M27 - The Dumbbell Nebula

Narrowband image - CFHT Palette (Ha-OIII-SII), 12" LX200R scope at 3200 mm focal length

(18 hours total exposure - Ha for Red 12x30 min, OIII for Green 12x30 min, SII for Blue 12x30 min, all binned 1x1; July 2012)