By Cecille Kennedy | 2026-03-05
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deceiving
On 03/07/2026 10:23 am by Patricio Leon | Santiago, Chile
Quiet day for the sun, sunspot moving steadily, solar activity down to minimum, mostly B-class level, but ... Kp index at 4 and wind speed rose close to 650 km/s so something is going on
Newt 4.5" + solar film, 1/640s ISO100
crop, b/c
