The Strolling Astronomer, Volumes 7-8Association of Lunar and Planetary Observers, 1953 - Astronomy |
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6-inch refl 6-inch reflector Alameda Street amateur aperture apparition appearance April Aristarchus Astronomical League atmosphere Avigliano band Barlow lens Bartlett Booklet bright British Astronomical Association California canals Carle Cave central colongitude color Cragg crater craterlet D. P. Avigliano dark Dawes Limit detail diameter disc drawings dusky east eclipse edge Editor Equatorial Belt eyepiece Figure filter floor Herodotus inch issue Jovian June Jupiter JUPITER RECORDER Lacus Las Cruces Lenham libration light limb longitude lunar and planetary Mare Mare Crisium Mare Serenitatis markings Mars Martian MERCURY RECORDER Mexico mirror moon Moore O. C. Ranck Observatory optical photographs planet PLANETARY OBSERVERS polar cap Pyrex recorded Red Spot Reese refr refractor region reported ring rotation SAN DIEGO satellite Saturn seen Sept shadow shows solar star Street Las Cruces Strolling Astronomer sunspots surface telescope tion transit Venus visible wall Wilkins map Zone