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![]() Messier 1, imaged from Alexandria, VA, 2004 December 3. 20-cm (8-inch) f/10 Schmidt-Cassegrain telescope, f/6.3 focal reducer, and a Meade DSI CCD camera. Composite of 25 frames of 11-second exposures, stacked with RegiStax 3.0, final processing with The GIMP 2.2 and PhotoShop Elements 2.0.(Geoff Chester)
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