Object: IC1805 Optic: BA200 (200/584mm Newton f2.9) + Newtonmaster Correktor: Keller 2" 0,73x Camera: Moravian G2 8300 FW Filter: Astrodon 31mm, 5nm H-Alpha, OIII, SII Exposure summarized 8,3h: 30x8min H-Alpha, 13x8min OIII, 19x8min SII Guiding: TS OAG + I-Nova PLA-Mx 310Kp Date1: 13.11.2012, Zirndorf, 12x8min OIII, 47 Bias, 33 Flats, 6 Darks Camera: Moravian G2 8300 FW at -40°C Date2: 09.12.2012, Zirndorf, 9x8min H-Alpha, 47Bias, 33 Flats, 6 Darks Camera: Moravian G2 8300 FW at -40°C, Date3: 03.09.2013, Zirndorf, 21x8min H-Alpha, 19x8min SII, 51 Bias, 41 Flats, 13 Darks Camera: Moravian G2 8300 FW at -20°C Preprocessing Pixinsight ImageCalibration, ImageIntegration (Ha:SII winsigma 4.4/4.4, OIII winsigma 3.3/3.3), ImageRegistration DynamicPSF, Deconvolution for Ha (LucyRichardson, external PSF, Iterations = 35, deringingDark = 0.0080, deringingSupportAmount = 0.72) MaskedStretch Script, HistogrammTransformation, StarMask, HDRMultiscaleSTransform Processing PS Metsavainio Narrowband Workflow masked HighPassSharping masked HDRMultiscaleSTransform via PI masked MinimumFilter (mask from PI) unsharp Masking final SelectivColor |