Packages
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albumentations
Albumentations applies image transformations to…
permissive · aging · 5.5M/mo
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convertdate
Converts dates between the Gregorian calendar…
permissive · aging · 4.4M/mo
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jdcal
Converts between Julian dates and Gregorian or…
permissive · abandoned · 3.8M/mo
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pyerfa
PyERFA wraps the ERFA C library (Essential…
permissive · active · 3.4M/mo
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PyMeeus
PyMeeus implements astronomical algorithms from…
copyleft · active · 2.8M/mo
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ephem
PyEphem computes high-precision positions of…
permissive · active · 1.6M/mo
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numpy-quaternion
Adds a quaternion dtype to NumPy, enabling…
permissive · aging · 1.1M/mo
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measurement
Provides unit-aware measurement objects for…
permissive · dormant · 1.1M/mo
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sgp4
Computes satellite positions in Earth orbit…
permissive · active · 1.0M/mo
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jplephem
Loads and queries JPL ephemeris files (SPK…
permissive · aging · 819.2K/mo
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skyfield
Skyfield computes high-precision positions for…
permissive · active · 717.6K/mo
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pyvo
PyVO provides Python access to Virtual…
permissive · active · 442.0K/mo
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astroquery
Astroquery provides a Python interface to query…
permissive · active · 431.3K/mo
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healpy
healpy wraps the HEALPix C++ library to handle…
copyleft · active · 301.3K/mo
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cwltool
cwltool is the reference implementation of the…
permissive · active · 294.7K/mo
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astropy-healpix
Provides HEALPix spherical pixelization for…
permissive · active · 274.4K/mo
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asdf-coordinates-schemas
Provides ASDF schemas for validating coordinate…
unclear · active · 216.0K/mo
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spiceypy
SpiceyPy wraps the NAIF C SPICE Toolkit to…
permissive · active · 210.8K/mo
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lalsuite
LALSuite provides data analysis routines for…
copyleft · active · 190.7K/mo
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lsst-daf-butler
Provides an abstraction layer for reading and…
unclear · active · 176.6K/mo
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photutils
Photutils provides tools for detecting and…
permissive · active · 164.0K/mo
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qiskit-connector
Automates IBM Quantum backend connection,…
permissive · aging · 160.2K/mo
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kerykeion
Kerykeion computes planetary and house…
copyleft · active · 133.6K/mo
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regions
Regions provides tools for defining,…
permissive · active · 118.9K/mo
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igwn-segments
Provides segment, segmentlist, and…
copyleft · aging · 110.5K/mo
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igwn-ligolw
Reads, writes, and manipulates LIGO…
copyleft · aging · 98.0K/mo
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igwn-auth-utils
Discovers and deserializes X.509 credentials…
permissive · aging · 95.3K/mo
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pyorbital
Pyorbital computes orbital parameters from TLE…
permissive · active · 89.8K/mo
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lscsoft-glue
LSCSoft-GLUE provides utilities and grid access…
copyleft · aging · 88.4K/mo
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fitsio
fitsio reads and writes FITS (Flexible Image…
copyleft · active · 87.0K/mo
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specutils
Specutils provides Python representations of…
permissive · active · 84.8K/mo
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tesseract
Computes dark matter halo concentration…
copyleft · abandoned · 82.2K/mo