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NGC 7008 (Cyg)
softer version
Technical data: 12"f/20-Schiefspiegler for Luminance and a 15"f/5 Newtonian for color channels SBIG ST10XME, CFW8 and AO7 LRGB (L=20x300s; R=5x300s; G=5x300s; B=4x300s; RGB bin2, AstroDon filters were used) Authors: Bernd Flach-Wilken & Volker Wendel
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