Introduction | Getting started | Resources


The Cherenkov Telescope Array (CTA) is the next generation ground-based observatory for gamma-ray astronomy at very-high energies. Gammapy has been chosen in June 1st, 2021 to be the official Science Analysis Tool library for the CTA Observatory (see CTAO news).

This page provides a little bit of information and links to useful resources concerning simulation and analysis of CTA data with Gammapy. Most of the pages we link to here require a CTA user account to access the information.

Getting started

To learn how to use Gammapy for CTA analysis, use the Gammapy tutorials. We suggest you do the "Getting started with Gammapy" one first, and then continue with "CTA first data challenge (1DC) with Gammapy" and "CTA data analysis with Gammapy" and finally the "CTA 2D source fitting with Sherpa".

If you have questions, please post on the Gammapy CTA mailing list or contact the Gammapy coordination committee (see Gammapy contact page)

Please note that Gammapy is a very young project and is under heavy development. At the moment we are participating in the CTA first data challenge, fixing issues and adding new functionality for CTA.