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Date: 16-08, 17-08-2009 Observing site: FNO (Fosca Nit Observatory, Àger) Telescope: Takahashi TOA-150 @ f/7.3 on EM-400 mount Camera: SBIG STL-11000M @ -5-10C Filters: Baader RGB Exposure: 10 x 15 min R; 10 x 15 min G; 10 x 15 min B (all unbinned). Total exposure: 7,5 h Guiding: Camera guide chip Software: Guide & camera control: CCDSoft. Processing: PixInsight 1.5 Comment: Unusual warm nights | NGC7023 widefield |
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