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

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-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.

python-casa-formats-io 0.3.0
Propagated dependencies: python-astropy@7.1.1 python-click@8.1.8 python-dask@2024.12.1 python-numpy@1.26.4
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://casa-formats-io.readthedocs.io/
Licenses: LGPL 2.0
Build system: pyproject
Synopsis: Dask-based reader for CASA data
Description:

The casa-formats-io package is a small package which implements functionality to read data stored in CASA formats (such as .image datasets). This implementation is independent of and does not use casacore.

python-romanisim 0.11.2
Propagated dependencies: python-asdf@5.1.0 python-astropy@7.1.1 python-astropy-healpix@1.1.2 python-astroquery@0.4.11 python-crds@13.0.6 python-defusedxml@0.7.1 python-galsim@2.7.2 python-gwcs@0.26.0 python-numpy@1.26.4 python-photutils@2.3.0 python-roman-datamodels@0.28.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/spacetelescope/romanisim
Licenses: Modified BSD
Build system: pyproject
Synopsis: Nancy Grace Roman Space Telescope WFI Simulator
Description:

romanisim is a Galsim-based simulator of imaging data from the WFI on the Nancy Grace Roman Space Telescope (pronounced roman-eye-sim, stylized Roman I-Sim). It uses Galsim to render astronomical scenes, WebbPSF to model the point spread function, and CRDS to access the calibration information needed to produce realistic WFI images.

python-synphot 1.6.0
Propagated dependencies: python-astropy@7.1.1 python-dust-extinction@1.6 python-numpy@1.26.4 python-scipy@1.12.0 python-specutils@2.2.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/spacetelescope/synphot_refactor
Licenses: Modified BSD
Build system: pyproject
Synopsis: Synthetic photometry using Astropy
Description:

This package provides a replacement for IRAF STSDAS SYNPHOT and ASTROLIB PYSYNPHOT, utilizing Astropy and covering the non-instrument specific portions of the old packages.

python-pysm3 3.4.3
Propagated dependencies: python-astropy@7.1.1 python-h5py@3.13.0 python-healpy@1.18.1 python-numba@0.61.0 python-numpy@1.26.4 python-scipy@1.12.0 python-toml@0.10.2
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://pysm3.readthedocs.io/
Licenses: Modified BSD
Build system: pyproject
Synopsis: Sky emission simulations for Cosmic Microwave Background experiments
Description:

PySM generates full-sky simulations of Galactic emissions in intensity and polarization relevant to Cosmic Microwave Background experiments. It is a large refactor of PySM 2 focused on reducing memory usage, improving performance and run in parallel with MPI.

cfitsio 4.4.1
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-stsci-skypac 1.0.11
Propagated dependencies: python-astropy@7.1.1 python-numpy@1.26.4 python-spherical-geometry@1.3.4 python-stsci-imagestats@1.8.4 python-stsci-tools@4.2.0 python-stwcs@1.7.5
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://stsci-skypac.readthedocs.io/en/latest
Licenses: Modified BSD
Build system: pyproject
Synopsis: Sky matching on image mosaic
Description:

This package implements a functionality to match sky on image mosaic.

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-lenstronomy-minimal 1.13.2
Propagated dependencies: python-astropy@6.1.7 python-configparser@7.2.0 python-corner@2.2.2 python-h5py@3.13.0 python-matplotlib@3.8.2 python-mpmath@1.3.0 python-multiprocess@0.70.18 python-numba@0.61.0 python-numpy@1.26.4 python-pyxdg@0.28 python-pyyaml@6.0.2 python-schwimmbad@0.4.2 python-scikit-image@0.23.2 python-scikit-learn@1.7.0 python-scipy@1.12.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/lenstronomy/lenstronomy
Licenses: Modified BSD
Build system: pyproject
Synopsis: Multi-purpose lens modeling software
Description:

lenstronomy is a multi-purpose software package to model strong gravitational lenses. lenstronomy finds application for time-delay cosmography and measuring the expansion rate of the Universe, for quantifying lensing substructure to infer dark matter properties, morphological quantification of galaxies, quasar-host galaxy decomposition and much more.

python-asdf 5.1.0
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-ctapipe 0.27.0
Propagated dependencies: python-astropy@7.1.1 python-docutils@0.21.2 python-joblib@1.5.2 python-numba@0.61.0 python-numpy@1.26.4 python-packaging@25.0 python-psutil@7.0.0 python-pyyaml@6.0.2 python-requests@2.32.5 python-scikit-learn@1.7.0 python-scipy@1.12.0 python-tables@3.10.2 python-tqdm@4.67.1 python-traitlets@5.14.1 python-bokeh@3.7.3 python-eventio@2.0.0 python-matplotlib@3.8.2 python-pyirf@0.13.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/cta-observatory/ctapipe/
Licenses: Modified BSD
Build system: pyproject
Synopsis: Low-level data processing pipeline software for CTAO
Description:

Event reconstruction framework for Imaging Atmospheric Cherenkov Telescopes developed for CTAO.

