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Date: 30-12/02-02-2008 Telescope: Takahashi FSQ-106N @ f/5 on EM-400 mount Camera: SBIG STL-11000M @ -20C Filters: Optec RGB Exposure: 8 x 12 min R; 9 x 12 min G; 9 x 15 min B (all unbinned). Total exposure: 5,6 h Guiding: Camera guide chip Software: Guide & camera control: CCDSoft. Processing: PixInsight 1.0 Comment: Luminance from H alfa | IC443 |
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