Photosites of Karel Odink       photo @ odink.ch

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Surfboard Galaxy & Owl Nebula; M108 & M97; ↕ 46 Mio & 2000 LY; Ø 9'x2' & 3'x3'; ☼ 10 mag; 400 Mrd ✶✶; 900mm; ƒ4.5; Gain 120; 28x300“; 19x13mm; Lauwersoog (.27 mcd/m2); 29.06.22