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

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-astrodendro 0.3.1
Propagated dependencies: python-astropy@7.1.1 python-h5py@3.13.0 python-matplotlib@3.8.2 python-numpy@1.26.4
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.

python-pint-pulsar 1.1.4
Propagated dependencies: python-astropy@7.1.1 python-corner@2.2.2 python-emcee@3.1.6 python-jplephem@2.23 python-loguru@0.7.2 python-matplotlib@3.8.2 python-nestle@0.2.0 python-numdifftools@0.9.41 python-numpy@1.26.4 python-pyerfa@2.0.1.5 python-scipy@1.12.0 python-uncertainties@3.2.3
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/nanograv/PINT
Licenses: Modified BSD
Build system: pyproject
Synopsis: Software for high-precision pulsar timing
Description:

PINT is not TEMPO3 - package providing a Pulsar Timing, written in Python from scratch. Features:

  • a robust system to produce high-precision timing results that is completely independent of TEMPO and Tempo2

  • a system that is easy to extend and modify due to a good design and the use of a modern programming language, techniques, and libraries

python-so-noise-models 0.0.0-0.fac881e
Propagated dependencies: python-matplotlib@3.8.2 python-numpy@1.26.4
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/simonsobs/so_noise_models
Licenses: FreeBSD
Build system: pyproject
Synopsis: Simons Observatory N(ell) noise models
Description:

This package provides N(ell) noise curve projection code for the Simons Observatory. The intention is that the full history of noise models will be provided to supplement published projections and simulations.

python-stwcs 1.7.5
Propagated dependencies: python-astropy@7.1.1 python-lxml@6.0.1 python-numpy@1.26.4 python-requests@2.32.5 python-stsci-tools@4.2.0
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).

ccfits 2.7
Dependencies: cfitsio@4.6.3 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.

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-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.

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-drms 0.9.0
Propagated dependencies: python-numpy@1.26.4 python-packaging@25.0 python-pandas@2.2.3
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.

casacore 3.8.0
Dependencies: cfitsio@4.6.3 fftw@3.3.10 fftwf@3.3.10 gfortran@14.3.0 gsl@2.8 hdf5@1.14.6 ncurses@6.2.20210619 openblas@0.3.30 python@3.11.14 python-numpy@1.26.4 wcslib@8.4
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://casacore.github.io/casacore/
Licenses: GPL 2+
Build system: cmake
Synopsis: Suite of C++ libraries for radio astronomy data processing
Description:

The casacore package contains the core libraries of the old AIPS++/CASA (Common Astronomy Software Application) package. This split was made to get a better separation of core libraries and applications. CASA is now built on top of Casacore.

python-acstools 3.7.2
Propagated dependencies: python-astropy@7.1.1 python-numpy@1.26.4 python-pyyaml@6.0.2 python-requests@2.32.5
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/spacetelescope/acstools
Licenses: Modified BSD
Build system: pyproject
Synopsis: Hubble Space Telescope Advanced Camera for Surveys Tools
Description:

Python Tools for HST ACS (Advanced Camera for Surveys) Data.

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-holodeck 1.5.2
Propagated dependencies: python-astropy@7.1.1 python-cosmopy@3.6 python-emcee@3.1.6 python-george@0.4.3 python-h5py@3.13.0 python-hasasia@1.2.3 python-healpy@1.18.1 python-ipywidgets@8.1.2 python-kalepy@1.4.3 python-matplotlib@3.8.2 python-numpy@1.26.4 python-psutil@7.0.0 python-schwimmbad@0.4.2 python-scipy@1.12.0 python-sympy@1.13.3 python-tqdm@4.67.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/byu-pccl/holodeck
Licenses: Expat
Build system: pyproject
Synopsis: MBH Binary Population Synthesis for Gravitational Wave Calculations
Description:

This package provides a comprehensive framework for Massive Black Hole binary population synthesis. The framework includes modules to perform population synthesis using a variety of methodologies from semi-analytic models, to cosmological hydrodynamic simulations, and even observationally-derived galaxy merger catalogs.

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.

python-irispy-lmsal 0.5.0
Propagated dependencies: python-dkist@1.16.0 python-mpl-animators@1.2.4 python-ndcube@2.3.4 python-pandas@2.2.3 python-scipy@1.12.0 python-sunpy@7.0.3 python-sunraster@0.7.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://iris.lmsal.com/
Licenses: Modified BSD
Build system: pyproject
Synopsis: Tools to read and analyze data from the IRIS solar-observing satellite
Description:

This package provides tools to read and analyze data from the IRIS solar-observing satellite.

