Alt text Exoplanet Open-Source Imaging Mission Simulator

ascl:1706.010 Build Status Documentation Status Coverage Status astropy

Quick Install

Clone the repository, navigate to the top level directory (containing and execute:

pip install -e .

Full installation and configuration instructions available here:

Documentation and Quick Start Guide

Interface Control Documentation

Credits and Acknowledgements

Created by Dmitry Savransky

Written by Christian Delacroix, Daniel Garrett, Dean Keithly, Gabriel Soto, and Dmitry Savransky, with contributions by Rhonda Morgan, Michael Turmon, Walker Dula, Patrick Lowrance, and Neil Zimmerman.

EXOSIMS makes use of Astropy, a community-developed core Python package for Astronomy (Astropy Collaboration, 2013).

EXOSIMS optionally makes use of Forecaster (

EXOSIMS optionally makes use of NASA's Navigation and Ancillary Information Facility's SPICE system components (

EXOSIMS optionally uses values from: Mamjek, E. "A Modern Mean Dwarf Stellar Color and Effective Temperature Sequence",, Version 2017.09.06

EXOSIMS development is supported by NASA Grant Nos. NNX14AD99G (GSFC), NNX15AJ67G (WPS) and NNG16PJ24C (SIT).

For further information, please see EXOSIMS's ASCL page and the following papers: