galpy.util.coords.cov_vxyz_to_galcenrect¶
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galpy.util.coords.
cov_vxyz_to_galcenrect
(cov_vxyz, Xsun=1.0, Zsun=0.0)[source]¶ NAME:
cov_vxyz_to_galcenrectPURPOSE:
propagate uncertainties in vxyz to galactocentric rectangular coordinatesINPUT:
cov_vxyz - uncertainty covariance in U,V,WOUTPUT:
cov(vx,vy,vz) [3,3]HISTORY:
2018-03-22 - Written - Mackereth (LJMU)
2020-09-21- Moved to coords.py - Mackereth (UofT)