NovasRaDec2Vector Method

public static void RaDec2Vector(
	double Ra,
	double Dec,
	double Dist,
	ref double[] Vector
)

Public Shared Sub RaDec2Vector ( 
	Ra As Double,
	Dec As Double,
	Dist As Double,
	ByRef Vector As Double()
)

Parameters

Ra  Double

Right ascension (hours).

Dec  Double

Declination (degrees).

Dist  Double

Distance in AU

Vector  Double

Position vector, equatorial rectangular coordinates (AU).

Reference