20240303-M81.jpg
Bode's galaxy; M81; ↕ 12 Mio LY; Ø 27'x14'; ☼ 6.9 mag; 200 Mrd✶✶; 1600mm; ƒ8; Gain 100; 50x300" + 60x300“ Ha; 23x16 mm; Lauwersoog (.27 mcd/m2); 03.03.24