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

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-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-sbpy 0.5.0
Propagated dependencies: python-ads@0.12.7 python-astropy@7.1.1 python-astroquery@0.4.11 python-ginga@5.4.0 python-numpy@1.26.4 python-photutils@2.3.0 python-pyyaml@6.0.2 python-scipy@1.12.0 python-synphot@1.6.0
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

swarp 2.41.5
Dependencies: cfitsio@4.6.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.astromatic.net/software/swarp
Licenses: GPL 3+
Build system: gnu
Synopsis: FITS image resampling and co-addition
Description:

SWarp is a program that resamples and co-adds together FITS images using any arbitrary astrometric projection defined in the WCS standard.

python-roman-datamodels 0.28.1
Propagated dependencies: python-asdf@5.1.0 python-asdf-astropy@0.9.0 python-asdf-standard@1.4.0 python-astropy@7.1.1 python-gwcs@0.26.0 python-lz4@4.4.4 python-numpy@1.26.4 python-pyarrow@22.0.0 python-rad@0.28.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/spacetelescope/roman_datamodels
Licenses: Modified BSD
Build system: pyproject
Synopsis: Roman Datamodels Support
Description:

This package provides a Python package of Roman Datamodels for the calibration pipelines started with the JWST calibration pipelines. The goal for the JWST pipelines was motivated primarily by the need to support FITS data files, specifically with isolating the details of where metadata and data were located in the FITS file from the representation of the same items within the Python code. That is not a concern for Roman since FITS format data files will not be used by the Roman calibration pipelines.

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-astroplan 0.10.1
Propagated dependencies: python-astropy@7.1.1 python-astroquery@0.4.11 python-matplotlib@3.8.2 python-numpy@1.26.4 python-pytz@2025.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/astropy/astroplan
Licenses: Modified BSD
Build system: pyproject
Synopsis: Observation planning package for astronomers
Description:

This package provides a flexible toolbox for observation planning and scheduling. When complete, the goal is to be easy for Python beginners and new observers to to pick up, but powerful enough for observatories preparing nightly and long-term schedules.

Features:

  • calculate rise/set/meridian transit times, alt/az positions for targets at observatories anywhere on Earth

  • built-in plotting convenience functions for standard observation planning plots (airmass, parallactic angle, sky maps)

  • determining observability of sets of targets given an arbitrary set of constraints (i.e., altitude, airmass, moon separation/illumination, etc.)

python-fitsio 1.3.0
Dependencies: curl@8.6.0 cfitsio@4.6.3 zlib@1.3.1
Propagated dependencies: python-numpy@1.26.4
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/esheldon/fitsio
Licenses: GPL 2+
Build system: pyproject
Synopsis: Python library to read from and write to FITS files
Description:

This package provides a Python library for reading from and writing to FITS files using the CFITSIO library. Among other things, it can

  • read and write image, binary, and ascii table extensions;

  • read arbitrary subsets of tables in a lazy manner;

  • query the rows and columns of a table;

  • read and write header keywords;

  • read and write Gzip files.

python-soxs 5.0.1
Propagated dependencies: python-appdirs@1.4.4 python-astropy@7.1.1 python-h5py@3.13.0 python-numpy@1.26.4 python-pooch@1.8.1 python-pyyaml@6.0.2 python-regions@0.10 python-scipy@1.12.0 python-tqdm@4.67.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://hea-www.cfa.harvard.edu/soxs/
Licenses: Modified BSD
Build system: pyproject
Synopsis: Simulated Observations of X-ray Sources
Description:

SOXS is a software suite which can create simulated X-ray observations of astrophysical sources with almost any existing or planned X-ray observatory. The goal of SOXS is to provide a comprehensive set of tools to design source models and convolve them with simulated models of X-ray instruments. This package was originally developed to support the Lynx X-ray Observatory mission concept, but has evolved to support other missions as well.

python-gw-sky 0.1.0
Propagated dependencies: python-astropy@7.1.1 python-matplotlib@3.8.2 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/Hazboun6/gw_sky
Licenses: Expat
Build system: pyproject
Synopsis: Gravitational wave signals visualization tool
Description:

Python package for making visuals of gravitational wave signals, specifically pulsar timing array signals.

wcslib 8.4
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.

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.

celestia 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-healpy 1.18.1
Dependencies: cfitsio@4.6.3 healpix-cxx@3.8.3 libsharp@3.8.2
Propagated dependencies: python-astropy@7.1.1 python-colorlog@6.9.0 python-matplotlib@3.8.2 python-numpy@1.26.4 python-scipy@1.12.0
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 0.12.1
Propagated dependencies: python-click@8.1.8 python-cloudpickle@3.1.0 python-dask@2024.12.1 python-gatspy@0.3 python-joblib@1.5.2 python-numpy@1.26.4 python-pandas@2.2.3 python-scikit-learn@1.7.0 python-scipy@1.12.0 python-toolz@1.0.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://pypi.org/project/cesium/
Licenses: Modified BSD
Build system: pyproject
Synopsis: Library for time-series feature extraction and processing
Description:

Cesium is a library for time-series feature extraction and processing.

python-hvpy 1.1.0
Propagated dependencies: python-pydantic@2.10.4 python-pydantic-settings@2.7.1 python-requests@2.32.5
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://helioviewer.org/
Licenses: FreeBSD
Build system: pyproject
Synopsis: Helioviewer Python API Wrapper
Description:

hvpy is a Python API wrapper around the formal https://api.helioviewer.org/docs/v2/.

python-regions 0.10
Propagated dependencies: python-astropy@7.1.1 python-h5py@3.13.0 python-matplotlib@3.8.2 python-numpy@1.26.4 python-scipy@1.12.0 python-shapely@2.1.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/astropy/regions
Licenses: Modified BSD
Build system: pyproject
Synopsis: Package for region handling
Description:

Regions is an Astropy package for region handling.

python-stsynphot 1.5.0
Propagated dependencies: python-astropy@7.1.1 python-beautifulsoup4@4.14.3 python-matplotlib@3.8.2 python-numpy@1.26.4 python-scipy@1.12.0 python-synphot@1.6.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/spacetelescope/stsynphot_refactor
Licenses: Modified BSD
Build system: pyproject
Synopsis: Synthetic photometry using Astropy for HST and JWST
Description:

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

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-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.

psfex 3.24.2
Dependencies: openblas@0.3.30 fftw@3.3.10 fftwf@3.3.10 plplot@5.15.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.astromatic.net/software/psfex/
Licenses: GPL 3+
Build system: gnu
Synopsis: Astronomical PSF modelling and quality assessment
Description:

PSFEx extracts models of the PSF from FITS images processed with SExtractor, and measures the quality of images. The generated PSF models can be used for model-fitting photometry or morphological analyses.

cianna 1.0.0
Dependencies: openblas@0.3.30
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/Deyht/CIANNA
Licenses: ASL 2.0
Build system: gnu
Synopsis: Deep learning framework for astronomical data analysis
Description:

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

python-fitsblender 0.4.4
Propagated dependencies: python-astropy@7.1.1 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/fitsblender
Licenses: Modified BSD
Build system: pyproject
Synopsis: Aggregate values in FITS headers
Description:

This package supports the creation of a combined header for a FITS file based on the contents of the headers of a set of input FITS images. A rules file defines what keywords will be present in the combined output header as well as how the output value will be determined from the set of values from all the input image headers.

python-astropy-healpix 1.1.2
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/astropy-healpix
Licenses: Modified BSD
Build system: pyproject
Synopsis: HEALPix for Astropy
Description:

This package provides HEALPix to the Astropy project.

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