Exposure time: 3 hours, 40 minutes (20 min. 7 nm H-alpha subs) | Optics: Takahashi FSQ-106ED f/5 | Camera: SBIG ST-8300 | Mount: Astro-Physics Mach1 GTO | SQM: 18.3 magnitude/arcsec² | Location: Zoetermeer, Netherlands | Date: June 2, 2011
Exposure time: 3 hours (20 min. 7 nm H-alpha subs) | Optics: INTES MK-69 150 mm f/6 | Camera: SBIG ST-8300 | Mount: Astro-Physics Mach1 GTO | SQM: 21.0 magnitude/arcsec² (28% Moon) | Location: Étoile-Saint-Cyrice, Hautes-Alpes, France | Date: March 10, 2011
