NGC 6888, Imaged with an
AP 140 F7.5 Starfire at F5.7

NGC 6888 taken with an AP 140 F7.5 Starfire refractor working at F5.7.
STL11000 camera, 4 hours Ha, 4 hours of O-3 and 2 hours of S-2.
Image by Roland Christen.
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