_            _    _        _         _
      /\ \         /\ \ /\ \     /\_\      / /\
      \_\ \       /  \ \\ \ \   / / /     / /  \
      /\__ \     / /\ \ \\ \ \_/ / /     / / /\ \__
     / /_ \ \   / / /\ \ \\ \___/ /     / / /\ \___\
    / / /\ \ \ / / /  \ \_\\ \ \_/      \ \ \ \/___/
   / / /  \/_// / /   / / / \ \ \        \ \ \
  / / /      / / /   / / /   \ \ \   _    \ \ \
 / / /      / / /___/ / /     \ \ \ /_/\__/ / /
/_/ /      / / /____\/ /       \ \_\\ \/___/ /
\_\/       \/_________/         \/_/ \_____\/

Enter the query into the form above. You can look for specific version of a package by using @ symbol like this: gcc@10.

API method:

GET /api/packages?search=hello&page=1&limit=20

where search is your query, page is a page number and limit is a number of items on a single page. Pagination information (such as a number of pages and etc) is returned in response headers.

If you'd like to join our channel webring send a patch to ~whereiseveryone/toys@lists.sr.ht adding your channel as an entry in channels.scm.


healpix-cxx 3.8.3
Dependencies: libsharp@3.8.2 zlib@1.3.1 cfitsio@4.6.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://healpix.sourceforge.io/
Licenses: GPL 2+
Build system: gnu
Synopsis: Representation of spherical data
Description:

HEALPix of a sphere produces a subdivision of a spherical surface in which each pixel covers the same surface area as every other pixel. This package provides the dynamic library for the C++ language implementation of HEALPix.

python-ads 0.12.7
Propagated dependencies: python-mock@5.1.0 python-requests@2.32.5 python-six@1.17.0 python-werkzeug@3.1.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: http://www.github.com/andycasey/ads/
Licenses: Expat
Build system: pyproject
Synopsis: Python client to NASA's Astrophysics Data System
Description:

This package provides a Python Module to Interact with NASA's Astrophysics Data System.

python-spectral-cube 0.6.6
Propagated dependencies: python-aplpy@2.2.0 python-astropy@7.1.1 python-casa-formats-io@0.3.0 python-dask@2024.12.1 python-distributed@2024.12.1 python-fsspec@2025.9.0 python-joblib@1.5.2 python-matplotlib@3.8.2 python-numpy@1.26.4 python-packaging@25.0 python-pvextractor@0.4 python-radio-beam@0.3.9 python-reproject@0.14.1 python-scipy@1.12.0 python-tqdm@4.67.1 python-zarr@2.18.7
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://spectral-cube.readthedocs.io/en/latest/
Licenses: Modified BSD
Build system: pyproject
Synopsis: Library for reading and analyzing astrophysical spectral data cubes
Description:

The spectral-cube package provides an easy way to read, manipulate, analyze, and write data cubes with two positional dimensions and one spectral dimension, optionally with Stokes parameters.

It provides the following main features:

  • A uniform interface to spectral cubes, robust to the wide range of conventions of axis order, spatial projections, and spectral units that exist in the wild.

  • Easy extraction of cube sub-regions using physical coordinates.

  • Ability to easily create, combine, and apply masks to datasets.

  • Basic summary statistic methods like moments and array aggregates.

  • Designed to work with datasets too large to load into memory.

python-pysynphot 2.0.0-0.54e9e2a
Propagated dependencies: python-astropy@7.1.1 python-beautifulsoup4@4.14.3 python-numpy@1.26.4 python-pytest-astropy-header@0.2.2 python-six@1.17.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/spacetelescope/pysynphot
Licenses: Modified BSD
Build system: pyproject
Synopsis: Python Synthetic Photometry Utilities
Description:

Astrolib PySynphot (hereafter referred to only as pysynphot) is an object-oriented replacement for STSDAS SYNPHOT synthetic photometry package in IRAF. pysynphot simulates photometric data and spectra as they are observed with the Hubble Space Telescope (HST). Passbands for standard photometric systems are available, and users can incorporate their own filters, spectra, and data.

python-orbitalpy 0.7.0-0.d6d3fa4
Propagated dependencies: python-astropy@7.1.1 python-matplotlib@3.8.2 python-numpy@1.26.4 python-represent@2.1 python-scipy@1.12.0 python-sgp4@2.25
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/RazerM/orbital
Licenses: Expat
Build system: pyproject
Synopsis: High level orbital mechanics
Description:

Orbital is a high level orbital mechanics package for Python.

