M98.jpg
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M98.jpg
Object: M98, NGC4186, AGC1499
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 4.5h, L 35x4min and 11x from RGB, R 11x4min, G 11x4min, B 11x4min
183xBias, 51x Darks, 41x Flat per channel and date
Color: L-R(Ha)GB
Date/Location: 2018-04-19, 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
DBE, MaskedStretch
PS:
NIK Dfine2 for RGB, Dynamic, Luminance Layer, maskedHueSaturation, maskedDynamic, maskedHighPassSharping,
Levels, Curves