More AR4136 Pulsing
Taken by David Wilson on July 14, 2025 @
Inverness, Scotland
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Details:
I posted a video on the 13th that seemed to show Ar4136 pulsing regularly and sending out circular waves across the solar surface like a pebble in a pond. I caught some more video today (14th) that still seems to show the same pulsing. The videos show AR4136 together with a closeup of the central sunspots. First video is 1500x real time and second is 600x. If this is just a processing artefact I am going to be mighty embarrassed.
Photographer's website:
https://tinyurl.com/5d83mn5j
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