Photosites of Karel Odink       photo @ odink.ch

20220617-ngc7023.jpg
Iris Nebula; NGC7023; ↕ 1300 LY; Ø 18'; ☼ 6.8 mag; 900mm; ƒ4.5; IGain 120; 22x300“; 19x13mm; Lauwersoog (.27 mcd/m2); 17.06.22