The Astropy Project

All

87 repositories

astropy
Public
Astronomy and astrophysics core library
python science astronomy astrophysics astropy
Python
•
BSD 3-Clause "New" or "Revised" License
•1.9k•4.8k•1.3k•130•Updated Aug 7, 2025Aug 7, 2025
sphinx-astropy
Public
Sphinx functionality for Astropy
Python
•
BSD 3-Clause "New" or "Revised" License
•18•6•12•1•Updated Aug 6, 2025Aug 6, 2025
pyvo
Public
An Astropy affiliated package providing access to remote data and services of the Virtual Observatory (VO) using Python.
Python
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BSD 3-Clause "New" or "Revised" License
•54•79•75•3•Updated Aug 5, 2025Aug 5, 2025
astroquery
Public
Functions and classes to access online data resources. Maintainers: @keflavich and @bsipocz and @ceb8
python astronomy astropy astropy-affiliated closember
Python
•
BSD 3-Clause "New" or "Revised" License
•421•738•351•38•Updated Aug 5, 2025Aug 5, 2025
photutils
Public
Astropy package for source detection and photometry. Maintainer: @larrybradley
python astronomy photometry astropy astropy-affiliated source-detection
Python
•
BSD 3-Clause "New" or "Revised" License
•145•276•38•6•Updated Aug 5, 2025Aug 5, 2025
regions
Public
Astropy package for region handling
astronomy region astropy astropy-affiliated
Python
•
BSD 3-Clause "New" or "Revised" License
•57•63•51•7•Updated Aug 5, 2025Aug 5, 2025
extension-helpers
Public
Helpers to assist with building Python packages with compiled C/Cython extensions
python
Python
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BSD 3-Clause "New" or "Revised" License
•13•17•5•1•Updated Aug 5, 2025Aug 5, 2025
asdf-astropy
Public
This is the extension library for ASDF to provide support for Astropy.
Python
•
BSD 3-Clause "New" or "Revised" License
•17•18•13•5•Updated Aug 4, 2025Aug 4, 2025
reproject
Public
Python-based Astronomical image reprojection 🌌 - maintainer @astrofrog
Python
•
BSD 3-Clause "New" or "Revised" License
•68•116•66•6•Updated Aug 4, 2025Aug 4, 2025
ccdproc
Public
Astropy affiliated package for reducing optical/IR CCD data
python astronomy ccd astropy-affiliated
Python
•
BSD 3-Clause "New" or "Revised" License
•91•90•62•6•Updated Aug 4, 2025Aug 4, 2025
astropy.github.com
Public
The Astropy web pages
HTML
•
BSD 3-Clause "New" or "Revised" License
•104•46•21•6•Updated Aug 4, 2025Aug 4, 2025
halotools
Public
Python package for studying large scale structure, cosmology, and galaxy evolution using N-body simulations and halo models
Python
•
BSD 3-Clause "New" or "Revised" License
•67•115•61•3•Updated Aug 4, 2025Aug 4, 2025
astropy-healpix
Public
BSD-licensed HEALPix for Astropy - maintained by @astrofrog and @lpsinger
python healpix astropy
C
•
BSD 3-Clause "New" or "Revised" License
•23•57•24•2•Updated Aug 4, 2025Aug 4, 2025
repo_stats
Public
Git and citation stats for your repo and papers
Python
•
BSD 3-Clause "New" or "Revised" License
•5•4•0•0•Updated Aug 4, 2025Aug 4, 2025
astropy-iers-data
Public
IERS data maintained by @astrofrog and astropy.utils.iers maintainers
astropy iers
Python
•
BSD 3-Clause "New" or "Revised" License
•8•3•3•0•Updated Aug 4, 2025Aug 4, 2025
specreduce
Public
Tools for the reduction of spectroscopic observations from Optical and NIR instruments
spectroscopy astropy
Jupyter Notebook
•40•65•53•11•Updated Aug 1, 2025Aug 1, 2025
pytest-arraydiff
Public
pytest plugin to facilitate comparison of results to a pre-defined reference
pytest arrays pytest-plugin
Python
•
Other
•20•28•5•1•Updated Aug 1, 2025Aug 1, 2025
astroscrappy
Public
Speedy Cosmic Ray Annihilation Package in Python
C
•36•77•9•4•Updated Aug 1, 2025Aug 1, 2025
astropy-benchmarks
Public
Benchmarks for the astropy project
Python
•
BSD 3-Clause "New" or "Revised" License
•30•9•15•3•Updated Aug 1, 2025Aug 1, 2025
pytest-astropy-header
Public
pytest plugin to add diagnostic information to the header of the test output
Python
•
BSD 3-Clause "New" or "Revised" License
•9•8•3•0•Updated Aug 1, 2025Aug 1, 2025
astropy-project
Public
Documents and policies regarding the Astropy Project as a whole.
TeX
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Creative Commons Attribution 4.0 International
•44•42•63•3•Updated Jul 31, 2025Jul 31, 2025
SPISEA
Public
Stellar Population Synthesis Modeling
Python
•38•66•14•9•Updated Jul 30, 2025Jul 30, 2025
specutils
Public
An Astropy coordinated package for astronomical spectroscopy. Maintainers: @rosteen @keflavich @eteq
astropy
Python
•131•186•194•11•Updated Jul 30, 2025Jul 30, 2025
astropy-figure-tests
Public
Truth images for visualization tests in CircleCI
BSD 3-Clause "New" or "Revised" License
•3•1•0•0•Updated Jul 25, 2025Jul 25, 2025
astrowidgets
Public
*PRE-ALPHA*/heavy dev. Jupyter widgets leveraging the Astropy ecosystem
visualization image widget astronomy jupyter-notebook jupyterlab
Python
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BSD 3-Clause "New" or "Revised" License
•16•33•12•3•Updated Jul 18, 2025Jul 18, 2025
astro-image-display-api
Public
Astronomical image display API definition for cross-backend interoperability
visualization api image astronomy
Python
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BSD 3-Clause "New" or "Revised" License
•4•3•6•0•Updated Jul 11, 2025Jul 11, 2025
astropy-APEs
Public
A repository storing the Astropy Proposals for Enhancement.
Other
•38•38•7•8•Updated Jun 30, 2025Jun 30, 2025
astropy-integration-testing
Public
Regular integration tests of Coordinated packages with astropy
5•4•4•2•Updated Jun 30, 2025Jun 30, 2025
saba
Public archive
A Package which allows astropy to interface with sherpa
Python
•
GNU General Public License v3.0
•10•9•7•6•Updated Jun 27, 2025Jun 27, 2025
ccd-reduction-and-photometry-guide
Public
Read the CCD guide here:
tutorial astronomy guide ccd astropy learn-astropy python
Jupyter Notebook
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BSD 3-Clause "New" or "Revised" License
•52•106•29•2•Updated Jun 22, 2025Jun 22, 2025