By Justin Stanchfield | 2025-09-22
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equinox sun
On 09/22/2025 10:40 am by Patricio Leon | Santiago, Chile
many sunspots of all sizes and shapes fill the solar face from limb to limb, this is quite a grand show ! uneasy sun, Kp index and solar wind speed are medium high
Newt 4.5"+ solar film, 1/640s ISO100
crop, B/C
