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