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Title: Nebula in Andromeda; N.G.C. 224, 205, 221. R.A., Oh 36m. Dec [Go to resource]
Description: Nebula in Andromeda; N.G.C. 224, 205, 221. R.A., Oh 36m. Decl., + 40 degrees 30'. G.W. Ritchey and F.G. Pease, Yerkes Observatory; 1901, September 18; 24-inch Reflector; Focal length, 93 in. Exposure, 4 hours License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: galaxies
black-and-white transparencies
astrophotographsTemporal: 1901 Source: Science Museum Creator: Ritchey, G.W., 1864-1945 Identifier: 1929-704 Go to resource More Like this...
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