Object: Orion Nebula M42 Optic: BA200 (200/584mm Newton f/2.9) + Newtonmaster, ASA 0,73x Newton Coma Corrector Camera: Moravian G2 8300 @-25°C, EFW-2S-10, Moravian OAG Filter: Baader RGB 36mm Filter Exposure summarized 2,6h: 15x4min R, 11x4min G, 11x4min B, 3x9x20s RGB 100xBias, 45xDark, 51x G-Flat Guiding: QHY5L-II, PHD2 Date: 26.02.2016 Location: Vockenroth, Germany Image Processing: Pixinsight: ImageCalibration, CosmeticCorrection, ImageRegistration, ImageIntegration, BackgroundNeutralization, MaskStretch, HistogramTransformation, ChannelCombination, RGBWorkingSpace, HDRMultiscaleProcessing, PixelMath, StarMask, MorphologicalTransformation, ColorSaturation PS: Combination 240s/20s exposure, Curves, Dynamic, maskedHighPassSharping, maskedSoftLight, maskedScreen, maskedShadowsAndHighlights, Levels, UnsharpMasking CRAW: NoiseReduction, Sharping, final tweaks |