SofaC2teqx Method

Form ICRS to ITRS matrix from bias-precession-nutation and Greenwich Apparent Sidereal Time.

Definition

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

C#

public static void C2teqx(
	double[] rbpn,
	double gst,
	double[] rpom,
	double[] rc2t
)

VB

Public Shared Sub C2teqx ( 
	rbpn As Double(),
	gst As Double,
	rpom As Double(),
	rc2t As Double()
)

Parameters

rbpn Double: Bias-precession-nutation matrix (row-major, length 9).
gst Double: Greenwich apparent sidereal time (radians).
rpom Double: Polar motion matrix (row-major, length 9).
rc2t Double: Returned ICRS-to-ITRS matrix (row-major, length 9).

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