NovasMeanStar Method

public static short MeanStar(
	double JdTt,
	double Ra,
	double Dec,
	Accuracy Accuracy,
	ref double IRa,
	ref double IDec
)

Public Shared Function MeanStar ( 
	JdTt As Double,
	Ra As Double,
	Dec As Double,
	Accuracy As Accuracy,
	ByRef IRa As Double,
	ByRef IDec As Double
) As Short

Parameters

JdTt  Double

TT Julian date of apparent place.

Ra  Double

Apparent right ascension in hours, referred to true equator and equinox of date.

Dec  Double

Apparent declination in degrees, referred to true equator and equinox of date.

Accuracy  Accuracy

Specifies accuracy level

IRa  Double

ICRS right ascension in hours.

IDec  Double

ICRS declination in degrees.

Return Value

               0 ... Everything OK
               1 ... Iterative process did not converge after 30 iterations; 
            > 10 ... Error from function 'Vector2RaDec'
            > 20 ... Error from function 'AppStar'.
            

Reference