coordinates issue from ra, dec to z, R - Githubissues

fedhere / LSSTunknowns

metrics to test if Rubin LSST surveys support the discovery of anomalies

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coordinates issue from ra, dec to z, R #9

Open xiaolng opened 1 year ago

xiaolng commented 1 year ago

https://github.com/fedhere/LSSTunknowns/blob/901ce1e32850c622104941298d239a78a8054762/pmAnom/likelihoodPM.py#L130 used two times of np.radian, the result is very different from astropy https://galaxiesbook.org/chapters/A.-Coordinate-systems.html