Dumbbell Nebula (M27)

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Sectional prints are available in dimensions that are multiples of 20cm (about 8 inches). The following sizes and prices are for example only. Please select the desired width below to get a quotation.

Size Price
80x60cm $90
120x80cm $140
160x120cm $210

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This image from August of 2013 replaces one from 2 years ealier, adding an S-2 plane and more exposure time. Although it is fairly small, the Dumbbell is bright and easily seen through a small telescope. Located in the constellation Vulpecula, it is about 1,400 light years from Earth.

If you look at just the blue-green portion of the image you might see why it is called the “dumbbell”. That is how it appears through a telescope. Human vision shifts in color response with the brightness. Specifically, in dark conditions our eyes are much more sensitive to blue than red.

Scope: AP142 at f/7.5Mount: Orion Atlas/EQMOD
Camera: QSI 583wsg at –25C
Exposure: 10 x 900s H-alpha, 10 x 900s O-3, 6 x 1800s  (8 hr total)

About Greg Marshall

I am a retired electronics engineer and after a few months of enjoying my leisure I began to miss doing product development. My astronomy hobby always needed new solutions to unique problems, so I decided that whenever I came up with a good solution I would try to make it available to others.

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