NovasEphemOpen Method

public static short EphemOpen(
	string EphemFileName,
	ref double JDBegin,
	ref double JDEnd,
	ref short DENumber
)

Public Shared Function EphemOpen ( 
	EphemFileName As String,
	ByRef JDBegin As Double,
	ByRef JDEnd As Double,
	ByRef DENumber As Short
) As Short

Parameters

EphemFileName  String

File name of the ephemeris file to open

JDBegin  Double

Beginning Julian date from the ephemeris file

JDEnd  Double

End Julian date from the ephemeris file.

DENumber  Int16

DE number from the ephemeris file e.g. DE405 or DE421.

Return Value

Reference