Plenty of dynamics in AR3354
Taken by Alexander Golitschek on July 1, 2023 @
Darmstadt, Germany
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Details:
This morning's was strewn with many thin cloud layers. Still over about 28 minutes the shots show the Evershed effect as well as relative motion of small spots within the group. Especially around the big spot to the left it seems that there is some inward movement between penumbra and umbra, or the umbra is shrinking slightly in size (I don't mean the 'pulsating' black umbra core, that is due to clouds).
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