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NOVAS3RaDec2Vector Method
Converts equatorial spherical coordinates to a vector (equatorial rectangular coordinates).

Namespace: ASCOM.Astrometry.NOVAS
Assembly: ASCOM.Astrometry (in ASCOM.Astrometry.dll) Version: 6.0.0.0 (6.3.0.2839)
Syntax
public void RaDec2Vector(
	double Ra,
	double Dec,
	double Dist,
	ref double[] Vector
)

Parameters

Ra
Type: SystemDouble
Right ascension (hours).
Dec
Type: SystemDouble
Declination (degrees).
Dist
Type: SystemDouble
Distance in AU
Vector
Type: SystemDouble
Position vector, equatorial rectangular coordinates (AU).
Remarks