Pulsating Sunspots
Taken by David Wilson on September 8, 2025 @
Inverness, Scotland
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Details:
These are the 3 sunspots in active regions 4211 and 4213. I put them side by side and speeded them up to 900x real time to show the pulsating waves emanating from each spot. The second video is a wider view of the AR 4211+4213 group at 1500x real time which also shows the pulsing.
Photographer's website:
https://tinyurl.com/5d83mn5j
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