M108.jpg
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M108.jpg
Object: M108
Optic: NON1000 (200/1000mm Newton f5), GPU Corrector
Camera: ZWO ASI 1600MM-C @ -20°C, Gain 75, Offset 15
Filter: ZWO EFW 7x36mm, ZWO 36mm Filter, LRGB
Exposure: total 6.9h, R 3x4min, G 3x4min, B 3x4min, L 7x4min and 3x4 from RGB,
210x Bias, 41xDarks, 31:31:31:31x Flat(L:R:G:B)
Color: LRGB
Capture: SGP (Sequencing, Autofocus, Dithering, FlatWizard)
Guiding: TS-OAG 9mm, ASI120MM, PHD2
Date/Location: 2017-04-20, Zirndorf
Pixinsight:
BatchPreprocessingScript, CosmeticCorrection, StarAlignment, ImageIntegration, ChannelCombination,
AutomaticBackgroundExtractor, MaskedStretch, HistogramTransformation,
(SCNR, ColorSaturation, TGVDenoise, Convolution) for RGB, LRGBCombination
PS:
final Tweaks