==Use of ephemeris time in official almanacs and ephemerides==Ephemeris time based on the standard adopted in 1952 was introduced into the Astronomical Ephemeris (UK) and the American Ephemeris and Nautical Almanac, replacing UT in the main ephemerides in the issues for 1960 and after.
Эфемеридное время по стандарту 1952 года использовалось в «Astronomical Ephemeris» (UK) и в American Ephemeris and Nautical Almanac, заменив UT в основных эфемеридах, начиная с 1960 года.