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Old 22-11-2013, 03:37 PM
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Shiraz (Ray)
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Join Date: Apr 2010
Location: ardrossan south australia
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Agree. Top of the head, I think that a 2 arc sec atmosphere blur circle will be about as big as the full 20 micron squares in the diagram - this system will be seeing limited across the field and as good as it is possible to get for seeing down to below 1 arcsec. That is, if I have interpreted the spot diagram correctly.
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