3 = -1.6773547445182E-10 B_0_4 = 7.74735188487937E-13 B_1_1 = -1.7469718445787E-07 B_1_2 = 4.26550075268506E-11 B_1_3 = -9.0688431239891E-14 B_2_0 = 6.98027411532913E-06 B_2_1 = -2.6338747532099E-10 B_2_2 = -6.9630146722556E-14 B_3_0 = 5.31541345421763E-11 B_3_1 = 1.00135300774332E-13 B_4_0 = -6.1398288616439E-13 ORIENTAT= -120.3990616204106 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8926273892287E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976896024563E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.2502442338894E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7000005993817E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.1354107111692429 / original linear term from IDCTAB OCY10 = 0.1209510564804077 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.1282500028610229 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / array data type NAXIS = 2 / number of array dimensions NAXIS1 = 455 / length of dimension 1 NAXIS2 = 7 / length of dimension 2 PCOUNT = 0 / number of group parameters GCOUNT = 1 / number of groups TFIELDS = 24 / number of table fields TTYPE1 = 'WCS_ID ' TFORM1 = '40A ' TTYPE2 = 'EXTVER ' TFORM2 = 'I ' TTYPE3 = 'WCS_key ' TFORM3 = 'A ' TTYPE4 = 'HDRNAME ' TFORM4 = '24A ' TTYPE5 = 'SIPNAME ' TFORM5 = '24A ' TTYPE6 = 'NPOLNAME' TFORM6 = '24A ' TTYPE7 = 'D2IMNAME' TFORM7 = '24A ' TTYPE8 = 'CRVAL1 ' TFORM8 = 'D ' TTYPE9 = 'CRVAL2 ' TFORM9 = 'D ' TTYPE10 = 'CRPIX1 ' TFORM10 = 'D ' TTYPE11 = 'CRPIX2 ' TFORM11 = 'D ' TTYPE12 = 'CD1_1 ' TFORM12 = 'D ' TTYPE13 = 'CD1_2 ' TFORM13 = 'D ' TTYPE14 = 'CD2_1 ' TFORM14 = 'D ' TTYPE15 = 'CD2_2 ' TFORM15 = 'D ' TTYPE16 = 'CTYPE1 ' TFORM16 = '24A ' TTYPE17 = 'CTYPE2 ' TFORM17 = '24A ' TTYPE18 = 'ORIENTAT' TFORM18 = 'D ' TTYPE19 = 'PA_V3 ' TFORM19 = 'D ' TTYPE20 = 'RMS_RA ' TFORM20 = 'D ' TTYPE21 = 'RMS_Dec ' TFORM21 = 'D ' TTYPE22 = 'NMatch ' TFORM22 = 'J ' TTYPE23 = 'Catalog ' TFORM23 = '40A ' TTYPE24 = 'DESCRIP ' TFORM24 = '128A ' EXTNAME = 'WCSCORR ' / Table with WCS Update history TROWS = 4 / Number of updated rows in table EXTVER = 1 END OPUSOib4606cpq_w3m18525i@a:S/P:sW@h@h>ArfuZ ^$ԾsWRA---TANDEC--TANIDC_w3m18525i ib4606cpq_w3m18525iNOMODELNOMODEL@a:擾tP:JR@@>ډ̜`b50Y +e|x՚ՅRA---TANDEC--TANIDC_w3m18525i-FIT_SVM_GAIADR2hst_11665_06_wfc3_ir_f11ib4606cpq_w3m18525iNOMODELNOMODEL@a:衄bP:K MP@@>{pоbm!ړV +gjC zg3 RA---TANDEC--TAN@)3V@)0IDC_w3m18525i-HSC30ib4606cpq_flt_IDC_w3m185ib4606cpq_w3m18525iNOMODELNOMODEL@a:rgP:K}@@>ڍb3 +d:՝w8RA---TANDEC--TANGuide Stars updated to GAIA coordinates??????XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 2880 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'IDC_w3m18525i' / Headerlet name DATE = '2023-12-15T18:51:34' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 8 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'IDC_w3m18525i' / Headerlet name DATE = '2023-12-15T18:51:34' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = '' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 0 / RMS in RA at ref pix of headerlet solution RMS_DEC = 0 / RMS in Dec at ref pix of headerlet solution NMATCH = 0 / Number of sources used for headerlet solution CATALOG = '' / Astrometric catalog used for headerlet solution UPWCSVER= '1.7.2 ' / Version of STWCS used to update the WCS PYWCSVER= '5.3.3 ' / Version of PYWCS used to update the WCS END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84064662169 / [deg] Coordinate value at reference point CRVAL2 = -64.9108076865 / [deg] Coordinate value at reference point WCSNAME = 'IDC_w3m18525i' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 / SIP polynomial order, axis 0, detector to sky A_0_2 = 5.36543879655039E-08 / SIP distortion coefficient A_0_3 = 3.57608124801564E-11 / SIP distortion coefficient A_0_4 = -2.0298654411109E-13 / SIP distortion coefficient A_1_1 = 2.44567998516218E-05 / SIP distortion coefficient A_1_2 = 5.99977055536005E-11 / SIP distortion coefficient A_1_3 = 6.20421897334775E-13 / SIP distortion coefficient A_2_0 = -1.9767903795896E-07 / SIP distortion coefficient A_2_1 = 1.12426213281082E-10 / SIP distortion coefficient A_2_2 = -2.0999805662514E-14 / SIP distortion coefficient A_3_0 = -1.4547443693903E-10 / SIP distortion coefficient A_3_1 = 5.61137882880728E-13 / SIP distortion coefficient A_4_0 = -3.350311477329E-13 / SIP distortion coefficient B_ORDER = 4 / SIP polynomial order, axis 1, detector to sky B_0_2 = 3.00207750656021E-05 / SIP distortion coefficient B_0_3 = -1.6773547445182E-10 / SIP distortion coefficient B_0_4 = 7.74735188487937E-13 / SIP distortion coefficient B_1_1 = -1.7469718445787E-07 / SIP distortion coefficient B_1_2 = 4.26550075268506E-11 / SIP distortion coefficient B_1_3 = -9.0688431239891E-14 / SIP distortion coefficient B_2_0 = 6.98027411532913E-06 / SIP distortion coefficient B_2_1 = -2.6338747532099E-10 / SIP distortion coefficient B_2_2 = -6.9630146722556E-14 / SIP distortion coefficient B_3_0 = 5.31541345421763E-11 / SIP distortion coefficient B_3_1 = 1.00135300774332E-13 / SIP distortion coefficient B_4_0 = -6.1398288616439E-13 / SIP distortion coefficient ORIENTAT= -120.4117989194994 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.893393053995E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8976090060773E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.250239256936E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7008193014608E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.13541071116924286 / original linear term from IDCTAB OCY10 = 0.12095105648040771 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.12825000286102295 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 2880 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIAeDR3-hlet.fits' / Headerlet nDATE = '2023-12-15T18:51:55' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIAeDR3' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 9 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'ib4606cpq_flt_IDC_w3m18525i-FIT_REL_GAIAeDR3-hlet.fits' / Headerlet nDATE = '2023-12-15T18:51:55' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIAeDR3' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = '' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 9.627473973336684 / RMS in RA of WCS fit(mas) RMS_DEC = 10.207675017155816 / RMS in Dec of WCS fit(mas) NMATCH = 276 / Number of sources used for headerlet solution CATALOG = 'GAIAeDR3' / Astrometric catalog used for headerlet solutionUPWCSVER= '1.7.2 ' / Version of STWCS used to update the WCS PYWCSVER= '5.3.3 ' / Version of PYWCS used to update the WCS FITMETH = 'relative' FIT_RMS = 7.228330922073132 / RMS (mas) of the 2D fit of the headerlet solutiHISTORY ~~~~~ FIT PARAMETERS ~~~~~ HISTORY platescale : 0.1354 "/pixels HISTORY x_shift : 0.9034 pixels HISTORY y_shift : -1.7454 pixels HISTORY rotation : -0.0114 degrees HISTORY scale : 0.9999 HISTORY skew : 0.0000 END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84090087889 / [deg] Coordinate value at reference point CRVAL2 = -64.910829230259 / [deg] Coordinate value at reference point CRDER1 = 2.6742983259268E-06 / [deg] Random error in coordinate CRDER2 = 2.8354652825433E-06 / [deg] Random error in coordinate WCSNAME = 'IDC_w3m18525i-FIT_REL_GAIAeDR3' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 / SIP polynomial order, axis 0, detector to sky A_0_2 = 5.36543879655039E-08 / SIP distortion coefficient A_0_3 = 3.57608124801564E-11 / SIP distortion coefficient A_0_4 = -2.0298654411109E-13 / SIP distortion coefficient A_1_1 = 2.44567998516218E-05 / SIP distortion coefficient A_1_2 = 5.99977055536005E-11 / SIP distortion coefficient A_1_3 = 6.20421897334776E-13 / SIP distortion coefficient A_2_0 = -1.9767903795896E-07 / SIP distortion coefficient A_2_1 = 1.12426213281082E-10 / SIP distortion coefficient A_2_2 = -2.0999805662514E-14 / SIP distortion coefficient A_3_0 = -1.4547443693903E-10 / SIP distortion coefficient A_3_1 = 5.61137882880728E-13 / SIP distortion coefficient A_4_0 = -3.350311477329E-13 / SIP distortion coefficient B_ORDER = 4 / SIP polynomial order, axis 1, detector to sky B_0_2 = 3.00207750656021E-05 / SIP distortion coefficient B_0_3 = -1.6773547445182E-10 / SIP distortion coefficient B_0_4 = 7.74735188487937E-13 / SIP distortion coefficient B_1_1 = -1.7469718445787E-07 / SIP distortion coefficient B_1_2 = 4.26550075268506E-11 / SIP distortion coefficient B_1_3 = -9.0688431239891E-14 / SIP distortion coefficient B_2_0 = 6.98027411532913E-06 / SIP distortion coefficient B_2_1 = -2.6338747532099E-10 / SIP distortion coefficient B_2_2 = -6.9630146722556E-14 / SIP distortion coefficient B_3_0 = 5.31541345421763E-11 / SIP distortion coefficient B_3_1 = 1.00135300774332E-13 / SIP distortion coefficient B_4_0 = -6.1398288616439E-13 / SIP distortion coefficient ORIENTAT= -120.39806811475364 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8925181085512E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.897620258245E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.2501598839893E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.6998923794846E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.1354107111692429 / original linear term from IDCTAB OCY10 = 0.1209510564804077 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.1282500028610229 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END XTENSION= 'HDRLET ' / FITS extension BITPIX = 8 / array data type NAXIS = 1 / number of array dimensions NAXIS1 = 8640 / Axis length PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups XIND1 = 2880 / byte offset of extension 1 COMPRESS= F / Uses gzip compression HDRNAME = 'hst_11665_06_wfc3_ir_f110w_ib4606cp_flt_IDC_w3m18525i-FIT_SVM_GAIAe&'CONTINUE 'DR3-hlet.fits&' CONTINUE '' / Headerlet name DATE = '2024-02-13T14:20:32' / Date FITS file was generated SIPNAME = 'ib4606cpq_w3m18525i' / SIP distortion model name WCSNAME = 'IDC_w3m18525i-FIT_SVM_GAIAeDR3' / WCS name DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction EXTNAME = 'HDRLET ' / Extension name EXTVER = 10 END SIMPLE = T / conforms to FITS standard BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions EXTEND = T DESTIM = 