M81.jpg
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M81.jpg
Object: M81
Optic: NON1000 (200/1000mm Newton f5), GPU Corrector
Mount: Skywatcher EQ8
Camera: ZWO ASI 183MM-C @ -20°C, Gain 53, Offset 10
Filter: ZWO EFW 7x36mm, ZWO 36mm Filter
Exposure: total 5.7h, L 35x4min and 17x from RGB, R 17x4min, G 17x4min, B 16x4min,
181xBias, 51x Darks, 41x Flat
Color: L-RGB
Capture: SGP (Sequencing, Autofocus, Dithering, FlatWizard)
Guiding: TS-OAG 9mm, ASI120MM, PHD2
Date/Location: 2018-03-15, Zirndorf
Image Processing:
PI:
BatchPreprocessingScript, CosmeticCorrection, StarAlignment, Blink, ImageIntegration,
DBE, MaskedStretch, TGV-Denoise for RGB, ColorSaturation, HDRMS, DarkStructureEnhance
PS:
Dynamic, LuminanceLayer, maskedLuminance, Levels, maskedDynamic, maskedSelectivColors,
2xmaskedHighPassSharping, NIK Dfine2 NoiseReduction, Levels, maskedMinimumFilter