sidereal time Synonyms

sidereal hour celestial hour angle celestial longitude of aries equatorial coordinate equatorial hour angle equatorial longitude of aries sidereal hour angle sidereal longitude of aries sidereal meridian star hour angle star longitude of aries celestial equator coordinate star date celestial longitude hour angle right ascension mean solar time sidereal month sidereal year sidereal day astronomical longitude celestial meridian greenwich hour angle of aries star meridian