By Alexander Krivenyshev | 2025-11-21
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the sunspots are coming
On 11/21/2025 02:48 pm by Patricio Leon | Santiago, Chile
Earth-sized spot AR4288 and a handful of minor ones are repopulating the solar face, parameters of sun activity are in low level
Newt 4.5" + solar film, 1/640s ISO100
crop, B/C
