By Randy Strauss | 2024-06-30
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varieties
On 06/30/2024 10:14 am by Patricio Leon | Santiago, Chile
crowded group AR3729 of small dark nuclei and almost monopolar big spot AR3727 are examples of the variety of sunspots morphologies in the current sun face
Newt 4.5"+ solar film, 1/640s ISO100
crop, B/C