Atlas of diffuse gaseous nebulae (Shajn G.A. and Gase V.F. - 1952) / Description Back

In this Atlas are presented 42 photographies of the areas of the Milky Way, obtained in Simeiz in Crimean Astrophysical Observatory of the Academy of the Sciences USSR in 1949-1952 basically with the 640-mm astrograph (F : 1.4). The small number of photoplates are received with the analogical 450-mm astrograph. Scale for cameras 640-mm and 450-mm accordingly are 4'.0 and 5'.0 in 1 mm.