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

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 search send a patch to ~whereiseveryone/toys@lists.sr.ht adding your channel as an entry in channels.scm.


python-asdf 4.5.0
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-sirilic 1.15.12
Propagated dependencies: python-requests@2.32.5 python-wxpython@4.2.2
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://siril.org/tutorials/pysiril/
Licenses: GPL 3
Build system: pyproject
Synopsis: Acquisition files preparation software to process with SiriL
Description:

SiriLic (SiriL's Interactif Companion) is a software for preparing acquisition files (raw, Biases, Flat and Dark) for processing with SiriL software.

Features:

  • structuring the SiriL working directory into sub-folders

  • convert Raw, Biases , Dark or Flat files into SiriL sequence

  • automatically generate the SiriL script according to the files present and the options

  • batch process multiple channel and sessions

python-stsci-image 2.3.11
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/spacetelescope/stsci.image
Licenses: Modified BSD
Build system: pyproject
Synopsis: Image array manipulation functions
Description:

This package provides a Python module to various STScI image array manipulation functions.

python-wiimatch 0.3.2
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/spacetelescope/wiimatch
Licenses: Modified BSD
Build system: pyproject
Synopsis: Optimal matching of weighted N-dimensional image intensity data
Description:

wiimatch is a package that provides core computational algorithms for optimal matching of weighted N-dimensional image intensity data using (multivariate) polynomials.

python-asdf-astropy 0.9.0
Propagated dependencies: python-asdf@5.1.0 python-asdf-coordinates-schemas@0.4.0 python-asdf-standard@1.4.0 python-asdf-transform-schemas@0.6.0 python-astropy-minimal@7.1.1 python-numpy@1.26.4 python-packaging@25.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/astropy/asdf-astropy
Licenses: Modified BSD
Build system: pyproject
Synopsis: ASDF serialization support for astropy
Description:

This package includes plugins that provide ASDF serialization support for Astropy objects.

python-ccdproc 2.5.1
Propagated dependencies: python-astropy@7.1.1 python-astroscrappy@1.3.0 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
Build system: pyproject
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-astrocut 1.1.0
Propagated dependencies: python-asdf@5.1.0 python-astropy@7.1.1 python-cachetools@6.1.0 python-fsspec@2025.9.0 python-gwcs@0.26.0 python-pillow@11.1.0 python-requests@2.32.5 python-roman-datamodels@0.28.1 python-s3fs@2025.9.0 python-s3path@0.6.4 python-scipy@1.12.0 python-spherical-geometry@1.3.4
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://astrocut.readthedocs.io
Licenses: Modified BSD
Build system: pyproject
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

python-colossus 1.3.9-1.8c5546e
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://bitbucket.org/bdiemer/colossus
Licenses: Expat
Build system: pyproject
Synopsis: Cosmology, halo, and large-scale structure tools
Description:

Colossus is a Python toolkit for calculations pertaining to cosmology, the large-scale structure of the universe, and the properties of dark matter halos.

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+
Build system: gnu
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.

erfa 2.0.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/liberfa/erfa
Licenses: Modified BSD
Build system: gnu
Synopsis: Essential Routines for Fundamental Astronomy
Description:

The ERFA C library contains key algorithms for astronomy, and is based on the SOFA library published by the IAU.

python-crds 13.0.6
Propagated dependencies: python-astropy@7.1.1 python-numpy@1.26.4 python-filelock@3.16.1 python-asdf@5.1.0 python-requests@2.32.5 python-parsley@1.3 python-beautifulsoup4@4.14.3 python-roman-datamodels@0.28.1 python-stsynphot@1.5.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://hst-crds.stsci.edu
Licenses: Modified BSD
Build system: pyproject
Synopsis: Calibration Reference Data System for HST and JWST
Description:

CRDS is a package used for working with astronomical reference files for the HST and JWST telescopes. CRDS is useful for performing various operations on reference files or reference file assignment rules. CRDS is used to assign, check, and compare reference files and rules, and also to predict those datasets which should potentially be reprocessed due to changes in reference files or assignment rules. CRDS has versioned rules which define the assignment of references for each type and instrument configuration. CRDS has web sites corresponding to each project http://hst-crds.stsci.edu or https://jwst-crds.stsci.edu/ which record information about reference files and provide related services.

python-viresclient 0.13.0
Propagated dependencies: python-cdflib@1.3.6 python-jinja2@3.1.2 python-netcdf4@1.6.2 python-pandas@2.2.3 python-requests@2.32.5 python-tables@3.10.2 python-tqdm@4.67.1 python-xarray@2023.12.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://viresclient.readthedocs.io/en/latest/
Licenses: Expat
Build system: pyproject
Synopsis: Python client for interacting with a VirES server
Description:

