M16-HaSIIOIII-GB.jpg

M16-HaSIIOIII-GB.jpg
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Object: M16 Date1: Optic: CA300 (300/1140mm Newton) + Newtonmaster Corrector: Keller 3" Wynne Filter: Baader 50mm L-RGB Camera: SBIG STL11000M C2 at -20°C, selfguiding Exposures: RGB:24:28:28min, subexposures 4min, 47 Flatfields, 33 Bias, 17 Darks, L was bad not used 2013.07.13, Kreben, Germany Date2: Optic: CA300 (300/1140mm Newton) + Newtonmaster Corrector: Keller 3" Wynne Filter: Baader 50mm L-RGB Camera: SBIG STL11000M C2 at -17°C, selfguiding Exposures: RGB:28:20:28:min,Ha 63min, subexposures 4min, 44 Flatfields, 47 Bias, 14 Darks 2013.08.01, Kreben, Germany Preprocessing Date1, Date2 Pixinsight (Callibration, Registration, Stacking, RGB, Masked Stretch) Processing: Pixinsight HaRGB Script (HaR RGB) PS Color enhancement PS RAWDiag Date3: 2013-07-08 Kreben Date4: 2013-07-12 Defersdorf Optic: BA200 (200/584mm Newton f2.9) + Newtonmaster Correktor: Keller 2" 0,73x Camera: Moravian G2 8300 FW at -20°C Exposure: 18x8min H-Alpha, 10x8min OIII, 11x8min SII Guiding: TS OAG + I-Nova PLA-Mx 310Kp Preprocessing: PixInsight (Ha sigma4.4, OIII sigma22, SII sigma 28), MaskedStretch PS: Workflow nach Metsavainio PixInsight: LHE Final: Pixinsight: Registration of Date1-2 with Date3-4 PS: Combination of HaRGB (Date1,2) and OIII/SII boosted Ha (Date3,4), later simply replaced R-Channel, Color Enhancements.