NGC4244.jpg
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NGC4244.jpg
Object: NGC4244 in CVn
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 5h, L 36x4min, R 13x4min, G 13x4min, B 13x4min, 210x Bias, 41 Darks, no Flats
Color: L-RGB
Guiding: TS-OAG 9mm, ASI120MM, PHD2
Date/Location: 2017-03-31, Zirndorf
Image Processing:
Pixinsight:
ImageCalibration, CosmeticCorrection, StarAlignment, ImageIntegration, DBE, STFStretch, TGV Denoise for RGB
Startools: Luminance Processing
DDP, Denoise, Repair
PS:
masked HUE/Saturation, masked Dynamic, Levels, L-RGB Combination, masked HighPassSharping,
blend of a color improved Galaxy