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17/08/2012 in Thézac (17) Telescope : C8 at F=1260mm Guiding : Orion 80ED refractor at F=1200mm, LodeStar StarLightXpress, PHD Guiding Mount : SkyWatcher EQ6 Imager : Atik 314L+ at -10°C Moon : no Moon Conditions : quite, 20°C Exposures : L:13x120s R:3x120s V:4x120s B:3x120s Binning : L:bin1 RVB:bin2 Offset : 15x0.001s Dark : 3x120s Flat L:15x0,02s Flat R:15x0,4s Flat G:15x0,03s Flat B:15x0,01s Image processing : IRIS and GIMP : tresholds. Commentary : not very bright object, exposures are not good. Need to redo it later. Constellation : Dragon Coordinates : 16h06mn04/+55°25'32" 
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