taitt

erfa.taitt(tai1, tai2)[source]

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

Parameters:
tai1double array
tai2double array
Returns:
tt1double array
tt2double array

Notes

Wraps ERFA function eraTaitt. The ERFA documentation is:

- - - - - - - - -
 e r a T a i t t
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Time scale transformation:  International Atomic Time, TAI, to
Terrestrial Time, TT.

Given:
   tai1,tai2  double    TAI 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:

   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.

References:

   McCarthy, D. D., Petit, G. (eds.), IERS Conventions (2003),
   IERS Technical Note No. 32, BKG (2004)

   Explanatory Supplement to the Astronomical Almanac,
   P. Kenneth Seidelmann (ed), University Science Books (1992)

This revision:  2021 May 11

Copyright (C) 2013-2023, NumFOCUS Foundation.
Derived, with permission, from the SOFA library.  See notes at end of file.