Click or drag to resize
PositionVectorPrecess Method
Adjust the position vector for precession of equinoxes between two given epochs

Namespace: ASCOM.Astrometry.NOVASCOM
Assembly: ASCOM.Astrometry (in ASCOM.Astrometry.dll) Version: 6.0.0.0 (6.2.0.2774)
Syntax
public void Precess(
	double tjd,
	double tjd2
)

Parameters

tjd
Type: SystemDouble
The first epoch (Terrestrial Julian Date)
tjd2
Type: SystemDouble
The second epoch (Terrestrial Julian Date)
Remarks
The coordinates are referred to the mean equator and equinox of the two respective epochs.
See Also