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Old 03-03-2010, 09:19 PM
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[1ponders] (Paul)
Retired, damn no pension

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Join Date: Nov 2004
Location: Obi Obi, Qld
Posts: 18,778
In a 2 sec exposure I've always found a star to guide on Normal exposure for guiding is done at 0.5 sec at f/6 or faster (ED80 or WO72FD)
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