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Astronomy Python Packages

Python packages with the GitHub topic astronomy. Sorted by relevance, with stars and monthly downloads.
architest
pymeeus

Library of astronomical algorithms in Python

3.9M 72 32
astropy
astropy

Astronomy and astrophysics core library

3.9M 5K 2K
liberfa
pyerfa

Python bindings for ERFA routines

3.7M 46 28
asdf-format
asdf

ASDF (Advanced Scientific Data Format) is a next generation interchange format for scientific data

295K 556 63
astropy
astroquery

Functions and classes to access online data resources. Maintainers: @keflavich and @bsipocz

292K 776 437
sunpy
sunpy

SunPy - Python for Solar Physics

222K 1K 656
spacetelescope
gwcs

Python library for science observations from the James Webb Space Telescope

180K 644 186
hpparvi
spright

Bayesian mass-radius relation for small planets.

171K 13 2
astropy
photutils

Astropy package for source detection and photometry. Maintainer: @larrybradley

158K 300 151
tmolteno
spotless

Transient Array Radio Telescope

123K 34 7
PyAutoLabs
autofit

PyAutoFit: Classy Probabilistic Programming

92K 64 12
spacetelescope
spherical-geometry

A Python package for handling spherical polygons that represent arbitrary regions of the sky

73K 76 33
astropy
regions

Astropy package for region handling Maintainers: @larrybradley @keflavich

70K 65 58
spacetelescope
crds

Calibration Reference Data System for HST and JWST.

65K 13 32
gwastro
pycbc

Core package to analyze gravitational-wave data, find signals, and study their parameters. This package was used in the first direct detection of gravitational waves (GW150914), and is used in the ongoing analysis of LIGO/Virgo data.

58K 381 380
cds-astro
mocpy

Python library to easily create and manipulate MOCs (Multi-Order Coverage maps)

56K 75 37
spacetelescope
drizzle

A package for combining dithered images into a single image

54K 58 28
spacetelescope
tweakwcs

Algorithms for matching and aligning catalogs and for tweaking the WCS so as to minimize catalog mismatch errors

43K 11 18
yt-project
yt

Main yt repository

40K 552 311
esheldon
fitsio

A python package for FITS input/output wrapping cfitsio

39K 149 59
GalSim-developers
galsim

The modular galaxy image simulation toolkit. Documentation:

37K 267 119
sczesla
pyastronomy

A collection of astronomy-related routines in Python

37K 172 36
lightkurve
lightkurve

A friendly package for Kepler & TESS time series analysis in Python.

33K 502 187
spacetelescope
jwst

Python library for science observations from the James Webb Space Telescope

28K 644 186
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