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Manual Installation (macOS)

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maxperry edited this page Dec 14, 2016 · 6 revisions

Below are the step-by-step instructions for installing the pipeline on macOS (OS X), as an alternative to the package installation with pip or python setup.py.

The instructions below are also provided as an automated bash script, however preliminary steps 1. and 2. below are still required.

  1. Installation Tools
  2. Python Environment
  3. Python Packages
  4. AstrOmatic Software
  5. Clone repo and Configure

1. Installation tools

  1. Download and Install Xcode from the AppStore

  2. Once you have Xcode installed, open a terminal, run xcode-select --install

See here for more information.

  1. Install MacPorts

2. Python Environment

While macOS already ships with Python, we recommend to get the current stable production version. This can be done with MacPorts. Otherwise, jump to step 3.

  1. In the terminal, run sudo port selfupdate to update MacPorts's list of Portfiles

  2. To install Python, run sudo port install python27

  3. Finally, we need pip to install astropy and other Python packages. In the terminal, run sudo easy_install pip

Note: If easy_install is not found, run curl https://bootstrap.pypa.io/ez_setup.py -o - | sudo python and repeat the last step.

3. Python Packages

  1. Before installing the Python packages, run the following command to upgrade pip

python -m pip install --upgrade pip

  1. Run the following list of commands to install all the required packages:
pip install --user numpy scipy matplotlib
pip install --user pyfits
pip install --user --no-deps astropy

Note 1: It's recommended to set the --user flag to install the packages for the local user only. Alternatively, you can perform a systemwide installation with MacPorts.

Note 2: The --no-deps flag is set to tell pip to not upgrade numpy when installing astropy.

4. AstrOmatic Software

  1. If you haven't yet, ensure that MacPorts is up-to-date

sudo port selfupdate

  1. Install the ATLAS library

sudo port install atlas +nofortran

WARNING: this will take several hours, and is best done overnight.

  1. Run the following list of commands to install the AstrOmatic software:
sudo port install sextractor 
sudo port install swarp
sudo port install scamp
sudo port install missfits
sudo port install cdsclient

Final Step: Clone the repository and create the configuration file

  1. Clone the repository
git clone [email protected]:maxperry/photometrypipeline.git
  1. Use the provided make_config script to create a configuration file and set the paths to the AstrOmatic software, as well as other default parameters
cd photometrypipeline
sh ./make_config.sh

The configuration file will be saved to photometrypipeline/photometrypipeline/reduction/auto/pipeautoproc.par where the first component of the path is the repository's root directory.

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