SofaUt1utc Method
Time scale transformation: Universal Time (UT1) to Coordinated Universal Time (UTC).
Namespace: ASCOM.ToolsAssembly: ASCOM.AstrometryTools (in ASCOM.AstrometryTools.dll) Version: 3.0.0-rc.1+86c25ce733aebb4d8b1b8a62e84770ea5e972bea
public static int Ut1utc(
double ut11,
double ut12,
double dut1,
ref double utc1,
ref double utc2
)
Public Shared Function Ut1utc (
ut11 As Double,
ut12 As Double,
dut1 As Double,
ByRef utc1 As Double,
ByRef utc2 As Double
) As Integer
- ut11 Double
- UT1 as a 2-part Julian Date (part 1).
- ut12 Double
- UT1 as a 2-part Julian Date (part 2).
- dut1 Double
- UT1−UTC in seconds.
- utc1 Double
- Returned UTC as a 2-part quasi Julian Date (part 1).
- utc2 Double
- Returned UTC as a 2-part quasi Julian Date (part 2).
Int32Status: +1 = dubious year, 0 = OK, -1 = unacceptable date.
Uses a quasi-JD UTC convention to handle leap seconds (see SOFA notes for details).
Supported in: 2.0