Transformation of Sunspot AR 4478
Taken by Raffaello Lena on June 28, 2026 @
Rome Italy
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Details:
The evolution of this group, AR 4478, is interesting especially the movement of the middle spots toward the front spot. Moreover note that the main spots rotate in two days. Transformation shown in this my image made from two images taken on June 27 and June 28. TMB 13 cm refractor.
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