Compute equatorial spherical coordinates of Sun referred to the mean equator and equinox of date.

Namespace: ASCOM.Astrometry.NOVAS
Assembly: ASCOM.Astrometry (in ASCOM.Astrometry.dll) Version: 6.0.0.0 (6.1.1.2619)

Syntax

C#
public void SunEph(
	double jd,
	ref double ra,
	ref double dec,
	ref double dis
)
Visual Basic
Public Sub SunEph ( _
	jd As Double, _
	ByRef ra As Double, _
	ByRef dec As Double, _
	ByRef dis As Double _
)
Visual C++
public:
virtual void SunEph(
	double jd, 
	double% ra, 
	double% dec, 
	double% dis
) sealed

Parameters

jd
Type: System..::..Double
Julian date on TDT or ET time scale.
ra
Type: System..::..Double%
OUT: Right ascension referred to mean equator and equinox of date (hours).
dec
Type: System..::..Double%
OUT: Declination referred to mean equator and equinox of date (degrees).
dis
Type: System..::..Double%
OUT: Geocentric distance (AU).

Remarks