utc_from_ut1

spacekernel.time.utc_from_ut1(jd12_ut1: ndarray[double]) → ndarray[double]

Convert two‐part Julian Dates from UT1 (Universal Time) to UTC (Coordinated Universal Time).

Parameters:

jd12_ut1ndarray of float, shape (N, 2)

Two-part Julian Date entries in the UT1 timescale.

Returns:

jd12_utcndarray of float, shape (N, 2)

Two-part Julian Date entries in the UTC timescale.

Notes

1. Converts UT1 → TT via c_tt_from_ut1.

2. Converts TT → TAI via c_tai_from_tt.

3. Converts TAI → UTC via c_utc_from_tai.