Popular Astronomy, Volume 26Goodsell Observatory of Carleton College, 1918 |
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Common terms and phrases
Androm angle appear Aquarii Aquilae astronomical Aurigae bright Camelop Cassiop celestial Centauri Cephei Ceti clock clouds cluster color comets constellation corona Cygni Delphini diameter distance Draconis earth Ephemeris equator exposures focal length Gemin Goodsell Observatory Greenwich mean Harvard College Observatory Herculis horizon hour Hydrae inches aperture J.D. Est.Obs June Lacertae latitude lens Lick Observatory light longitude Lyrae magnitude Mars Mass measured meridian meteor miles Monoc moon moon's motion nebula night Ophiuchi orbit Orionis parallax Pegasi Persei photographs planet plates POPULAR ASTRONOMY Professor Refractor right ascension Sagittarii Scuti seen Serpentis shadow Sidereal solar solar eclipse spectrum SS Cygni station sun's Tauri telescope tion tude U. S. Naval Observatory University VARIABLE STAR VARIABLE STAR OBSERVATIONS velocity Virginis visible Vulpec Yerkes Observatory