Rossette-bicolor.jpg
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Rossette-bicolor.jpg
Object: NGC2237, NGC2244
Optic: BA200 (200/584mm Newton f2.9) + Newtonmaster
Correktor: Keller 2" 0,73x
Camera: Moravian G2 8300 FW at -40°C
Filter: Astrodon 5nm
Exposure: 12x8min H-Alpha, 8x8min OIII, 13x8min SII, 31 Darks!, 31 Bias, 31 Flats
Guiding: TS OAG + I-Nova PLA-Mx 310Kp
Color: SHO
Date1: 2013-01-14, Zirndorf (Ha, OIII, Calibration Frames)
Date2: 2013-03-04 Zirndorf (SII)
Date3: 2011-03-04 Kreben (RGB Star Color with STL11k)
Preprocessing: REGIM
Pixinsight: MaskedStretch Script, LHE, HDRMS, DSEH Script
PS: Metsavainio Workflow, RGB Stars, Highpass