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Old 11-11-2022, 02:13 PM
John W (John Wilkinson)
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11th Nov Sun

11th Nov. Mostly cloudy today but I managed to find a small blue gap to take a couple of pics of the sunspots. Both images are single exposures with Canon 550d attached to a 81 mm refractor, herschel wedge at 540 nm. The prominent sunspot group is AR3141, the largest part of which I measured at 65,000 km across. Other sunspot groups are small and some have disappeared. Thanks for viewing.
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Last edited by John W; 11-11-2022 at 03:53 PM.
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Old 11-11-2022, 10:48 PM
Averton (P and C)
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Very nice John. AR3141 is certainly the star attraction.
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Old 12-11-2022, 12:43 PM
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astronobob (Bob)
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Very noice results John
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