'ib4606cpq' / Destination observation root name HDRNAME = 'hst_11665_06_wfc3_ir_f110w_ib4606cp_flt_IDC_w3m18525i-FIT_SVM_GAIAe&'CONTINUE 'DR3-hlet.fits&' CONTINUE '' / Headerlet name DATE = '2024-02-13T14:20:32' / Date FITS file was generated WCSNAME = 'IDC_w3m18525i-FIT_SVM_GAIAeDR3' / Coordinate system title DISTNAME= 'ib4606cpq_w3m18525i-NOMODEL-NOMODEL' / Distortion model name SIPNAME = 'ib4606cpq_w3m18525i' / origin of SIP polynomial distortion model NPOLFILE= 'N/A ' / origin of non-polynmial distortion model D2IMFILE= 'N/A ' / origin of detector to image correction IDCTAB = 'iref$w3m18525i_idc.fits' / origin of Polynomial Distortion AUTHOR = '' / headerlet created by this user DESCRIP = '' / Short description of headerlet solution RMS_RA = 9.915695532953444 / RMS in RA of WCS fit(mas) RMS_DEC = 10.422220393792589 / RMS in Dec of WCS fit(mas) NMATCH = 224 / Number of sources used for headerlet solution CATALOG = 'GAIAeDR3' / Astrometric catalog used for headerlet solutionUPWCSVER= '1.7.2 ' / Version of STWCS used to update the WCS PYWCSVER= '5.3.4 ' / Version of PYWCS used to update the WCS FITMETH = '2dhist ' FIT_RMS = 8.065127715340472 / RMS (mas) of the 2D fit of the headerlet solutiHISTORY ~~~~~ FIT PARAMETERS ~~~~~ HISTORY platescale : 0.1354 "/pixels HISTORY x_shift : -0.0771 pixels HISTORY y_shift : -0.0095 pixels HISTORY rotation : 0.0052 degrees HISTORY scale : 1.0000 HISTORY skew : 0.0000 END XTENSION= 'IMAGE ' / Image extension BITPIX = 8 / array data type NAXIS = 0 / number of array dimensions PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups WCSAXES = 2 / Number of coordinate axes CRPIX1 = 507.0 / Pixel coordinate of reference point CRPIX2 = 507.0 / Pixel coordinate of reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---TAN-SIP' / TAN (gnomonic) projection + SIP distortions CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomonic) projection + SIP distortions CRVAL1 = 137.84090312983 / [deg] Coordinate value at reference point CRVAL2 = -64.910827584951 / [deg] Coordinate value at reference point CRDER1 = 2.7543598702648E-06 / [deg] Random error in coordinate CRDER2 = 2.8950612204979E-06 / [deg] Random error in coordinate WCSNAME = 'IDC_w3m18525i-FIT_SVM_GAIAeDR3' / Coordinate system title MJDREF = 0.0 / [d] MJD of fiducial time RADESYS = 'ICRS' / Equatorial coordinate system A_ORDER = 4 / SIP polynomial order, axis 0, detector to sky A_0_2 = 5.36543879655039E-08 / SIP distortion coefficient A_0_3 = 3.57608124801564E-11 / SIP distortion coefficient A_0_4 = -2.0298654411109E-13 / SIP distortion coefficient A_1_1 = 2.44567998516218E-05 / SIP distortion coefficient A_1_2 = 5.99977055536005E-11 / SIP distortion coefficient A_1_3 = 6.20421897334776E-13 / SIP distortion coefficient A_2_0 = -1.9767903795896E-07 / SIP distortion coefficient A_2_1 = 1.12426213281082E-10 / SIP distortion coefficient A_2_2 = -2.0999805662514E-14 / SIP distortion coefficient A_3_0 = -1.4547443693903E-10 / SIP distortion coefficient A_3_1 = 5.61137882880728E-13 / SIP distortion coefficient A_4_0 = -3.350311477329E-13 / SIP distortion coefficient B_ORDER = 4 / SIP polynomial order, axis 1, detector to sky B_0_2 = 3.00207750656021E-05 / SIP distortion coefficient B_0_3 = -1.6773547445182E-10 / SIP distortion coefficient B_0_4 = 7.74735188487937E-13 / SIP distortion coefficient B_1_1 = -1.7469718445787E-07 / SIP distortion coefficient