J2000_to_CIRS

Astronomy.J2000_to_CIRS(MJD, UT, ra2000, dec2000)

CIRS right ascension and declination from J2000

:param MJDint

mean Julian day

:param UTfloat

decimal hours

:param ra2000float

radians

:param dec2000float

radians

Returns

tuple (hour, deg)