Object: M82, Optic: CA300 (300/1200mm Newton f4), GPU Corrector Mount: Skywatcher EQ8 Camera: ZWO ASI 183MM-C @ -20°C, Gain=53, Offset=10, H-Alpha Gain=111 Filter: ZWO EFW 7x36mm, ZWO 36mm Filter Exposure: total 10.7h, L 30x4min and 22x from RGB, R 24x4min, G 22x4min, B 20x4min, Ha 64x4min 183xBias, 51x Darks, 41x Flat per channel and date Color: L-R(Ha)GB Date1/Location1: 2018-04-16, Zirndorf Date2/Location2: 2018-04-18, Zirndorf Date3/Location3: 2018-04-21, Zirndorf Capture Date1&3: INDI Lib, INDI Starter, CCDCiel (Sequencing, Autofocus, Dithering, AutomaticFlat) Capture Date2: SGP (Sequencing, Autofocus, Dithering, FlatWizard) Guiding: TS-OAG 9mm, ASI120MM, PHD2 Image Processing: PI: BatchPreprocessingScript, CosmeticCorrection, StarAlignment, Blink, ImageIntegration, ChannelCombination DBE, MaskedStretch, STF-Stretch for RGB, ColorSaturation, DynamicCrop ST: DDP, Deconvolution and Magic for L PS: NIK Dfine2 for RGB, selectiveColors, 2x Luminance Layer, Levels, maskedLighten of H-Alpha, maskedHighPassSharping, maskedSelectiveColors, NIK Dfine2 for Background, maskedDynamic, maskedColorBalance, maskedSoftLight |