/// Function to convert from UTC to sidereal time
// @param t Epoch
//
// @return sidereal time in hours.
public static double UTC2SID(Time time)
{
// Hours of day (decimal)
double h = time.SecondOfDay / 3600.0;
// Fraction of day
double frofday = time.SecondOfDay / 86400.0;
// Compute Julian Day, including decimals
double jd = time.Jd;
// Temporal value, in centuries
double tt = (jd - 2451545.0) / 36525.0;
double sid = (24110.54841 + tt * ((8640184.812866) +
tt * ((0.093104) - (6.2e-6 * tt))));
sid = sid / 3600.0 + h;
sid = MiscMath.Fmod(sid, 24.0);
if (sid < 0.0)
{
sid += 24.0;
}
return(sid);
}
