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The Exploration of Space Begins at Home
The Northern Pinwheel
M-101 in Ursa Major
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Description
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August 2-4, 2008, May 25-31, 2006
RCOS 20- inch, SBIG STL-11000
714 minutes Luminance, 120 minutes Red, 72 minutes Green and 162 minutes Blue (All 1X1)