tcgtt¶
-
erfa.
tcgtt
(tcg1, tcg2)[source]¶ Wrapper for ERFA function
eraTcgtt
.- Parameters
- tcg1double array
- tcg2double array
- Returns
- tt1double array
- tt2double array
Notes
The ERFA documentation is below.
- - - - - - - - - e r a T c g t t - - - - - - - - - Time scale transformation: Geocentric Coordinate Time, TCG, to Terrestrial Time, TT. Given: tcg1,tcg2 double TCG as a 2-part Julian Date Returned: tt1,tt2 double TT as a 2-part Julian Date Returned (function value): int status: 0 = OK Note: tcg1+tcg2 is Julian Date, apportioned in any convenient way between the two arguments, for example where tcg1 is the Julian Day Number and tcg22 is the fraction of a day. The returned tt1,tt2 follow suit. References: McCarthy, D. D., Petit, G. (eds.), IERS Conventions (2003),. IERS Technical Note No. 32, BKG (2004) IAU 2000 Resolution B1.9 Copyright (C) 2013-2019, NumFOCUS Foundation. Derived, with permission, from the SOFA library. See notes at end of file.