Digital Gallery - Deep Sky - Maurice Toet
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B 72, Snake Nebula

B 72, Snake Nebula

Exposure time: 5 hours (15 min. 7 nm H-alpha subs) | Optics: Takahashi Epsilon-180ED f/2.8 | Camera: Atik 11000 | Mount: Astro-Physics Mach1 GTO | SQM: 21.3 - 21.5 magnitude/arcsec² (19.9 magnitude/arcsec² with Moon just above horizon on August 4) | Location: Étoile-Saint-Cyrice, Hautes-Alpes, France | Date: August 4, 5, 6 and 7, 2015

B72snake NebulaNebulaH alphaBarnard