galactic equator Definition

celestial equator, ecliptic, celestial sphere, sunward, prograde, capricornus, magnetopause, airglow, syrtis major, heliopause, zodiacal light, jovian, eridanus, nebulosity, poleward, earthshine, solstices, aphelion, occulted, omega centauri, anticyclonic, photosphere, latitudinal, oort cloud, perihelion, mesosphere, tropopause, meridional, equinoxes, gravitational interaction, prominences, eclipsing binary, chromosphere, periodicities, asterism, antiparallel, equator, aurorae, longitudes, sidereal, planitia, sextile, retrograding, altitudinal, cirrus cloud, circumstellar, exosphere, moonlet, unpolarized, penumbral, oppositely, occultation, nebular, counterclockwise rotation, vorticity, isotherms, choroid, coma berenices, prime meridian, collinear, triangulum, compressional, synchronous orbit, ellipse, diffraction grating, gibbous, corona borealis, azimuthal, sundog, superposed, massifs, puppis, umbral, monoceros, greater antilles, equilateral triangle, southwestward, luminosities, anticlockwise, anisotropy, hysteresis loop, rifting, corona australis, abyssal, filamentary, fossae, retroreflector, advection, heliosphere, ciliary body, erosional, equatorial, obscuration, coronal, posteriorly, dextral, crustal plate, diffract, baryon, circinus,