Object: M17 Omega Nebula Optic: BA200 (200/800mm Newton f/4) + Newtonmaster, GPU Newton Corrector Camera: Moravian G2 8300 @-20°C, EFW-2S-10, Moravian OAG Filter: Baader 36mm Filter, Ha, OIII Exposure summarized 3,5: 25x4min Ha, 15x4min OIII, 13x4min SII, 316xBias, 57xDark, 33xFlat Guiding: I-Nova PLA-Mx 310Kp, QHY5L-II, PHD2 Color: natural NB Color, R=Ha+0.24xSII, G=OIII, B=O-III+0.15xHa Date1: 2015-06-24, Kreben Date2: 2015-07-10, Vockenroth Pixinsight: ImageCalibration, CosmeticCorrection, ImageRegistration, ImageIntegration, MaskStretch, for Ha: Deconvolution, HDRMS, StarMask, MT PS: StarRemoving Pixinsight: Tonemap with Pixelmath (R=Ha+0.24xSII, G=OIII, B=O-III+0.15xHa), ColorSaturation, LRGB-Combination PS: masked HighPassSharping, Color improvements, UnsharpMaskingCurves, Dynamic, SoftLight, Screen |