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

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.


ska-sdp-func 1.2.2
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://developer.skao.int/projects/ska-sdp-func/en/latest/
Licenses: Modified BSD
Build system: cmake
Synopsis: SDP Processing Function Library
Description:

This package provides a Square Kilometre Array (SKA) Science Data Processor (SDP) function library for radio astronomy.

aoflagger 3.5.0
Dependencies: casacore@3.8.0 cfitsio@4.6.4 fftw@3.3.10 gsl@2.8 gtkmm@4.20.0 hdf5@1.14.6 libpng@1.6.39 libsigc++@3.6.0 libxml2@2.14.6 lua@5.3.5 openblas@0.3.31 zlib@1.3.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://gitlab.com/aroffringa/aoflagger
Licenses: GPL 3+
Build system: cmake
Synopsis: Astronomical tool that can find and remove radio-frequency interference
Description:

AOFlagger is a tool that can find and remove radio-frequency interference (RFI) in radio astronomical observations. It can make use of Lua scripts to make flagging strategies flexible, and the tools are applicable to a wide set of telescopes.

python-stdatamodels-minimal 5.0.2
Propagated dependencies: python-asdf@5.3.1 python-asdf-astropy@0.11.0 python-asdf-transform-schemas@0.6.0 python-astropy@8.0.0 python-gwcs@1.0.3 python-numpy@2.3.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/spacetelescope/stdatamodels
Licenses: Modified BSD
Build system: pyproject
Synopsis: STScI DataModel classes used in calibration pipelines
Description:

Provides DataModel, which is the base class for data models implemented in the JWST and Roman calibration software.

python-pyspedas 2.1.2
Propagated dependencies: python-aioboto3@15.5.0 python-astropy@8.0.0 python-cdasws@1.8.16 python-cdflib@1.3.12 python-fsspec@2026.1.0 python-geopack@1.0.13-0.8c5f0e0 python-hapiclient@0.2.9 python-matplotlib@3.10.8 python-netcdf4@1.7.2 python-numpy@2.3.1 python-pandas@2.3.3 python-pywavelets@1.8.0 python-requests@2.32.5 python-s3fs@2026.1.0 python-scipy@1.16.3 python-setuptools@80.9.0 python-spacepy@0.7.0 python-xarray@2025.12.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://spedas.org
Licenses: Expat
Build system: pyproject
Synopsis: Python Space Physics Environment Data Analysis Software
Description:

The Python-based Space Physics Environment Data Analysis Software (PySPEDAS) framework supports multi-mission, multi-instrument retrieval, analysis, and visualization of heliophysics time series data.

wcslib 8.6
Dependencies: cfitsio@4.6.4
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.atnf.csiro.au/computing/software/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.

python-halo-analysis 1.0.5
Propagated dependencies: python-h5py@3.15.1 python-matplotlib@3.10.8 python-numpy@2.3.1 python-scipy@1.16.3 python-utilities-awetzel@1.0.4
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://bitbucket.org/awetzel/halo_analysis/src/master/
Licenses: Expat
Build system: pyproject
Synopsis: Read and analyze halo/galaxy catalogs
Description:

This package implements a functionality to read and analyze halo/galaxy catalogs (generated from Rockstar or AHF) and merger trees (generated from ConsistentTrees).

python-cianna 1.0.1.4-1.7e22ab3
Dependencies: openblas@0.3.31
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/Deyht/CIANNA
Licenses: ASL 2.0
Build system: pyproject
Synopsis: Python bindings for CIANNA
Description:

This package provides a CIANNA - a general-purpose deep learning framework primarily developed and used for astronomical data analysis.

python-pynbody 2.4.2
Propagated dependencies: python-certifi@2025.06.15 python-h5py@3.15.1 python-matplotlib@3.10.8 python-numpy@2.3.1 python-osfclient@0.0.5 python-scipy@1.16.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://pynbody.readthedocs.io/latest/
Licenses: GPL 3+
Build system: pyproject
Synopsis: Light-weight astronomical N-body/SPH analysis for Python
Description:

Pynbody is an analysis framework for N-body and hydrodynamic astrophysical simulations supporting PKDGRAV/Gasoline, Gadget, Gadget4/Arepo, N-Chilada and RAMSES AMR outputs.

python-costools 1.2.7
Propagated dependencies: python-astropy@8.0.0 python-calcos@3.6.2 python-numpy@2.3.1 python-stsci-tools@4.3.0
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-romancal 1.0.0-0.282aa27
Propagated dependencies: python-asdf@5.3.1 python-asdf-astropy@0.11.0 python-astropy@8.0.0 python-crds@13.2.4 python-drizzle@2.2.0 python-gwcs@1.0.3 python-jsonschema@4.23.0 python-numpy@2.3.1 python-pandas@2.3.3 python-photutils@3.0.0 python-pyarrow@24.0.0 python-requests@2.32.5 python-roman-datamodels@1.0.0 python-romanisim@0.14.0 python-scipy@1.16.3 python-spherical-geometry@1.4.0 python-stcal@1.18.0 python-stpipe@0.13.0 python-stsci-imagestats@1.8.4 python-tweakwcs@0.9.0 python-pysiaf@0.26.0 python-stpreview@0.6.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/spacetelescope/romancal
Licenses: Modified BSD
Build system: pyproject
Synopsis: Nancy Grace Roman Space Telescope observations processing library
Description:

This package implements a functionality for calibration of science observations from the Nancy Grace Roman Space Telescope.

