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Date: From February 2010 to March 2011 Observing site: FNO (Fosca Nit Observatory, Àger) Telescope: Takahashi TOA-150 @ f/7.3 on EM-400 mount Camera: SBIG STL-11000M @ -20C Filters: LRGB Astrodon Total exposure: More than 20 hours of accumulated exposure (all unbinned). Guiding: Camera guide chip Software: Guide & camera control: CCDSoft. Processing: PixInsight 1.6 Comment: | M81 M82 IFN 2011 detail |
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