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

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-sunkit-spex 0.5.0
Propagated dependencies: python-gwcs@1.0.3 python-matplotlib@3.10.8 python-ndcube@2.4.1 python-numpy@2.3.1 python-parfive@2.3.1 python-scipy@1.16.3 python-sunpy@7.1.2 python-xarray@2025.12.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/sunpy/sunkit-spex
Licenses: Modified BSD
Build system: pyproject
Synopsis: Solar X-ray spectroscopy tool
Description:

This package provides a tooling for solar X-ray spectroscopy based on SunPy.

python-healpy 1.18.1
Dependencies: cfitsio@4.6.4 healpix-cxx@3.8.3 libsharp@3.8.2
Propagated dependencies: python-astropy@8.0.0 python-numpy@2.3.1 python-matplotlib@3.10.8 python-scipy@1.16.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: http://healpy.readthedocs.org/
Licenses: GPL 2+
Build system: pyproject
Synopsis: Healpix tools package for Python
Description:

healpy is a Python package to handle pixelated data on the sphere. It is based on the Hierarchical Equal Area isoLatitude Pixelization (HEALPix) scheme and builds with the HEALPix C++ library.

python-cesium 0.12.4
Propagated dependencies: python-cloudpickle@3.1.0 python-dask@2025.11.0 python-gatspy@0.3 python-joblib@1.5.2 python-numpy@2.3.1 python-pandas@2.3.3 python-scikit-learn@1.7.2 python-scipy@1.16.3 python-toolz@1.1.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://cesium-ml.org/
Licenses: Modified BSD
Build system: pyproject
Synopsis: Library for time-series feature extraction and processing
Description:

Cesium is an end-to-end machine learning platform for time-series, from calculation of features to model-building to predictions. Cesium has two main components - a Python library, and a web application platform that allows interactive exploration of machine learning pipelines. Take control over the workflow in a Python terminal or Jupyter notebook with the Cesium library, or upload your time-series files, select your machine learning model, and watch Cesium do feature extraction and evaluation right in your browser with the web application.

python-astroalign 2.6.2
Propagated dependencies: python-numpy@2.3.1 python-scikit-image@0.26.0 python-scipy@1.16.3 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-astronify 0.11
Propagated dependencies: python-astropy@8.0.0 python-matplotlib@3.10.8 python-notebook@6.5.7 python-pyo@1.0.6 python-requests@2.32.5 python-scipy@1.16.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/spacetelescope/astronify
Licenses: Modified BSD
Build system: pyproject
Synopsis: Sonification of astronomical data
Description:

Astronify is a Python package for sonifying astronomical data - turning telescope observations into sound.

python-gammapy 2.1
Propagated dependencies: python-astropy@8.0.0 python-click@8.3.1 python-iminuit@2.32.0 python-matplotlib@3.10.8 python-numpy@2.3.1 python-pydantic@2.12.5 python-pyyaml@6.0.2 python-regions@0.11 python-scipy@1.16.3 python-healpy@1.18.1 python-ipywidgets@8.1.4 python-naima@0.10.3 python-numba@0.62.1 python-requests@2.32.5 python-tqdm@4.67.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://gammapy.org
Licenses: Modified BSD
Build system: pyproject
Synopsis: Gamma-ray astronomy in Python
Description:

Gammapy is an Python package for gamma-ray astronomy built on Numpy, Scipy and Astropy. It is used as core library for the Science Analysis tools of the Cherenkov Telescope Array (CTA), recommended by the H.E.S.S. collaboration to be used for Science publications, and is already widely used in the analysis of existing gamma-ray instruments, such as MAGIC VERITAS and HAWC.

python-galsim 2.8.4
Dependencies: eigen@3.4.0 fftw@3.3.10
Propagated dependencies: pybind11@3.0.2 python-astropy@8.0.0 python-lsstdesc-coord@1.3.1 python-numpy@2.3.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/GalSim-developers/GalSim
Licenses: Modified BSD
Build system: pyproject
Synopsis: Modular galaxy image simulation toolkit
Description:

GalSim is software for simulating images of astronomical objects (stars, galaxies) in a variety of ways.

python-madrigalweb 3.3.7
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://cedar.openmadrigal.org
Licenses: Expat
Build system: pyproject
Synopsis: Python Madrigal Remote API
Description:

madrigalWeb is a pure python module to access data from any Madrigal database.

