Object: M90 Optic: CA300 (300/1200mm Newton f4), GPU Corrector Mount: Skywatcher EQ8 Camera: ZWO ASI 183MM-C @ -20°C, Gain=200, Offset=10 Filter: ZWO EFW 7x36mm, Baader 36mm Filter Exposure: total 6.5h, L 32x4m + 23x4m from RGB, R 20x4m, G 22x4m, B 23x4m 256xBias, 51x Darks, 41x Flats per channel Color: LRGB Date1/Location1: 2019-04-30, Zirndorf Date2/Location2: 2019-05-01, Zirndorf Capture: INDI Lib, INDI Starter, CCDCiel (Sequencing, Autofocus, Dithering, AutomaticFlat) Guiding: TS-OAG 9mm, ASI120MM, PHD2 Image Processing: PI: BatchPreprocessingScript, Blink, StarAlignment, ImageIntegration, ChannelCombination, DynamicBackgroundExtraction, MaskedStretch, PhotometricColorCalibration PS: LuminanceLayer, Dynamic, maskedDynamic, Levels, maskedHighPassSharping, masked NIK Collection dfine2 |