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NGC 7320 group, Stephan´s Quintett (Peg) Technical data: 16"f/8-Hypergraph and a 15"f/8 Newtonian for Luminance and color channels SBIG ST10XME, CFW8 and AO7 LRGB (L=21x900s; R=3x600s; G=3x600s; B=9x600s; RGB bin2, combined 1,3:0,9:1,7) Authors: Bernd Flach-Wilken & Volker Wendel
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