NovasEqu2EclVec Method

public static short Equ2EclVec(
	double JdTt,
	CoordSys CoordSys,
	Accuracy Accuracy,
	double[] Pos1,
	ref double[] Pos2
)

Public Shared Function Equ2EclVec ( 
	JdTt As Double,
	CoordSys As CoordSys,
	Accuracy As Accuracy,
	Pos1 As Double(),
	ByRef Pos2 As Double()
) As Short

Parameters

JdTt  Double

TT Julian date of equator, equinox, and ecliptic used for

CoordSys  CoordSys

Coordinate system selection. 0 ... mean equator and equinox of date 'JdTt'; 1 ... true equator and equinox of date 'JdTt'; 2 ... ICRS

Accuracy  Accuracy

Selection for accuracy

Pos1  Double

Position vector, referred to specified equator and equinox of date.

Pos2  Double

Position vector, referred to specified ecliptic and equinox of date.

Return Value

            0 ... everything OK
            1 ... invalid value of 'CoordSys'
            

Reference