cometographer Definition

comet, cometology, cometography, extraterrestrial object, meteoromancy, minor planet, major planet, inferior planet, cometarium, inner planet, giant planet, circumjovial, meteorous, astrobleme, star chart, superior planet, meteor, binary system, uranoscopy, evection, meteoroscope, binary star, meteoroidal, meteorolite, asteroid, geoselenic, orbital plane, sidereal time, white dwarf, uranography, meteorize, areography, interplanetary space, astrosphere, lithometeor, intersidereal, oort cloud, protogalaxy, absolute magnitude, heliometer, celestial body, orbit, outer planet, total eclipse, radio astronomy, apocynthion, astrography, areology, giant star, superlunar, disorb, astrophobia, astrometeorology, astrognosy, orbitar, ptolemaic system, selenographer, moonward, moon, planet, asteroid belt, sidereal year, chromatoscope, multiple star, space vehicle, selenography, copernican system, roman deity, meteorography, electron shell, sidereal day, apparent magnitude, apojove, space probe, hubble law, geocorona, selenology, superior rectus, almucantar, summer triangle, tellurion, triangulum australe, spiral nebula, medial rectus, solar telescope, lunary, uranology, megaseme, aeroscopy, gravitational field, ursid, solar flare, paraselene, lateral rectus, gravitational collapse, astronomer, microscopium, inferior rectus, gravitational force, astronomy,