guix_mirror_bot pushed a commit to branch astro-update
in repository guix.
commit 29258e5e1b466ff88aef269c42bb75ff37348c2a
Author: Sharlatan Hellseher <[email protected]>
AuthorDate: Sat Sep 12 20:52:20 2026 +0100
gnu: Add python-twobody.
* gnu/packages/astronomy.scm (python-twobody): New variable.
---
gnu/packages/astronomy.scm | 41 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 5093653b043..17047ea3d27 100644
--- a/gnu/packages/astronomy.scm
+++ b/gnu/packages/astronomy.scm
@@ -13114,6 +13114,47 @@ between image and reference catalogs. Currently only
aligning images with
@code{FITS WCS} and @code{JWST gWCS} are supported.")
(license license:bsd-3)))
+(define-public python-twobody
+ (package
+ (name "python-twobody")
+ (version "0.9.1")
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/adrn/twobody";)
+ (commit (string-append "v" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32 "1v6bd7maarx99siv9iac2k590cc8lan1rlmf2s1b4lw3hnh2hifp"))))
+ (build-system pyproject-build-system)
+ (arguments
+ (list
+ #:test-flags
+ #~(list "--pyargs" "twobody")
+ #:phases
+ #~(modify-phases %standard-phases
+ (add-before 'check 'remove-local-source
+ (lambda _
+ (delete-file-recursively "twobody"))))))
+ (native-inputs
+ (list python-cython
+ python-pytest
+ python-pytest-astropy
+ python-scipy-minimal
+ python-setuptools
+ python-setuptools-scm))
+ (propagated-inputs
+ (list python-astropy
+ python-numpy))
+ (home-page "https://github.com/adrn/twobody";)
+ (synopsis "Solving the gravitational two-body problem")
+ (description
+ "@code{twobody} is a Python package for computing orbits and astronomical
+observables for binary stars, exoplanets, and other gravitational two-body
+systems.")
+ (license license:expat)))
+
(define-public python-utilities-awetzel
(package
(name "python-utilities-awetzel")
