sidereal year Definition

sidereal time, sidereal day, astronomical year, tropical year, solar year, solar day, anomalistic year, cosmic time, lunar year, mean solar day, lunar month, lunistice, tellurion, inferior planet, evection, solar calendar, equinoctial point, circumjovial, midnight sun, synodic month, inner planet, apocynthion, acronycal, apolune, superior planet, celestial point, sidereal, absolute magnitude, star chart, lunicurrent, old moon, superlunar, acronycally, binary system, major planet, intersidereal, regrede, lunary, armil, almucantar, sidereous, heliometer, lunitidal, ephemeris time, equinoctial circle, antiscian, equidiurnal, apastron, moonward, antichthon, proper motion, international date line, apparent magnitude, moon, isocryme, geoselenic, giant planet, calendar month, cometarium, interplanetary space, apojove, sabianism, larmor precession, julian calendar, civil time, celestial sphere, geocyclic, isotherombrose, trioctile, translunary, solar constant, minor planet, ecliptic, siderostat, binary star, celestial equator, interlunar, planet, hubble law, subsolary, solar telescope, astrometeorology, total eclipse, right ascension, antapex, uranoscopy, ptolemaic system, universal time, extraterrestrial object, upsun, chromatoscope, moonish, light second, leap second, firmamental, astrosphere, precession, proemptosis, copernican system, astrognosy,