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Old 23-12-2021, 11:00 AM
John W (John Wilkinson)
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23rd Dec Lots of sunspots

23rd Dec... There are many sunspot groups on the Sun at the moment.

This image is a single exposure with a Canon 550d camera attached to a WO 81 mm refractor with Herschel wedge and 540 nm filter. The spots are numbered. Also some faculae. There was a M1.3 flare around AR2908 0n Dec 22nd. Thanks for viewing.
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Last edited by John W; 23-12-2021 at 02:39 PM.
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Old 23-12-2021, 12:18 PM
Eris (Gerard)
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John, a good shot with plenty of descriptive detail. Well done.
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Old 23-12-2021, 12:30 PM
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Rainmaker (Matt)
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Quote:
Originally Posted by John W View Post
23rd Dec... There are many sunspot groups on the Sun at the moment.

This image is a single exposure with a Canon 550d camera attached to a WO 81 mm refractor with Herschel wedge and 540 nm filter. The spots are numbered. Also some faculae. Thanks for viewing.
Thanks for posting this John.
Cheers
Matt
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Old 23-12-2021, 03:33 PM
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Merlin66 (Ken)
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Thanks for the update, appreciated.
I’m still out of action until the replacement USB3 cable arrives.
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