Thread: 4th/6th/8th Dec Sunspots (updated)
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Old 06-12-2023, 11:05 AM
John W (John Wilkinson)
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Join Date: Jan 2010
Location: Castlemaine, Victoria, Australia
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4th/6th/8th Dec Sunspots (updated)
Two images are presented here - one taken on 4th Dec and the other on 6th Dec. They show the changes in the sunspots during this period.
Both are single exposures taken with a Canon 550d camera, 81 mm refractor and Herschel wedge at 540 nm.
Thanks for viewing.


Update: Image from 8th Dec added.
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Click for full-size image (IMG_5355 c.jpg)
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Last edited by John W; 08-12-2023 at 11:38 AM.
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