Object: NGC7023 Iris Nebula, LBN487 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, LRGB Exposure: total 2,9h, R 7x4min, G 8x4min, B 8x4min, 20x4min L, 22x Dark, 178x Bias, 41x Flat, Guiding: QHY5L-II, PHD2 Date/Location: 2016-09-07, Kreben Image Processing: Pixinsight: ImageCalibration, CosmeticCorrection, ImageRegistration, ImageIntegration, ChannelCombination, DBE, STF, GreyCstoration, LRGBCombination, ColorSaturation, TGVDenoise PS: maskedMinimumFilter, maskedSoftLight, maskedScreen, HighpassSharping, Levels, maskedMinimumFilter, maskedColorBalance, maskedLevels CRAW: final tweaks |