Madrigal is an upper atmospheric science database used by groups throughout the world. Madrigal is a robust, World Wide Web based system capable of managing and serving archival and real-time data, in a variety of formats, from a wide range of upper atmospheric science instruments. Data at each Madrigal site is locally controlled and can be updated at any time, but shared metadata between Madrigal sites allow searching of all Madrigal sites at once from any Madrigal site.

python-ci-watson 0.11.0
Propagated dependencies: python-colorama@0.4.6 python-crds@13.2.4 python-readchar@4.2.1 python-requests@2.32.5
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/spacetelescope/ci_watson
Licenses: Modified BSD
Build system: pyproject
Synopsis: Helper functions for STScI software
Description:

This package contains a helper functionality to test ROMAN and JWST.

spot-nik 1.1.0
Dependencies: python-astropy@8.0.0 python-astroquery@0.4.11 python-ginga@6.0.0 python-jplephem@2.24 python-matplotlib@3.10.8 python-pandas@2.3.3 python-dateutil@2.9.0 python-requests@2.32.5 python-skyfield@1.54 python-pyqt@6.9.1 python-pyside-6@6.9.2
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/naojsoft/spot
Licenses: Modified BSD
Build system: pyproject
Synopsis: Site Planning and Observation Tool
Description:

SPOT (Site Planning and Observation Tool) is a graphical tool for planning and conducting astronomical observations at a site.

python-mpl-animators 1.2.4
Propagated dependencies: python-astropy@8.0.0 python-matplotlib@3.10.8 python-numpy@2.3.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://sunpy.org
Licenses: Modified BSD
Build system: pyproject
Synopsis: Interactive animations with matplotlib
Description:

The mpl_animators package provides a set of classes which allow the easy construction of interactive matplotlib widget based animations.

python-openspace-api 0.9.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://openspaceproject.com
Licenses: Expat
Build system: pyproject
Synopsis: Python library to interface with OpenSpace using sockets
Description:

Python library to interface with OpenSpace using TCP sockets.

stuff 2.0.1-0.9cf3632
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.astromatic.net/software/stuff
Licenses: GPL 3+
Build system: gnu
Synopsis: Astronomical catalogue simulation
Description:

Stuff is a program that simulates "perfect" astronomical catalogues. It generates object lists in ASCII which can read by the SkyMaker program to produce realistic astronomical fields. Stuff is part of the EFIGI development project.

python-losoto 2.7.1
Propagated dependencies: python-casacore@3.7.1 python-lofar-parameterset@1.1 python-matplotlib@3.10.8 python-numpy@2.3.1 python-progressbar2@4.5.0 python-scipy@1.16.3 python-tables@3.10.2-0.aad9079
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/revoltek/losoto
Licenses: GPL 3
Build system: pyproject
Synopsis: LOFAR Solution Tool
Description:

This package provides a Low-Frequency Array a large radio telescope Solution Tool.

python-drms 0.9.1
Propagated dependencies: python-numpy@2.3.1 python-packaging@25.0 python-pandas@2.3.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://sunpy.org
Licenses: FreeBSD
Build system: pyproject
Synopsis: Access astronomical HMI, AIA and MDI data with Python
Description:

DRMS module provides an easy-to-use interface for accessing HMI, AIA and MDI data with Python. It uses the publicly accessible JSOC (http://jsoc.stanford.edu/) DRMS server by default, but can also be used with local NetDRMS sites.

python-hasasia 1.2.3
Propagated dependencies: python-astropy@8.0.0 python-numpy@2.3.1 python-scipy@1.16.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/Hazboun6/hasasia
Licenses: Expat
Build system: pyproject
Synopsis: Pulsar timing array sensitivity curves calculation in Python
Description:

This package provides a Python package to calculate gravitational-wave sensitivity curves for pulsar timing arrays.

