Contains:  Solar system body or event
H-alpha, Sunspot AR 3321 Animation, June 4, 2023, Eric Coles (coles44)

H-alpha, Sunspot AR 3321 Animation, June 4, 2023

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Description

This is a very close up view of sunspot AR 3321 over a three-hour period. I put in the full-frame image, whicch for perspective is 4.8'x3.6".  That makes the sunspot itself about 0.7' accross (if my calculations are correct). An image of the sun is also put in there for perspective.

The animation is not dramatic, but does show movement of the rivelets leading into the sunspot. Watch it a few times to so as to notice the movement in various parts of the image.

Enjoy

Eric

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