GAMSE

GAMSE is a data reduction package for high-resolution échelle spectrographs. It contains necessary subroutines in spectral reduction process, including overscan correction, bias subtraction, order detection, flat-fielding correction, background correction, and optimal extraction.

Dependencies

GAMSE is based on Python 3.4 or later, and does not work in Python 2.x. To use GAMSE the following packages are required:

• Numpy 1.16.1 or later: A Python library for multi-dimensional arrays and mathematics.
• Scipy 0.17.0 or later: A Python library for scientific computing.
• Matplotlib 2.2.0 or later: To display and generate output figures.
• Astropy 3.1.1 or later: To read and write FITS files and ASCII tables.

Installation

To install GAMSE package with pip, simply use the following command:

sudo pip install gamse

Or alternatively, clone the whole repository with GIT:

git clone https://github.com/wangleon/gamse.git

Then run the setup script in the cloned directory:

sudo python3 setup.py install