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Old 12-02-2009, 02:37 PM
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Geoff45 (Geoff)
PI rules

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Join Date: Jul 2006
Location: Sydney
Posts: 2,580
2 sec max exposure may leave you searching for a guidestar in sparse regions. Also the 4.5mm x 2.9 mm sensor is a bit small. I'd stick with the Orion/QHY autoguider.
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