Propeller Nebula


propeller

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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 is a case where the name of a nebula is pretty obvious.  The propeller is an emission nebula in the constellation Cygnus.  It is one of the more mysterious objects of this type.  In particular, we don’t have a clue how it became this shape!

This is a narrowband image, captured at Wa-chur-ed Observatory in Hydrogen-alpha, Oxygen-III, and Sulfur-II.  Such images are generally somewhat “false” in color and this one has been tweaked in non-traditional ways to bring out as much detail as possible.

Scope: AP Starfire 142 at f/7.5
Mount: AP Mach1
Camera: QSI 583wsg at –15C


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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