Object: M42 Optic: CA300 (300/1140mm Newton) + Newtonmaster Corrector: Keller 3" Wynne Filter: Baader 50mm L-RGB Camera: SBIG STL11000M C2 bei -30°C, selfguiding Exposure 1: RGB: 40:40:40min subexposures 8min, Exposure 2: RGB: 5:5:5min subexposures 1min Location: Mittelfranken, Germany Date: 28.01.2011 Digital Image Processing: REGIM |