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The Bubble Nebula
Photograph - Photography
This is a 3.5 hour exposure of the Bubble nebula in the constellation Cassiopeia. It was shot through an 8" russian Maksutov Cassegrain telescope on a computer guided mount through hydrogen alpha, red, green and blue filters.
May 4th, 2010
Viewed 238 Times - Last Visitor from New York, NY on 10/04/2014 at 10:57 PM
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