/// <summary>
/// Calculates Greenwich Mean Sidereal time
/// </summary>
/// <returns>HourDouble format</returns>
static public double NowLMST()
{
var nov = new ASCOM.Astrometry.NOVAS.NOVAS31();
var ast = new ASCOM.Astrometry.AstroUtils.AstroUtils();
var currJD = ast.JulianDateUT1(0);
double gstNow = 0;
var res = nov.SiderealTime(
currJD, 0d, 0, GstType.GreenwichMeanSiderealTime, Method.EquinoxBased, Accuracy.Full, ref gstNow);
if (res != 0)
{
throw new InvalidValueException("Error getting Greenwich Mean Sidereal time");
}
double lstNow = gstNow + Longitude / 15;
lstNow = lstNow - (lstNow >= 24 ? 24 : 0);
return(lstNow);
}
/// <summary>
/// Atuo constructor
/// </summary>
static AstroUtilsASCOM()
{
ASCOMUtils = new Util();
ASCOMAUtils = new ASCOM.Astrometry.AstroUtils.AstroUtils();
}