python-asdf 3.5.0
Propagated dependencies: python-asdf-standard@1.4.0 python-asdf-transform-schemas@0.6.0 python-attrs@25.3.0 python-importlib-metadata@8.7.0 python-jmespath@1.0.1 python-numpy@1.26.4 python-packaging@25.0 python-pyyaml@6.0.2 python-semantic-version@2.10.0 python-fsspec@2025.9.0 python-lz4@4.4.4
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/asdf-format/asdf
Licenses: Modified BSD
Build system: pyproject
Synopsis: Python tools to handle ASDF files
Description:

The Advanced Scientific Data Format (ASDF) is a next-generation interchange format for scientific data. This package contains the Python implementation of the ASDF Standard.

python-lsstdesc-coord 1.3.0
Propagated dependencies: python-future@1.0.0 python-numpy@1.26.4
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/LSSTDESC/Coord
Licenses: Expat
Build system: pyproject
Synopsis: Angles and celestial coordinates handling in Python
Description:

This package provides a similar in functionality to the astropy.coordinates module, but with more of an emphasis on efficiency. Some functions are more than 100 times faster than the corresponding functionality in astropy. On the other hand, the API is somewhat more restrictive than the API used by astropy, so the appropriate module to use will depend on your needs.

python-eventio 2.0.0
Propagated dependencies: python-corsikaio@0.5.0 python-matplotlib@3.8.2 python-numpy@1.26.4 python-zstandard@0.23.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/cta-observatory/pyeventio
Licenses: Expat
Build system: pyproject
Synopsis: Python read-only implementation of the EventIO file format
Description:

Python read-only implementation of the EventIO file format.

python-fits-schema 0.5.6
Propagated dependencies: python-astropy@7.1.1 python-numpy@1.26.4
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/VODF/fits_schema
Licenses: Expat
Build system: pyproject
Synopsis: Schemata for FITS files
Description:

This package provides a Python definition and validation schemata for FITS files.

missfits 2.8.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.astromatic.net/software/missfits
Licenses: GPL 3+
Build system: gnu
Synopsis: FITS files Maintenance program
Description:

MissFITS is a program that performs basic maintenance and packaging tasks on FITS files:

  • add/edit FITS header keywords

  • split/join MEF files

  • unpack/pack FITS data-cubes

  • create/check/update FITS checksums, using R. Seaman's protocol

python-edps 1.6.0
Propagated dependencies: python-astropy@7.1.1 python-fastapi@0.115.6 python-networkx@3.4.2 python-pyyaml@6.0.2 python-requests@2.32.5 python-uvicorn@0.34.0 python-tinydb@4.8.0 python-frozendict@2.4.6 python-jinja2@3.1.2 python-pydantic@2.10.4 python-psutil@7.0.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.eso.org/sci/software/edps.html
Licenses: Modified BSD
Build system: pyproject
Synopsis: ESO's Data Processing System
Description:

European Southern Observatory Data Processing System EDPS is a system to automatically organise data from ESO instruments for pipeline processing and running the pipeline on these data. It is used for quality control at ESO. The current public release is a beta version without a GUI. A GUI is being developed and the system is meant to eventually replace the older EsoReflex environment.

python-suntime 1.3.2
Propagated dependencies: python-dateutil@2.9.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/SatAgro/suntime
Licenses: LGPL 3+
Build system: pyproject
Synopsis: Sunset and sunrise time calculation python library
Description:

Python library doing sunrise and sunset time calculation. Takes a WGS84 (GPS) latitude/longitude as input as well as an UTC or local datetime object.

python-sncosmo 2.12.1
Propagated dependencies: python-astropy@7.1.1 python-extinction@0.4.8 python-h5py@3.13.0 python-looseversion@1.3.0 python-numpy@1.26.4 python-pyyaml@6.0.2 python-scipy@1.12.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://sncosmo.readthedocs.org
Licenses: Modified BSD
Build system: pyproject
Synopsis: Package for supernova cosmology based on astropy
Description:

SNCosmo is a Python library for supernova cosmology analysis. It aims to make such analysis both as flexible and clear as possible.

skymaker 3.10.5
Dependencies: fftwf@3.3.10
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.astromatic.net/software/skymaker
Licenses: GPL 3+
Build system: gnu
Synopsis: Astronomical image simulator
Description:

SkyMaker is a program that simulates astronomical images. It accepts object lists in ASCII generated by the Stuff program to produce realistic astronomical fields. SkyMaker is part of the EFIGI development project.

cfitsio 4.6.3
Dependencies: bzip2@1.0.8 curl@8.6.0 zlib@1.3.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://heasarc.gsfc.nasa.gov/fitsio/fitsio.html
Licenses: non-copyleft
Build system: gnu
Synopsis: Library for reading and writing FITS files
Description:

