By Grant Cowley | 2025-01-02
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low sunspots
On 01/02/2025 11:05 am by Patricio Leon | Santiago, Chile
most of the present sunspots are located in the southern belt, but strikingly close to the sun equator, even allowing the Bo -3° (northward displacement of the grid)
Newt 4.5" + solar film, 1/640s ISO100
crop, B/C
