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Old 19-12-2009, 10:42 AM
daveg (Dave)
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Join Date: Aug 2009
Location: Near Birr, Ireland
Posts: 221
Ditto Pauls comments - the inverted image shows the penumbral areas very well. I got a white light image thurs (yet to process & post) which shows a marked developement of the penumbra.

David Gradwell
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