PositionVectorPrecess Method

Adjust the position vector for precession of equinoxes between two given epochs

Definition

Namespace: ASCOM.Tools.NovasCom
Assembly: ASCOM.AstrometryTools (in ASCOM.AstrometryTools.dll) Version: 2.2.1+77356f79b05b579f6d860a4edd5934fda9fe29e4

C#

public void Precess(
	double tjd,
	double tjd2
)

VB

Public Sub Precess ( 
	tjd As Double,
	tjd2 As Double
)

Parameters

tjd Double: The first epoch (Terrestrial Julian Date)
tjd2 Double: The second epoch (Terrestrial Julian Date)

Remarks

The coordinates are referred to the mean equator and equinox of the two respective epochs.

Version Information

.NET Standard

Supported in: 2.0