M99.jpg
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M99.jpg
Object: M99
Optic: CA300 (300/1200mm Newton f4), 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 4.7h, L 34x4min and 12x from RGB, R 11x4min, G 12x4min, B 13x4min
183xBias, 51x Darks, 41x Flat per channel and date
Color: L-RGB
Date/Location: 2018-04-20, Zirndorf
Capture: INDI Lib, INDI Starter, CCDCiel (Sequencing, Autofocus, Dithering, AutomaticFlat)
Guiding: TS-OAG 9mm, ASI120MM, PHD2
Image Processing:
PI:
BatchPreprocessingScript, Blink, StarAlignment, CosmeticCorrection, ImageIntegration, ChannelCombination
DBE, HistogramTransformation, MaskedStretch
PS:
NIK Dfine2 for RGB, Dynamic, ColorBalance, Luminance Layer, maskedLuminance Layer, Levels,
maskedDynamic, maskedSelectiveColors, maskedCurve, masked NIK Dfine2, 2x maskedHighPassSharping,
maskedMinimumFilter, 2x maskedDynamic