M27 The Dumbbell Nebula

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Object
The Dumbbell Nebula (also known as Messier 27, M 27, or NGC 6853) is a planetary nebula  in the constellation Vulpecula, at a distance of about 1,360 light years. This object was the first planetary nebula to be discovered; by Charles Messier in 1764. At its brightness of visual magnitude 7.5 and its diameter of about 8 arc minutes, it is easily visible in binoculars, and a popular observing target in amateur telescopes.
Camera CCD-Labs Q453HR
Pixel size:

Square 7.8um x 7.8um

Image format:

3032(h) x 2016(v) ~ 6.11M pixels

Image Area:

23.4mm(h) x 15.6mm(v) APS film equivalent

Equipment Orion Atlas Mount, EQMOD, Astro-Tech 111 f/7 w/ AT Field Flattener, Orion ST80mm guidescope, Orion SS Autoguider
Date 7/3/11 @ Mount Pinos, Ca
Exposure &
Processing
4x30min exposures Captured with Maxim DL, Aligned and Stacked in DeepSky Stacker, Background & color Adjustments in CCDStack, Finished with Photoshop CS5 using AStronomy tools 6.1