Object: IC5146 Cocoon Nebula Optic: CA300 (300/1200mm Newton f4), GPU Corrector Mount: Skywatcher EQ8 Camera: ZWO ASI 183MM-C @ -20°C, Gain=53 (Ha: Gain=200), Offset=10 Filter: ZWO EFW 7x36mm, Baader 36mm Filter Exposure: total 7.6h, Ha 43x4min, R 31x4min, G 20x4min, B 20x4min 183xBias, 51x Darks, 41x Flat per channel and date Color: HaRGB Date1/Location1: 2019-09-03, Zirndorf Date2/Location2: 2019-09-04, Zirndorf Capture: INDI Lib, INDI Starter, CCDCiel (Sequencing, Autofocus, Dithering, AutomaticFlat) Guiding: TS-OAG 9mm, ASI120MM, PHD2, EQMOD Image Processing: PI: BatchPreprocessingScript, Blink, StarAlignment, CosmeticCorrection, ImageIntegration, ChannelCombination DBE, HistogramTransformation, MaskedStretch, PhotometricColorCorrection, DarkStructureEnhancement Script PS: Levels, Lighten of Red Channel through Ha-Channel, Curves with Clipping Mask, Dynamic, maskedCurves, Levels, ColorBalance, Blend of a HDRMS image, NIK Define2 Noise Reduction, maskedMinimumfilter, maskedDynamic, maskedColorBalancepassSharping, masked NIK Collection dfine2, Levels, maskedCurves |