static public RaDec AltAz2RaDec(AltAz altAzm, LatLon location, DateTime time, double elevation)
{
var utils = new ASCOM.Astrometry.AstroUtils.AstroUtils();
var MJDdate = utils.CalendarToMJD(time.Day, time.Month, time.Year);
MJDdate += time.TimeOfDay.TotalDays;
var tfm = new ASCOM.Astrometry.Transform.Transform();
tfm.JulianDateTT = MJDdate;
tfm.SiteElevation = elevation * 1000;
tfm.SiteLatitude = location.Lat;
tfm.SiteLongitude = location.Lon;
tfm.SiteTemperature = 0;
tfm.SetAzimuthElevation(altAzm.Az, altAzm.Alt);
tfm.Refresh();
var res = new RaDec(tfm.RAJ2000, tfm.DecJ2000);
return(res);
}
static public AltAz RaDec2AltAz(RaDec coord, LatLon location, DateTime time, double elevation)
{
var utils = new ASCOM.Astrometry.AstroUtils.AstroUtils();
var MJDdate = utils.CalendarToMJD(time.Day, time.Month, time.Year);
MJDdate += time.TimeOfDay.TotalDays;
var tfm = new ASCOM.Astrometry.Transform.Transform();
tfm.JulianDateTT = MJDdate;
tfm.SiteElevation = elevation * 1000;
tfm.SiteLatitude = location.Lat;
tfm.SiteLongitude = location.Lon;
tfm.SiteTemperature = 0;
tfm.SetJ2000(coord.Ra, coord.Dec);
tfm.Refresh();
var res = new AltAz(tfm.ElevationTopocentric, tfm.AzimuthTopocentric);
return(res);
}