Object: Orion wide-field H-Alpha Optic: Canon EF200 F/2.8 Filter: Baader 50mm Ha Camera: SBIG STL11000M C2 bei -30°C, selfguiding Panorama of two images: Exposure 1: north 9x8min Exposure 2: south 9x8min Location: Mittelfranken, Germany Date: 22.02.2011 Digital Image Processing: Fitswork |