Object: M45, Pleiades Optic: BA200 (200/584mm Newton f/2.9) + Newtonmaster, ASA 0,73x Newton Coma Corrector Camera: Moravian G2 8300 @-30°C, EFW-2S-10, Moravian OAG Filter: Baader 36mm Filter, LRGB Exposure: total , R 5x5min, G 5x5min, B 5x5min, L 20x5min and 5x from RGB, 200x Bias, 37x Dark, 52x Flat (L) Guiding: QHY5L-II, PHD2 Date/Location: 2017-01-18, Zirndorf Image Processing: Pixinsight: ImageCalibration, CosmeticCorrection, ImageRegistration, ImageIntegration, ChannelCombination, DBE, STF-Stretch for RGB, MaskedStretch for L, TGVDenoise for RGB, L-RGB Combination PS: Dynamic, maskedHueSaturation, maskedDynamic, Levels, 2x maskedMinimumFilter, 2x maskedHighpassSharping, ColorBalance Dynamic CRAW: final tweaks |