Photosites of Karel Odink       photo @ odink.ch

M31.jpg
M31, Andromeda Galaxy, ↕ 2.7 Mio LY, Ø 178'x63', ☼ 3.4, 500 mm, ƒ5.6, ISO 1600, 107x3 min + 58x5 min Ha, # 33x22 mm, Lohnberg (Bortle 4.9; 10x), 08+11.09.23