GalPaK3D

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galpak3d@python.org

April 2025

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circular PA error bug
by Nicolas Bouche April 24, 2025

April 24, 2025

hi everyone, just a few updates on galpak3D. the option of gaussian priors is now possible since 1.35.0 and few issues with python 3.11 compatibility. The next release 1.35.3 will remove a bug for the error on the PA (circular quantity from 0 to 360deg), such that when PA is close to the edges, the uncertainty was wrong. the fix is in galpak.py:1150 sigma_parameter[pa_idx] = std_pa should be sigma_parameter[pa_idx] = np.degrees(pa_circular_std) Cheers, N 1.35.3 2025-04- ----------------- - fixed bug circular PA stdev 1.35.2 2024-12-27 ----------------- - fix MAP option - fix write_to cube with MaskedArray - fix nanmax for SNR 1.35.0 2024-12-24 ----------------- - python 3.11 compatibility - python 3.7+ required - astropy 6.0 compatibility writer - remove circular import - gaussian prior for mcmc (gprior) - changes to AdaptiveCauchy - fix logging issues -- -------------------------------------------------------------------- Dr Nicolas Bouché Centre National de la Recherche Scientifique (CNRS) Centre of Research in Astrophysics of Lyon (CRAL) 9 av Charles André F-69230 Saint Genis Laval tel: +33 4 81 18 49 13 -------------------------------------------------------------------- Attachements will be stowed. For large files use @cnrs.fr or filesender services -------------------------------------------------------------------- Zoom https://cnrs.zoom.us/j/81154570540?pwd=Wm9qSUVWd09OU3YzbmtsT1dUcWUzUT09

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