Exposure time: 125 minutes (12.5 min. subs) | Optics: Takahashi FSQ-106ED f/3.6 | Camera: QHY 8 | Mount: Astro-Physics Mach1 GTO | SQM: 21.3 magnitude/arcsec² | Location: Étoile-Saint-Cyrice, Hautes-Alpes, France | Date: January 15, 2010.