SofaFk425 Method

Transform between FK4 and FK5 star catalog systems.

Definition

Namespace: ASCOM.Tools
Assembly: ASCOM.AstrometryTools (in ASCOM.AstrometryTools.dll) Version: 3.0.0-rc.1+86c25ce733aebb4d8b1b8a62e84770ea5e972bea
C#
public static void Fk425(
	double r1950,
	double d1950,
	double dr1950,
	double dd1950,
	double p1950,
	double v1950,
	ref double r2000,
	ref double d2000,
	ref double dr2000,
	ref double dd2000,
	ref double p2000,
	ref double v2000
)

Parameters

r1950  Double
FK4 right ascension (radians).
d1950  Double
FK4 declination (radians).
dr1950  Double
FK4 proper motion in RA (radians/year).
dd1950  Double
FK4 proper motion in Dec (radians/year).
p1950  Double
FK4 parallax (arcsec).
v1950  Double
FK4 radial velocity (km/s).
r2000  Double
Returned FK5 right ascension (radians).
d2000  Double
Returned FK5 declination (radians).
dr2000  Double
Returned FK5 proper motion in RA (radians/year).
dd2000  Double
Returned FK5 proper motion in Dec (radians/year).
p2000  Double
Returned FK5 parallax (arcsec).
v2000  Double
Returned FK5 radial velocity (km/s).

Version Information

.NET Standard

Supported in: 2.0

See Also