python-astrodendro 0.3.1
Propagated dependencies: python-astropy@8.0.0 python-h5py@3.15.1 python-matplotlib@3.10.8 python-numpy@2.3.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://dendrograms.readthedocs.io/
Licenses: Expat
Build system: pyproject
Synopsis: Astronomical dendrograms computation
Description:

This package provides an way to compute dendrograms of observed or simulated Astronomical data in Python.

healpix-cxx 3.8.3
Dependencies: libsharp@3.8.2 zlib@1.3.1 cfitsio@4.6.4
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.

calcmysky 0.4.0
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 2 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.

uranimator 0.0.0-1.d96f008
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://codeberg.org/astronexus/uranimator
Licenses: AGPL 3
Build system: go
Synopsis: Create sets of astro .png files that can be turned into animations
Description:

uranimator is a CLI tool that works with your existing (code uraniborg) install to create animations. See how the sky evolves over a million years or what traveling to a star 100 light years away looks like.

python-adari-core 4.3.0
Propagated dependencies: python-astropy@8.0.0 python-fastapi@0.131.0 python-matplotlib@3.10.8 python-pydantic@2.12.5 python-requests@2.32.5 python-requests-unixsocket@0.4.1 python-uvicorn@0.40.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://arxiv.org/abs/2510.00147
Licenses: Modified BSD
Build system: pyproject
Synopsis: Visualizing the quality of VLT data
Description:

ADARI (Astronomical DAta Reporting Infrastructure) is a system designed for creating graphical reports of astronomical data so that the quality of these products can be assessed. It has been designed from the ground up to be backend-agnostic, meaning the same ADARI code can be sent to a web plotting API, or a code-based plotting API, with no alteration.

python-pyregion 2.3.0
Propagated dependencies: python-astropy@8.0.0 python-numpy@2.3.1 python-pyparsing@3.2.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/astropy/pyregion
Licenses: Expat
Build system: pyproject
Synopsis: Python parser for ds9 region files
Description:

pyregion is a python module to parse ds9 region files. It also supports ciao region files. Features:

  • ds9 and ciao region files.

  • (physical, WCS) coordinate conversion to the image coordinate.

  • convert regions to matplotlib patches.

  • convert regions to spatial filter (i.e., generate mask images)

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-asdf 5.3.1
Propagated dependencies: python-asdf-standard@1.5.0 python-attrs@25.3.0 python-importlib-metadata@8.7.0 python-jmespath@1.0.1 python-numpy@2.3.1 python-packaging@25.0 python-pyyaml@6.0.2 python-semantic-version@2.10.0 python-fsspec@2026.1.0 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-astroquery 0.4.11
Propagated dependencies: python-astropy@8.0.0 python-beautifulsoup4@4.14.3 python-html5lib@1.1 python-keyring@25.7.0 python-numpy@2.3.1 python-pyvo@1.9.1 python-requests@2.32.5 python-astropy-healpix@1.1.3 python-boto3@1.42.5 python-regions@0.11
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-utilities-awetzel 1.0.4
Propagated dependencies: python-h5py@3.15.1 python-matplotlib@3.10.8 python-numpy@2.3.1 python-scipy@1.16.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://bitbucket.org/awetzel/utilities
Licenses: Expat
Build system: pyproject
Synopsis: General routines for analyzing astrophysical data sets
Description:

Python package of utility functions that are useful in analyzing various datasets, in particular, catalogs of particles or galaxies/halos from cosmological simulations.

python-sbpy 0.6.0
Propagated dependencies: python-astropy@8.0.0 python-numpy@2.3.1 python-ads@0.12.7 python-astroquery@0.4.11 python-ginga@6.0.0 python-photutils@3.0.0 python-pyyaml@6.0.2 python-scipy@1.16.3 python-synphot@1.7.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://sbpy.org
Licenses: Modified BSD
Build system: pyproject
Synopsis: Python module for small-body planetary astronomy
Description:

sbpy is a package for small-body planetary astronomy. It is meant to supplement functionality provided by astropy with functions and methods that are frequently used in the context of planetary astronomy with a clear focus on asteroids and comets. Features:

  • observation planning tools tailored to moving objects

  • photometry models for resolved and unresolved observations

  • wrappers and tools for astrometry and orbit fitting

  • spectroscopy analysis tools and models for reflected solar light and emission from gas

  • cometary gas and dust coma simulation and analysis tools

  • asteroid thermal models for flux estimation and size/albedo estimation

  • image enhancement tools for comet comae and PSF subtraction tools

  • lightcurve and shape analysis tools

  • access tools for various databases for orbital and physical data, as well as ephemerides services

python-skyfield 1.54
Propagated dependencies: python-certifi@2025.06.15 python-jplephem@2.24 python-numpy@2.3.1 python-sgp4@2.25
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://rhodesmill.org/skyfield/
Licenses: Expat
Build system: pyproject
Synopsis: Astronomy for Python
Description:

Skyfield computes positions for the stars, planets, and satellites in orbit around the Earth.

attr 2.5.1
Dependencies: perl@5.36.0
Channel: guix
Location: gnu/packages/attr.scm (gnu packages attr)
Home page: https://savannah.nongnu.org/projects/attr/
Licenses: LGPL 2.1+
Build system: gnu
Synopsis: Library and tools for manipulating extended attributes
Description:

Portable library and tools for manipulating extended attributes.

Total packages: 72465