Time scale transformation: Terrestrial Time, TT, to International Atomic Time, TAI.
Namespace: ASCOM.Astrometry.SOFAAssembly: ASCOM.Astrometry (in ASCOM.Astrometry.dll) Version: 6.0.0.0 (6.6.9999.9999)
Syntaxpublic int TtTai(
double tt1,
double tt2,
ref double tai1,
ref double tai2
)
Public Function TtTai (
tt1 As Double,
tt2 As Double,
ByRef tai1 As Double,
ByRef tai2 As Double
) As Integer
public:
virtual int TtTai(
double tt1,
double tt2,
double% tai1,
double% tai2
) sealed
Parameters
- tt1 Double
- TT as a 2-part Julian Date
- tt2 Double
- TT as a 2-part Julian Date
- tai1 Double
- TAI as a 2-part Julian Date
- tai2 Double
- TAI as a 2-part Julian Date
Return Value
Int32Status: 0 = OK
Remarks
Note
- tt1+tt2 is Julian Date, apportioned in any convenient way between the two arguments, for example where tt1 is the Julian Day Number and tt2 is the fraction of a day. The returned tai1,tai2 follow suit.
See Also