SofaPfw06 Method

Precession matrix elements (Fukushima-Williams precession angles).

Definition

Namespace: ASCOM.Tools
Assembly: ASCOM.AstrometryTools (in ASCOM.AstrometryTools.dll) Version: 3.0.0-rc.1+86c25ce733aebb4d8b1b8a62e84770ea5e972bea
C#
public static void Pfw06(
	double date1,
	double date2,
	ref double gamb,
	ref double phib,
	ref double psib,
	ref double epsa
)

Parameters

date1  Double
TT as a 2-part Julian Date (part 1).
date2  Double
TT as a 2-part Julian Date (part 2).
gamb  Double
Returned gamma_bar (radians).
phib  Double
Returned phi_bar (radians).
psib  Double
Returned psi (radians).
epsa  Double
Returned epsilon_A (radians).

Version Information

.NET Standard

Supported in: 2.0

See Also