Contains:  Solar system body or event
Penumbral plasma flows, Andy Devey

Penumbral plasma flows

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Description

Here I filmed the giant sunspot AR3363 between 11:02 and 13:18 UT in variable seeing conditions and temperatures upto 38 degreed Centigrade. The plasma apperas to flow along the Penumbral Fibrils towards the Umbra which is opposite to the Dopler-shift demonstrated by the Evershed effect!

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