SofaGst06 Method

Greenwich Apparent Sidereal Time (IAU 2000/2006).

Definition

Namespace: ASCOM.Tools
Assembly: ASCOM.AstrometryTools (in ASCOM.AstrometryTools.dll) Version: 3.0.0-rc.1+86c25ce733aebb4d8b1b8a62e84770ea5e972bea

C#

public static double Gst06(
	double uta,
	double utb,
	double tta,
	double ttb,
	double[] rnpb
)

VB

Public Shared Function Gst06 ( 
	uta As Double,
	utb As Double,
	tta As Double,
	ttb As Double,
	rnpb As Double()
) As Double

Parameters

uta Double: UT1 Julian date component 1.
utb Double: UT1 Julian date component 2.
tta Double: TT Julian date component 1.
ttb Double: TT Julian date component 2.
rnpb Double: Celestial-to-true matrix (row-major, length 9).

Return Value

Double
GAST in radians.

Exceptions

ArgumentNullException	Thrown if any array parameter is null.
ArgumentException	Thrown if any array parameter has incorrect length.

Version Information

.NET Standard

Supported in: 2.0