By Nina Gorenstein | 2026-08-20
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in/out
On 08/20/2026 10:42 am by Patricio Leon | Santiago, Chile
inbound and outgoing sunspots are seen in today's sun, of note is incoming AR4513 at left, which has emitted three M-class flares today, including a very strong M8.1 near-X one
Newt 4.5" + solar film, 1/500s ISO100
crop, b/c
