NGC7331,  taken by Ed Henry with an ST-2000XCM single-shot color camera through an LX200 12" SCT at f/7.
6.75 hours total exposure, self-guided by the ST-2000XCM.  13 x 15 minute plus 7 x 30 minute sub-exposures.
(Click on the image to see it full size)

Revised: April 19, 2006 02:31:04 PM.
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