Photosites of Karel Odink       photo @ odink.ch

20230608-NGC5390.jpg
Galaxy cluster; NGC5390; ↕ 125 Mio LY; ☼ 13 mag; 900mm; ƒ4.5; Gain 180; 45x300“; 14x10mm; Iltios (.25 mcd/m2); 08.06.23