Gala is a Python package for Galactic and gravitational dynamics.
The documentation for Gala is hosted on Read the docs.
The easiest way to get Gala is to install with pip:
pip install astro-galaSee the installation instructions in the documentation for more information.
If you make use of this code, please cite the JOSS paper:
@article{gala,
doi = {10.21105/joss.00388},
url = {https://doi.org/10.21105%2Fjoss.00388},
year = 2017,
month = {oct},
publisher = {The Open Journal},
volume = {2},
number = {18},
author = {Adrian M. Price-Whelan},
title = {Gala: A Python package for galactic dynamics},
journal = {The Journal of Open Source Software}
}Please also consider citing the Zenodo DOI 
@misc{Price-Whelan:2018,
author = {Adrian Price-Whelan and
Brigitta Sipocz and
Daniel Lenz and
Syrtis Major and
Semyeong Oh},
title = {adrn/gala: v0.3},
month = apr,
year = 2018,
doi = {10.5281/zenodo.1227457},
url = {https://doi.org/10.5281/zenodo.1227457}
}
Copyright 2013-2017 Adrian Price-Whelan and contributors.
Gala is free software made available under the MIT License. For details see the LICENSE file.
See the AUTHORS.rst file for a complete list of contributors to the project.