The SOFA type exposes the following members.
Convert degrees, arcminutes, arcseconds to radians.
Normalize angle into the range 0 <= a < 2pi.
Transform ICRS star data, epoch J2000.0, to CIRS using the SOFA Atci13 function.
ICRS RA,Dec to observed place using the SOFA Atco13 function.
Cleans up the SOFA object
Encode date and time fields into 2-part Julian Date (or in the case of UTC a quasi-JD form that includes special provision for leap seconds).
Equation of the origins, IAU 2006 precession and IAU 2000A nutation.
Transform star RA,Dec from geocentric CIRS to ICRS astrometric using the SOFA Atic13 function.
CIRS RA,Dec to observed place using the SOFA Atio13 funciton.
Observed place at a groundbased site to to ICRS astrometric RA,Dec using the SOFA Atoc13 function.
Observed place to CIRS using the SOFA Atoi13 function.
Release date of the SOFA issue currently used by this component.
Major number of the SOFA issue currently used by this component.
Release date of the revision to the SOFA Issue that is actually being used by this component.
Time scale transformation: International Atomic Time, TAI, to Terrestrial Time, TT.
Time scale transformation: International Atomic Time, TAI, to Coordinated Universal Time, UTC.
Convert hours, minutes, seconds to radians.
Time scale transformation: Terrestrial Time, TT, to International Atomic Time, TAI.
Time scale transformation: Coordinated Universal Time, UTC, to International Atomic Time, TAI.