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

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.


python-ccdproc 2.5.1
Propagated dependencies: python-astropy@7.1.0 python-astroscrappy@1.2.0 python-numpy@1.26.4 python-reproject@0.14.1 python-scikit-image@0.23.2 python-scipy@1.12.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: http://ccdproc.readthedocs.io/
Licenses: Modified BSD
Synopsis: Basic data reductions of CCD images
Description:

The ccdproc package provides many of the necessary tools for processing of CCD images built on a framework to provide error propagation and bad pixel tracking throughout the reduction process.

python-asdf-compression 0.0.1-3.579c153
Propagated dependencies: python-asdf@5.0.0 python-blosc@1.11.3 python-lz4@4.4.4 python-zstandard@0.23.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/asdf-format/asdf-compression
Licenses: Modified BSD
Synopsis: ASDF extension to support various compression algorithms
Description:

This package includes a plugin for the Python library ASDF to add support for reading and writing various compression algorithms including: Blosc, LZ4 Frame, Zstandard.

python-pvextractor 0.4
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: http://pvextractor.readthedocs.io
Licenses: Modified BSD
Synopsis: Position-Velocity diagram extractor
Description:

The concept of the pvextractor package is simple - given a path defined in sky coordinates, and a spectral cube, extract a slice of the cube along that path, and along the spectral axis, producing a position-velocity or position-frequency slice.

python-asdf-fits-schemas 0.0.1-2.6321c0a
Propagated dependencies: python-asdf-standard@1.4.0 python-importlib-resources@6.5.2
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/asdf-format/asdf-fits-schemas
Licenses: Modified BSD
Synopsis: ASDF schemas to support the FITS format
Description:

This package provides ASDF schemas for validating FITS tags.

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
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-naima 0.10.0
Propagated dependencies: python-astropy@7.1.0 python-corner@2.2.2 python-emcee@3.1.6 python-h5py@3.13.0 python-matplotlib@3.8.2 python-pyyaml@6.0.2 python-scipy@1.12.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: http://github.com/zblz/naima
Licenses: Modified BSD
Synopsis: Derivation of non-thermal particle distributions through MCMC spectral fitting
Description:

This package implement functionality for computation of non-thermal radiation from relativistic particle populations. It includes tools to perform MCMC fitting of radiative models to X-ray, GeV, and TeV spectra using emcee, an affine-invariant ensemble sampler for Markov Chain Monte Carlo.

libpasastro 1.4.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/pchev/libpasastro
Licenses: GPL 2+
Synopsis: Interface to astronomy library for use from Pascal program
Description:

This package provides shared libraries to interface Pascal program with standard astronomy libraries:

  • libpasgetdss.so: Interface with GetDSS to work with DSS images.

  • libpasplan404.so: Interface with Plan404 to compute planets position.

  • libpaswcs.so: Interface with libwcs to work with FITS WCS.

  • libpasspice.so: To work with NAIF/SPICE kernel.

python-asdf 5.0.0
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
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.

celestia-content 0.0.0-0.10bd43b
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://celestia.space/
Licenses: GPL 2+
Synopsis: Data files for Celestia space simulator
Description:

This package provides data content for Celestia.

  • Scientific Data Base

  • Texture maps

  • 3D Models

splash 3.11.5
Dependencies: cairo@1.18.4 cfitsio@4.6.2 giza@1.5.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://users.monash.edu.au/~dprice/splash/
Licenses: GPL 2+
Synopsis: Astrophysical visualisation tool for smoothed particle hydrodynamics
Description:

SPLASH is visualisation tool for Smoothed Particle Hydrodynamics (SPH) simulations in one, two and three dimensions, developed mainly for astrophysics. It uses a command-line menu but data can be manipulated interactively in the plotting window.

qfits 6.2.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.eso.org/sci/software/eclipse/qfits/
Licenses: GPL 2+
Synopsis: C library offering access to astronomical FITS files
Description:

qfits is a C library giving access to FITS file internals, both for reading and writing.

python-radiospectra 0.6.1
Propagated dependencies: python-cdflib@1.3.6 python-matplotlib@3.8.2 python-numpy@1.26.4 python-scipy@1.12.0 python-sunpy@7.0.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://docs.sunpy.org/projects/radiospectra
Licenses: FreeBSD
Synopsis: Support for radio spectra on solar physics
Description:

radiospectra provides support for some type of radio spectra in solar physics.

webbpsf-data 1.5.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://webbpsf.readthedocs.io/en/stable/installation.html
Licenses: Modified BSD
Synopsis: JWST pupil shape, instrument throughputs, and aperture positions data files
Description:

This package contains FIT and CSV files required for WebbPSF installation and distributed separately from it.

libxisf 0.2.13-0.556bb22
Dependencies: lz4@1.9.3 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+
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-pyvo 1.7
Propagated dependencies: python-astropy@7.1.0 python-defusedxml@0.7.1 python-pillow@11.1.0 python-requests@2.32.5
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/astropy/pyvo
Licenses: Modified BSD
Synopsis: Access Virtual Observatory data and services
Description:

