eq2xyzVec¶
- lsst.pipe.tasks.associationUtils.eq2xyzVec(ra, dec)¶
Convert equatorial ra,dec in degrees to x,y,z on the unit sphere parameters
Vectorized version of
eq2xyz- Parameters:
- raarray_like, (N,)
Array of RA in degrees.
- decarray_like, (N,)
Declination in degrees
- Returns:
- vec
numpy.ndarray, (N,3) Array of unitsphere 3-vectors.
- vec