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Old 01-01-2012, 08:07 AM
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naskies (Dave)
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Join Date: Jul 2011
Location: Brisbane
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Thanks - I think it should be between 21.5 and 22 Mag/sq arc sec according to Samir Kharusi's method of converting from DSLR exposure times.

There was a cold front in the early morning that brought a gentle chilly breeze - perfect for cooling my camera
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