Time scale transformation: International Atomic Time, TAI, to Terrestrial Time, TT.

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

Syntax

C#
public int TaiTt(
	double tai1,
	double tai2,
	ref double tt1,
	ref double tt2
)
Visual Basic
Public Function TaiTt ( _
	tai1 As Double, _
	tai2 As Double, _
	ByRef tt1 As Double, _
	ByRef tt2 As Double _
) As Integer
Visual C++
public:
virtual int TaiTt(
	double tai1, 
	double tai2, 
	double% tt1, 
	double% tt2
) sealed

Parameters

tai1
Type: System..::..Double
TAI as a 2-part Julian Date
tai2
Type: System..::..Double
TAI as a 2-part Julian Date
tt1
Type: System..::..Double%
TT as a 2-part Julian Date
tt2
Type: System..::..Double%
TT as a 2-part Julian Date

Return Value

Status: 0 = OK

Remarks

Notes:
  1. tai1+tai2 is Julian Date, apportioned in any convenient way between the two arguments, for example where tai1 is the Julian Day Number and tai2 is the fraction of a day. The returned tt1,tt2 follow suit.

See Also