Features:

  • pulsar transmission functions

  • inverse-noise-weighted transmission functions

  • individual pulsar sensitivity curves

  • pulsar timing array sensitivity curves as characteristic strain, strain sensitivity or energy density

  • power-law integrated sensitivity curves

  • sensitivity sky maps for pulsar timing arrays

python-gwcs 1.0.3
Propagated dependencies: python-asdf@5.3.1 python-asdf-astropy@0.11.0 python-asdf-wcs-schemas@0.5.0 python-astropy@8.0.0 python-numpy@2.3.1 python-scipy@1.16.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://gwcs.readthedocs.io/en/latest/
Licenses: Modified BSD
Build system: pyproject
Synopsis: Generalized World Coordinate System
Description:

Generalized World Coordinate System (GWCS) is an Astropy affiliated package providing tools for managing the World Coordinate System of astronomical data.

GWCS takes a general approach to the problem of expressing transformations between pixel and world coordinates. It supports a data model which includes the entire transformation pipeline from input coordinates (detector by default) to world coordinates.

cpl 7.4
Dependencies: cext@1.3.2 cfitsio@4.6.4 wcslib@8.8 fftw@3.3.10 fftwf@3.3.10
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.eso.org/sci/software/cpl/
Licenses: GPL 2+
Build system: gnu
Synopsis: Common Pipeline Library for astronomical data reduction
Description:

The CPL comprises a set of ISO-C libraries that provide a comprehensive, efficient and robust software toolkit to develop astronomical data-reduction tasks (known as recipes). These data-reduction tasks can then be executed manually by a user, or can be triggered in an automated data-reduction framework (known as pipelines) which are used at ESO to monitor the health status of VLT instruments, for quick-look data processing at the observatory, and the creation of data products available from the ESO archive facility.

python-stsci-tools 4.3.0
Propagated dependencies: python-astropy@8.0.0 python-numpy@2.3.1 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.

ccfits 2.7
Dependencies: cfitsio@4.6.4 zlib@1.3.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://heasarc.gsfc.nasa.gov/docs/software/fitsio/ccfits/
Licenses: non-copyleft
Build system: cmake
Synopsis: C++ interface to the CFITSIO
Description:

CCfits is an object oriented interface to the cfitsio library. It is designed to make the capabilities of cfitsio available to programmers working in C++. It is written in ANSI C++ and implemented using the C++ Standard Library with namespaces, exception handling, and member template functions.

python-flatstar 0.2.1-alpha
Propagated dependencies: python-numpy@2.3.1 python-pillow@12.1.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/ladsantos/flatstar
Licenses: Expat
Build system: pyproject
Synopsis: Make 2d intensity maps of limb-darkened stars
Description:

flatstar is a pure-Python tool for drawing stellar disks with scientifically-rigorous limb darkening. Each pixel has an accurate fractional intensity in relation to the total stellar intensity of 1.0. It is ideal for ray-tracing simulations of stars and planetary transits.

python-asdf-coordinates-schemas 0.5.1
Propagated dependencies: python-asdf@5.3.1 python-asdf-standard@1.5.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/asdf-format/asdf-coordinates-schemas
Licenses: Modified BSD
Build system: pyproject
Synopsis: ASDF coordinates schemas
Description:

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

python-stwcs 1.7.7
Propagated dependencies: python-astropy@8.0.0 python-lxml@6.0.2 python-numpy@2.3.1 python-requests@2.32.5 python-stsci-tools@4.3.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://stwcs.readthedocs.io/en/latest/
Licenses: Modified BSD
Build system: pyproject
Synopsis: WCS based distortion models and coordinate transformation
Description:

STWCS provides support for WCS distortion models and coordinate transformation for the imaging instruments on the Hubble Space Telescope).

python-crds-minimal 13.2.4
Propagated dependencies: python-astropy@8.0.0 python-numpy@2.3.1 python-filelock@3.16.1 python-asdf@5.3.1 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.

Total packages: 72465