ra_dec_to_xy¶
-
Astronomy.solar.
ra_dec_to_xy
(ra, dec, P, ra0, dec0)¶ Convert ra, dec to xy-coordinates aligned with Sun
:param ra : right ascension, hrs :type ra : float
:param dec : declination, degrees :type dec : float
:param P : polar angle of solar axis from celestial north :type P : float
:param ra0 : right ascension of Sun’s center in hours :type ra0 : float
:param dec0 : declination of Sun’s center in degrees :type dec0 : float
- Returns
[x,y] in degrees corresponding to ra and dec