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Old 29-09-2015, 12:02 PM
John W (John Wilkinson)
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Sunspots Sept 29.

Sept 29, Sunspot group AR2422 approaches the western limb of the sun. This single exposure was taken thru a 81 mm refractor using a Herschel wedge and canon 550d camera. I measured the distance from one side of AR2422 to the other side as 164,000 km. Thanks for viewing.
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Old 01-10-2015, 02:32 PM
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Thanks for the stats John
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Old 01-10-2015, 04:36 PM
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GUS.K (Ivan)
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Nice capture John.
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Old 02-10-2015, 09:41 AM
Star Catcher (Ted Dobosz)
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Good image John. Plenty of granulation.
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