SofaFk54z Method

Transform from FK5 to FK4 (catalog).

Definition

Namespace: ASCOM.Tools
Assembly: ASCOM.AstrometryTools (in ASCOM.AstrometryTools.dll) Version: 3.0.0-rc.1+86c25ce733aebb4d8b1b8a62e84770ea5e972bea
C#
public static void Fk54z(
	double r2000,
	double d2000,
	double bepoch,
	ref double r1950,
	ref double d1950,
	ref double dr1950,
	ref double dd1950
)

Parameters

r2000  Double
FK5 right ascension (radians).
d2000  Double
FK5 declination (radians).
bepoch  Double
Besselian epoch.
r1950  Double
Returned FK4 right ascension (radians).
d1950  Double
Returned FK4 declination (radians).
dr1950  Double
Returned FK4 proper motion in RA (radians/year).
dd1950  Double
Returned FK4 proper motion in Dec (radians/year).

Version Information

.NET Standard

Supported in: 2.0

See Also