M27 - The Dumbbell Nebula in Vulpecula
by Bob and Janice Fera
Parallax Instruments 12.5" f/9 Ritchey Chretien
Yankee Robotics Trifid II 6303 CCD Camera
Astrodon LRGB filters
RGB composite (60,60,60 min)
Sub-exposures: 15 min
Processed in CCDops, MaxIm/DL (with RC-Astro plug-in), Gralak Sigma, AIP4WIN, and Adobe Photoshop
Taken July 12, 2005 from Eagle Ridge Observatory, Foresthill, CA