The Griffith Observer, Volume 10,Edizioni 11-12Griffith Observatory., 1946 |
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33 light ALDEBARAN American Meteor American Meteor Society Andromedids Angeles apparent magnitude appear astronomers ASTRONOMICAL SOCIETY Atlas atmosphere average bright brightest stars C. H. Cleminshaw Celestial cluster comet comet's orbit corona days past full December density diameter display distance Draconid eclipse entire sky extra by mail five-minute counts fixed camera FOMALHAUT full moon Griffith Observatory GRIFFITH OBSERVER Griffith Park head of Draco HORIZON hourly rate inferior conjunction interval Jupiter land large number Leaflets Leonids Little Dipper lunar lunar phase magnitude McClanahan ment meteor showers Meteor Society miles minutes MOON First Quarter moon's morning sky November 13 November 23 number of meteors objects October 9 Olivier Pacific Standard Paul Roques photograph Planetarium Show Pleiades Pleiades stars Pleione possible radiation record Refracting Telescope seen shower of meteors shower of October spectra Sunday Sunrise Taurus telescope temperature trails Venus visible