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.

python-pysiril 0.0.17
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://siril.org/tutorials/pysiril/
Licenses: GPL 3
Build system: pyproject
Synopsis: Python interface to SiriL
Description:

This package provides an extending scripting capabilities, present natively in Siril.

python-asdf-standard 1.4.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://asdf-standard.readthedocs.io/
Licenses: Modified BSD
Build system: pyproject
Synopsis: ASDF standard schemas
Description:

This package provides Python implementation of ASDF - a proposed next generation interchange format for scientific data. ASDF aims to exist in the same middle ground that made FITS so successful, by being a hybrid text and binary format: containing human editable metadata for interchange, and raw binary data that is fast to load and use. Unlike FITS, the metadata is highly structured and is designed up-front for extensibility.

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@7.0.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://docs.sunpy.org/projects/radiospectra
Licenses: FreeBSD
Build system: pyproject
Synopsis: Support for radio spectra on solar physics
Description:

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

scamp 2.14.0
Dependencies: curl@8.6.0 fftwf@3.3.10 openblas@0.3.30 plplot@5.15.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.astromatic.net/software/scamp/
Licenses: GPL 3+
Build system: gnu
Synopsis: Compute astrometric solutions
Description:

Software for Calibrating AstroMetry and Photometry is a software that computes astrometric projection parameters from source catalogues derived from FITS images. The computed solution is expressed according to the WCS standard. The main features of SCAMP are:

  • compatibility with SExtractor FITS or Multi-Extension FITS catalogue format in input

  • generation of WCS-compliant and SWarp-compatible FITS image headers in output

  • automatic grouping of catalogues on the sky

  • selectable on-line astrometric reference catalogue

  • automatic determination of scale, position angle, flipping and coordinate shift using fast pattern-matching

  • various astrometric calibration modes for single detectors and detector arrays

  • combined astrometric solutions for multi-channel/instrument surveys

  • highly configurable astrometric distortion polynomials

  • correction for differential chromatic refraction

  • proper motion measurements

  • multi-threaded code that takes advantage of multiple processors

  • VOTable-compliant XML output of meta-data

  • XSLT filter sheet provided for convenient access to metadata from a regular web browser

python-astroscrappy 1.3.0
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/astropy/astroscrappy
Licenses: Modified BSD
Build system: pyproject
Synopsis: Speedy Cosmic Ray Annihilation Package in Python
Description:

Astro-SCRAPPY is designed to detect cosmic rays in images (numpy arrays), based on Pieter van Dokkum's L.A.Cosmic algorithm. Much of this was originally adapted from cosmics.py written by Malte Tewes. This is designed to be as fast as possible so some of the readability has been sacrificed, specifically in the C code.

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-costools 1.2.6
Propagated dependencies: python-astropy@7.1.1 python-calcos@3.6.1 python-numpy@1.26.4 python-stsci-tools@4.2.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/spacetelescope/costools
Licenses: Modified BSD
Build system: pyproject
Synopsis: Tools for Cosmic Origins Spectrograph
Description:

This package provides tools for COS.

python-stpreview 0.6.0
Propagated dependencies: python-asdf@5.1.0 python-astropy@7.1.1 python-gwcs@0.26.0 python-matplotlib@3.8.2 python-numpy@1.26.4 python-scikit-image@0.23.2
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/spacetelescope/stpreview
Licenses: Modified BSD
Build system: pyproject
Synopsis: Build downsampled previews of STScI
Description:

This package provides build downsampled previews of Space Telescope products.

calceph 4.0.5
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.imcce.fr/inpop/calceph
Licenses: CeCILL
Build system: cmake
Synopsis: Astronomical library to access the binary planetary ephemeris files
Description:

The CALCEPH Library is designed to access the binary planetary ephemeris files, such INPOPxx and JPL DExxx ephemeris files, (called original JPL binary or INPOP 2.0 or 3.0 binary ephemeris files in the next sections) and the SPICE kernel files (called SPICE ephemeris files in the next sections). At the moment, supported SPICE files are:

  • text Planetary Constants Kernel (KPL/PCK) files;

  • binary PCK (DAF/PCK) files;

  • binary SPK (DAF/SPK) files containing segments of type 1, 2, 3, 5, 8, 9, 12, 13, 17, 18, 19, 20, 21, 102, 103 and 120;

  • meta kernel (KPL/MK) files;

  • frame kernel (KPL/FK) files (only basic support).

python-stsci-tools 4.2.0
Propagated dependencies: python-astropy@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://stscitools.readthedocs.io/en/latest
Licenses: Modified BSD
Build system: pyproject
Synopsis: Collection of STScI utility functions
Description:

This package provides a collection of Space Telescope Science Institute utility functions.

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-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

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