PyVO is a package providing access to remote data and services of the Virtual observatory (VO) using Python.

esorex 3.13.10
Dependencies: cfitsio@4.6.2 wcslib@8.4 cpl@7.3.2
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.eso.org/sci/software/cpl/esorex.html
Licenses: GPL 2+
Synopsis: The European Southern Observatory Recipe Execution Tool
Description:

EsoRex is the European Southern Observatory Recipe Execution Tool. It can list, configure and execute Common Pipeline Library-based recipes from the command line.

python-astrocut 1.1.0
Propagated dependencies: python-asdf@5.0.0 python-astropy@7.1.0 python-cachetools@6.1.0 python-fsspec@2025.9.0 python-gwcs@0.25.2 python-pillow@11.1.0 python-requests@2.32.5 python-roman-datamodels@0.27.0 python-s3fs@2025.9.0 python-s3path@0.6.4 python-scipy@1.12.0 python-spherical-geometry@1.3.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://astrocut.readthedocs.io
Licenses: Modified BSD
Synopsis: Cutout tools for astronomical images
Description:

Astrocut provides tools for making cutouts from sets of astronomical images with shared footprints. It is under active development.

Three main areas of functionality are included:

  • solving the specific problem of creating image cutouts from sectors of Transiting Exoplanet Survey Satellite full-frame images

  • general fits file cutouts including from single images and sets of images with the shared WCS/pixel scale

  • cutout post-processing functionality, including centering cutouts along a path (for moving targets) and combining cutouts

unsio 1.3.3-1.ac48210
Dependencies: gfortran@14.3.0 hdf5@1.14.6 perl@5.36.0 sqlite@3.39.3 zlib@1.3.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://projets.lam.fr/projects/unsio/wiki
Licenses: CeCILL
Synopsis: Input and output routines for n-body file formats
Description:

UNSIO provides an API for performing input and output operations on different kinds of n-body file formats (nemo, Gadget binaries 1 and 2, Gadget hdf5, Ramses).

phd2 2.6.13-1.4353f6b
Dependencies: cfitsio@4.6.2 curl@8.6.0 eigen@3.4.0 gtk+@3.24.49 indi@2.1.5.1 libnova@0.16 libusb@1.0.25 opencv@4.12.0 wxwidgets@3.2.8.1 zlib@1.3.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://openphdguiding.org
Licenses: Modified BSD
Synopsis: Teleskope guiding software
Description:

PHD2 is the enhanced,second generation version of the PHD guiding software from Stark Labs.

python-pyesorex 1.0.3
Propagated dependencies: python-pycpl@1.0.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.eso.org/sci/software/pycpl/pycpl-site/
Licenses: Modified BSD
Synopsis: Alternative Python CLI for ESO's Rex
Description:

PyEsoRex is a command line tool which can serve as a drop-in replacement of EsoRex, which can execute both, existing pipeline recipes implemented using the Common Pipeline Library C API, and recipes implemented using the PyCPL Python API.

python-aplpy 2.2.0
Propagated dependencies: python-astropy@7.1.0 python-matplotlib@3.8.2 python-numpy@1.26.4 python-pillow@11.1.0 python-pyavm@0.9.6 python-pyregion@2.3.0 python-reproject@0.14.1 python-scikit-image@0.23.2 python-shapely@2.1.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: http://aplpy.github.io
Licenses: Expat
Synopsis: Astronomical Plotting Library in Python
Description:

APLpy is a Python module aimed at producing publication-quality plots of astronomical imaging data in FITS format. The module uses matplotlib, a powerful and interactive plotting package. It is capable of creating output files in several graphical formats, including EPS, PDF, PS, PNG, and SVG.

Main features:

  • Make plots interactively or using scripts

  • Show grayscale, colorscale, and 3-color RGB images of FITS files

  • Generate co-aligned FITS cubes to make 3-color RGB images

  • Make plots from FITS files with arbitrary WCS (e.g. position-velocity)

  • Slice multi-dimensional FITS cubes

  • Overlay any number of contour sets

  • Overlay markers with fully customizable symbols

  • Plot customizable shapes like circles, ellipses, and rectangles

  • Overlay ds9 region files

  • Overlay coordinate grids

  • Show colorbars, scalebars, and beams

  • Customize the appearance of labels and ticks

  • Hide, show, and remove different contour and marker layers

  • Pan, zoom, and save any view as a full publication-quality plot

  • Save plots as EPS, PDF, PS, PNG, and SVG

python-statmorph 0.7.0
Propagated dependencies: python-astropy@7.1.0 python-numpy@1.26.4 python-photutils@2.3.0 python-scikit-image@0.23.2 python-scipy@1.12.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/vrodgom/statmorph
Licenses: Modified BSD
Synopsis: Non-parametric morphological diagnostics of galaxy images
Description:

The package statmorph implements functionality of calculating non-parametric morphological diagnostics of galaxy images (e.g., Gini-M_20 and CAS statistics), as well as fitting 2D Sérsic profiles.

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