Measuring precise line-of-sight velocities from Doppler shifted lines is essential
when looking for small scale deviations indicative of, for example, embedded planets.
Do that with bettermoments.
To install, we recommend using pip:
pip install bettermoments
The easiest way to interface with bettermoments
is through the command line. To use the default quadratic method simply use,
bettermoments path/to/cube.fits
while various other methods, discussed further in the documentation, can be accessed via the -method
flag:
bettermoments path/to/cube.fits -method zeroth
A quick
bettermoments --help
will give a quick overview of what options there are.
More information can be found in the documentation.