B_1_2 = 4.26550075268506E-11 / SIP distortion coefficient B_1_3 = -9.0688431239891E-14 / SIP distortion coefficient B_2_0 = 6.98027411532913E-06 / SIP distortion coefficient B_2_1 = -2.6338747532099E-10 / SIP distortion coefficient B_2_2 = -6.9630146722556E-14 / SIP distortion coefficient B_3_0 = 5.31541345421763E-11 / SIP distortion coefficient B_3_1 = 1.00135300774332E-13 / SIP distortion coefficient B_4_0 = -6.1398288616439E-13 / SIP distortion coefficient ORIENTAT= -120.40389810781218 / positions angle of image y axis (deg. e of n) TG_ENAME= 'SCI ' / Target science data extname TG_EVER = 1 / Target science data extver CD1_1 = 1.8928049593667E-05 / partial of first axis coordinate w.r.t. x CD1_2 = -2.8974841708956E-05 / partial of first axis coordinate w.r.t. y CD2_1 = -3.2500456615417E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -1.7002088611783E-05 / partial of second axis coordinate w.r.t. y OCX10 = 0.000776120403315872 / original linear term from IDCTAB OCX11 = 0.1354107111692429 / original linear term from IDCTAB OCY10 = 0.1209510564804077 / original linear term from IDCTAB OCY11 = -0.00042132250382564 / original linear term from IDCTAB IDCSCALE= 0.1282500028610229 / pixel scale from the IDCTAB reference file EXTNAME = 'SIPWCS ' / extension name EXTVER = 1 / extension value END \ No newline at end of file diff --git a/drizzlepac/haputils/tests/test_processing_utils.py b/drizzlepac/haputils/tests/test_processing_utils.py new file mode 100644 index 000000000..42bae2bb7 --- /dev/null +++ b/drizzlepac/haputils/tests/test_processing_utils.py @@ -0,0 +1,30 @@ +import os +import pytest +import shutil +from astropy.io import fits +from drizzlepac.haputils import processing_utils + +test_path = "drizzlepac/haputils/tests/" + +@pytest.mark.parametrize( + "filename", + [ + "sample_ipppssoot_flc.fits", # WFC3/UVIS + "sample_ipppssoot_flt.fits", # WFC3/IR + "sample_svm_flc.fits", # WFC3/UVIS SVM file + "sample_svm_flt.fits", # WFC3/IR SVM file + "sample_ipppssoot_flt_w_skycell_header_keyword.fits" + ], +) +def test_add_skycell_to_header(filename, tmpdir): + temp_path = os.path.join(tmpdir, f"temp_{filename}") + # creating copy as to not alter the sample file. + shutil.copy2(test_path+filename, temp_path) + processing_utils.add_skycell_to_header(temp_path) + hdu = fits.open(temp_path) + assert hdu[1].header["SKYCELL"] == "p0121x12y16" + +def test_add_skycell_to_header_invalid_filename(): + with pytest.raises(Exception): + processing_utils.add_skycell_to_header('invalid_filename.fits') + diff --git a/drizzlepac/runastrodriz.py b/drizzlepac/runastrodriz.py index 888e4b2c9..c58a10514 100755 --- a/drizzlepac/runastrodriz.py +++ b/drizzlepac/runastrodriz.py @@ -463,6 +463,12 @@ def process(inFile, force=False, newpath=None, num_cores=None, inmemory=True, if _calfiles_flc: updatewcs.updatewcs(_calfiles_flc, use_db=False, checkfiles=False) + # adds skycell keyword to science header of all flt(c) and drz(c,w) files. + # the SKYCELL value for IPPPSSOOT and SVM products may be different as the + # current computation is based upon the WCSNAME of the input images. + for filename in _calfiles+_calfiles_flc: + processing_utils.add_skycell_to_header(filename) + # Check to see whether or not guide star failure affected these observations # They would show up as images all sources streaked as if taken in SCAN mode or with a GRISM #