SofaFw2m Method

Frame Tie and precession, IAU 1976 (Bessel epoch related parameters).

Definition

Namespace: ASCOM.Tools
Assembly: ASCOM.AstrometryTools (in ASCOM.AstrometryTools.dll) Version: 3.0.0-rc.1+86c25ce733aebb4d8b1b8a62e84770ea5e972bea
C#
public static void Fw2m(
	double gamb,
	double phib,
	double psi,
	double eps,
	double[] r
)

Parameters

gamb  Double
Fukushima-Williams angle gamma_bar (radians).
phib  Double
Fukushima-Williams angle phi_bar (radians).
psi  Double
Fukushima-Williams angle psi (radians).
eps  Double
Obliquity epsilon (radians).
r  Double
Returned rotation matrix (row-major, length 9).

Exceptions

ArgumentNullExceptionThrown if any array parameter is null.
ArgumentExceptionThrown if any array parameter has incorrect length.

Version Information

.NET Standard

Supported in: 2.0

See Also