NGC7635 HaRGB.jpg
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NGC7635 HaRGB.jpg
Object: NGC7635 Bubble Nebula
Optic: BA200 (200/584mm Newton f/2.9) + Newtonmaster, ASA 0,73x Newton Coma Corrector
Camera: Moravian G2 8300 @-20°C, EFW-2S-10, Moravian OAG
Filter: Baader 36mm Filter, Ha, OIII, SII
Exposure summarized 8h: 21x8min Ha, 9x8min OIII, 9x8min SII, 27x2min R, 27x2min G, 27x2min B
121xBias, 24xDark, 50x Ha-Flat, 59x OIII-Flat, 55x G-Flat
Capturing: SGP
Guiding: QHY5L-II, PHD2
Color: HaRGB, OIII and SII not used
Date1/Location: 2015-12-28, Zirndorf
Date2/Location: 2015-12-30, Zirndorf
Workflow:
ImageCalibration, CosmeticCorrection, ImageRegistration, MaskStretch, HistogramTransformation, StarMask, MT
PS: HaRGB combination, Levels, HueSaturation, MinimumFilter, ColorBalance, maskedSoftLight, maskedScreen, unsharpMasking