NGC6883 SHO.jpg
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NGC6883 SHO.jpg
Object: Cygnus nowhere (NGC6883)
Optic: BA200 (200/584mm Newton f2.9) + Newtonmaster
Correktor: Keller 2" 0,73x
Camera: Moravian G2 8300 FW at -30°C
Filter: Astrodon 31mm, 5nm H-Alpha, OIII, SII
Exposure summarized 5,9h: 18x8min H-Alpha, 13x8min OIII, 13x8min SII, 51xBias, 11xDark, 41xFlat
Guiding: TS OAG + I-Nova PLA-Mx 310Kp
Date: 1.10.2013, Zirndorf
Preprocessing Pixinsight
ImageCalibration, ImageIntegration (Ha: winsigma 4.4/4.4, OIII/SII winsigma 4.0/4.0), ImageRegistration,
Ha: DynamicPSF, Deconvolution, MaskedStretch Script, HistogrammTransformation, StarMask, HDRMS, LHE
SII/OIII: STF Stretch
Processing PS
Metsavainio Narrowband Workflow