CFITSIO provides simple high-level routines for reading and writing Flexible Image Transport System files that insulate the programmer from the internal complexities of the FITS format. CFITSIO also provides many advanced features for manipulating and filtering the information in FITS files.

python-spacetrack 1.4.0
Propagated dependencies: python-filelock@3.20.0 python-httpx@0.28.1 python-logbook@1.8.2 python-outcome@1.3.0.post0 python-platformdirs@4.3.6 python-dateutil@2.9.0 python-represent@2.1 python-rush@2021.04.0 python-sniffio@1.3.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/python-astrodynamics/spacetrack
Licenses: Expat
Build system: pyproject
Synopsis: Python client for space-track.org
Description:

spacetrack is a python module for Space-Track which promotes space flight safety, protection of the space environment and the peaceful use of space worldwide by sharing space situational awareness services and information with international satellite owners/operators, academia and other entities.

python-glue-vispy-viewers 1.2.3
Propagated dependencies: python-echo@0.8.0 python-glfw@2.8.0 python-glue-core@1.24.1 python-imageio@2.36.1 python-matplotlib@3.8.2 python-numpy@1.26.4 python-pyopengl@3.1.9 python-scipy@1.12.0 python-vispy@0.14.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/glue-viz/glue-vispy-viewers
Licenses: FreeBSD
Build system: pyproject
Synopsis: Vispy-based viewers for Glue
Description:

This package provides a Glue plugin which adds a 3D scatter plot viewer and a 3D volume rendering viewer.

calcmysky 0.3.5
Dependencies: eigen@3.4.0 glm@1.0.1 qtbase@6.9.2
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://10110111.github.io/CalcMySky/
Licenses: GPL 3+
Build system: cmake
Synopsis: Simulator of light scattering by planetary atmospheres
Description:

CalcMySky is a software package that simulates scattering of light by the atmosphere to render daytime and twilight skies (without stars). Its primary purpose is to enable realistic view of the sky in applications such as planetaria. Secondary objective is to make it possible to explore atmospheric effects such as glories, fogbows etc., as well as simulate unusual environments such as on Mars or an exoplanet orbiting a star with a non-solar spectrum of radiation.

This package consists of three parts:

  • calcmysky utility that does the precomputation of the atmosphere model to enable rendering.

  • libShowMySky library that lets the applications render the atmosphere model.

  • ShowMySky preview GUI that makes it possible to preview the rendering of the atmosphere model and examine its properties.

libxisf 0.2.13-0.556bb22
Dependencies: lz4@1.10.0 pugixml@1.12.1 zlib@1.3.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://nouspiro.space/?page_id=306
Licenses: GPL 3+
Build system: cmake
Synopsis: Astronomical library to load and write XISF file format
Description:

LibXISF is C++ library that can read and write XISF files produced by PixInsight. It implements XISF 1.0 specification.

python-specutils 1.9.1
Propagated dependencies: python-asdf@5.1.0 python-asdf-astropy@0.9.0 python-astropy@7.1.1 python-gwcs@0.26.0 python-ndcube-minimal@2.3.4 python-numpy@1.26.4 python-scipy@1.12.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://specutils.readthedocs.io/
Licenses: Modified BSD
Build system: pyproject
Synopsis: Package for spectroscopic astronomical data
Description:

specutils is a Python package for representing, loading, manipulating,and analyzing astronomical spectroscopic data. The generic data containers and accompanying modules provide a toolbox that the astronomical community can use to build more domain-specific packages. For more details about the underlying principles, see APE13.

python-esutil 0.6.16
Propagated dependencies: python-numpy@1.26.4 python-scipy@1.12.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/esheldon/esutil
Licenses: GPL 2+
Build system: pyproject
Synopsis: Numerical, scientific, and astrophysical computing utilities
Description:

This package provides a wide variety of utilities, focused primarily on numerical python, statistics, and file input/output. Includes specialized tools for astronomers.

python-asdf-transform-schemas 0.6.0
Propagated dependencies: python-asdf-standard@1.4.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/asdf-format/asdf-transform-schemas
Licenses: Modified BSD
Build system: pyproject
Synopsis: ASDF schemas for transforms
Description:

This package provides ASDF schemas for validating transform tags. Users should not need to install this directly; instead, install an implementation package such as asdf-astropy.

python-pycpl 1.0.3
Dependencies: cpl@7.3.2
Propagated dependencies: python-astropy@7.1.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.eso.org/sci/software/pycpl/pycpl-site/
Licenses: Modified BSD
Build system: pyproject
Synopsis: Python bindings for ESO's CPL
Description:

PyCPL provides Python3 language bindings for the complete programming API of the European Southern Observatory Common Pipeline Library toolkit, including the CPL plugin interface.

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