Here is another anomalistic galaxy from Ursa Major. It is the peculiar NGC 2976, the spiral galaxy with no spiral shape. It has hints of a core, clouds of gas and dust, and a halo of outlying star clouds, but no spiral arm structure is to be seen anywhere. This galaxy has been torn apart by the gravitational forces exerted by it's larger neighbors. The small blur slightly to the left and down from this galaxy is the smaller galaxy, PGC 213630.
Scope: Celestron 6" sct
Camera: SBIG ST7
Reducer: .63
Subexposure: 13 minutes
Images: 15
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Wednesday, January 21, 2009
The Spiral That Isn't a Spiral
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