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-specutils 2.2.0
Propagated dependencies: python-asdf@5.1.0 python-asdf-astropy@0.9.0 python-astropy@7.1.1 python-gwcs@0.26.0 python-ndcube-minimal@2.3.4 python-numpy@1.26.4 python-scipy@1.12.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://specutils.readthedocs.io/
Licenses: Modified BSD
Build system: pyproject
Synopsis: Package for spectroscopic astronomical data
Description:

specutils is a Python package for representing, loading, manipulating,and analyzing astronomical spectroscopic data. The generic data containers and accompanying modules provide a toolbox that the astronomical community can use to build more domain-specific packages. For more details about the underlying principles, see APE13.

unsio 1.3.3-1.ac48210
Dependencies: gfortran@14.3.0 hdf5@1.14.6 perl@5.36.0 sqlite@3.39.3 zlib@1.3.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://projets.lam.fr/projects/unsio/wiki
Licenses: CeCILL
Build system: cmake
Synopsis: Input and output routines for n-body file formats
Description:

UNSIO provides an API for performing input and output operations on different kinds of n-body file formats (nemo, Gadget binaries 1 and 2, Gadget hdf5, Ramses).

python-coolest 0.1.11
Propagated dependencies: python-astropy@7.1.1 python-getdist@1.5.4 python-jsonpickle@4.0.0 python-numpy@1.26.4 python-pandas@2.2.3 python-scipy@1.12.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/aymgal/COOLEST
Licenses: GPL 3
Build system: pyproject
Synopsis: Strong Gravitational Lensing Analyses
Description:

The COde-independent Organized LEns STandard (COOLEST) defines a set of conventions to be shared across the strong lensing community, in order to consistently store, share and improve lens modeling analyses. In short, this project provides tools to manipulate lens models as a single, human-readable JSON template file alongside Python routines for visualizing and comparing lens models possibly obtained from different modeling codes.

python-hasasia 1.2.3
Propagated dependencies: python-astropy@7.1.1 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/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

indi 2.1.6
Dependencies: cfitsio@4.6.3 curl@8.6.0 fftw@3.3.10 gsl@2.8 kmod@29 libev@4.33 libjpeg-turbo@2.1.4 libnova@0.16 libtiff@4.4.0 libusb@1.0.25 zlib@1.3.1
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://www.indilib.org
Licenses: Modified BSD GPL 2+ LGPL 2.0+ LGPL 2.1+
Build system: cmake
Synopsis: Library for astronimical instrumentation control
Description:

INDI (Instrument-Neutral Device Interface) is a distributed XML-based control protocol designed to operate astronomical instrumentation. INDI is small, flexible, easy to parse, scalable, and stateless. It supports common DCS functions such as remote control, data acquisition, monitoring, and a lot more.

python-pvextractor 0.4
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: http://pvextractor.readthedocs.io
Licenses: Modified BSD
Build system: pyproject
Synopsis: Position-Velocity diagram extractor
Description:

The concept of the pvextractor package is simple - given a path defined in sky coordinates, and a spectral cube, extract a slice of the cube along that path, and along the spectral axis, producing a position-velocity or position-frequency slice.

python-linetools 0.3.2
Propagated dependencies: python-astropy@7.1.1 python-h5py@3.13.0 python-ipython@8.37.0 python-matplotlib@3.8.2 python-numpy@1.26.4 python-pyyaml@6.0.2 python-qtpy@2.4.3 python-scipy@1.12.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: http://linetools.readthedocs.org/
Licenses: Modified BSD
Build system: pyproject
Synopsis: Quasar and galaxy spectra 1-D analysis tool
Description:

This package implements a functionality for analysing absorption and emission lines in 1-D spectra, especially galaxy and quasar spectra.

python-lofar-h5plot 2.9.1
Propagated dependencies: python-losoto@2.5.0 python-matplotlib@3.8.2 python-numpy@1.26.4 python-pyqt@5.15.11 python-pyqt5-sip@12.17.0
Channel: guix
Location: gnu/packages/astronomy.scm (gnu packages astronomy)
Home page: https://github.com/tikk3r/lofar-h5plot
Licenses: GPL 3
Build system: pyproject
Synopsis: GUI for plotting H5Parms produced during LOFAR calibration
Description:

H5plot is a small GUI to view the solutions in an H5parm interactively. It is a spiritual successor to ParmDBplot for quickly reviewing gain solutions generated by NDPPP.

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