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IC 4604 with IC 4603 (Sco)
Technical data: 5"f/6-Astrophysics Refractor STL6303 with Astronomik filterset IIc LRGB (L=5x600s; R=3x300s; G=3x300s; B=3x600s; RGB bin2) Authors: Volker Wendel and Bernd Flach-Wilken
Version 2002: Technical data: 4"-Pentax SDUF I ST10XME and CFW8 filter set L(B)RGB (R=10x300s; G=15x300s; B=15x300s; RGB bin1) The channels were combined 1,2:0,95:1,6 per software. The original raw images had a lot of interefences included so we asked Stefan Ziegenbalg for help. He used his wonderful software SImg ( http://www.simage.org/ ) (thanks Stefan!) and even if some noise was added into the final frame, this tool did a wonderful job! Authors: Volker Wendel and Bernd Flach-Wilken
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