This package provides a Python client for interacting with a VirES server, of which there are two: VirES for Swarm and VirES for Aeolus

celestia-gtk 1.6.4-0.d3f4040
Dependencies: eigen@3.4.0 ffmpeg@8.0 fmt@9.1.0 freetype@2.13.3 glu@9.0.2 gperf@3.3 libavif@1.0.4 libepoxy@1.5.10 libjpeg-turbo@2.1.4 libpng@1.6.39 mesa@25.2.3 qtbase@6.9.2 qtwayland@6.9.2
Propagated dependencies: lua@5.3.5 perl@5.36.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://celestia.space/
Licenses: GPL 2+
Build system: cmake
Synopsis: Real-time 3D visualization of space
Description:

This simulation program lets you explore our universe in three dimensions. Celestia simulates many different types of celestial objects. From planets and moons to star clusters and galaxies, you can visit every object in the expandable database and view it from any point in space and time. The position and movement of solar system objects is calculated accurately in real time at any rate desired.

python-cosmopy 3.6
Propagated dependencies: python-astropy@7.1.1 python-click@8.1.8 python-future@1.0.0 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/lzkelley/cosmopy
Licenses: Expat
Build system: pyproject
Synopsis: Cosmological calculator in Python
Description:

This package provides a CLI and Python module to quickly calculate cosmological parameters e.g. redshift or luminosity-distance.

gnuastro 0.24
Dependencies: cfitsio@4.4.1 curl@8.6.0 gsl@2.8 libgit2@1.5.2 libjpeg-turbo@2.1.4 libtiff@4.4.0 wcslib@8.4 zlib@1.3.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.gnu.org/software/gnuastro/
Licenses: GPL 3+
Build system: gnu
Synopsis: Astronomy utilities
Description:

The GNU Astronomy Utilities (Gnuastro) is a suite of programs for the manipulation and analysis of astronomical data.

wcslib 7.12
Dependencies: cfitsio@4.6.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.atnf.csiro.au/people/mcalabre/WCS/WCS
Licenses: LGPL 3+
Build system: gnu
Synopsis: Library which implements the FITS WCS standard
Description:

The FITS "World Coordinate System" (WCS) standard defines keywords and usage that provide for the description of astronomical coordinate systems in a FITS (Flexible Image Transport System) image header.

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.

python-astroquery 0.4.11
Propagated dependencies: python-astropy@7.1.1 python-astropy-healpix@1.1.2 python-beautifulsoup4@4.14.3 python-boto3@1.40.61 python-html5lib@1.1 python-keyring@23.9.3 python-numpy@1.26.4 python-pyvo@1.8 python-regions@0.10 python-requests@2.32.5
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://astroquery.readthedocs.io/en/latest/index.html
Licenses: Modified BSD
Build system: pyproject
Synopsis: Access online astronomical data resources
Description:

Astroquery is a package that contains a collection of tools to access online Astronomical data. Each web service has its own sub-package.

python-astroalign 2.6.2
Propagated dependencies: python-numpy@1.26.4 python-scikit-image@0.23.2 python-scipy@1.12.0 python-sep@1.4.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://astroalign.readthedocs.io/
Licenses: Expat
Build system: pyproject
Synopsis: Astrometric Alignment of Images
Description:

ASTROALIGN is a python module that will try to align two stellar astronomical images, especially when there is no WCS information available.

python-pyhalo 1.4.3
Propagated dependencies: python-astropy@7.1.1 python-click@8.1.8 python-colossus@1.3.9-1.8c5546e python-h5py@3.13.0 python-lenstronomy@1.13.2 python-mcfit@0.0.22-0.be3a5cf 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/dangilman/pyHalo
Licenses: Expat
Build system: pyproject
Synopsis: Render populations of dark matter halos
Description:

pyHalo renders full mass distributions for substructure lensing simulations with gravitational lensing software package lenstronomy. The main purpose of the code is to quickly render full populations of dark matter subhalos and line of sight halos for gravitational lensing simulations. It also transltes halo properties (mass, concentration, redshift, etc) into angular units for lensing computations with lenstronomy.

python-crds-minimal 13.0.6
Propagated dependencies: python-astropy@7.1.1 python-numpy@1.26.4 python-filelock@3.16.1 python-asdf@5.1.0 python-requests@2.32.5 python-parsley@1.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://hst-crds.stsci.edu
Licenses: Modified BSD
Build system: pyproject
Synopsis: Calibration Reference Data System for HST and JWST
Description:

CRDS is a package used for working with astronomical reference files for the HST and JWST telescopes. CRDS is useful for performing various operations on reference files or reference file assignment rules. CRDS is used to assign, check, and compare reference files and rules, and also to predict those datasets which should potentially be reprocessed due to changes in reference files or assignment rules. CRDS has versioned rules which define the assignment of references for each type and instrument configuration. CRDS has web sites corresponding to each project http://hst-crds.stsci.edu or https://jwst-crds.stsci.edu/ which record information about reference files and provide related services.

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.

python-baseband 4.3.0
Propagated dependencies: python-astropy@7.1.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/mhvk/baseband
Licenses: GPL 3+
Build system: pyproject
Synopsis: Radio baseband I/O
Description:

Baseband is a package for reading and writing VLBI and other radio baseband files, with the aim of simplifying and streamlining data conversion and standardization.

Total packages: 69226