By Cecille Kennedy | 2025-09-15
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repopulating sun
On 09/16/2025 10:25 am by Patricio Leon | Santiago, Chile
Another sunspot, AR4225, is rotating the limb at the 9 o'clock position so the count rises to four major spots in the sun face. Nice spring steady seeing. SDO images still down, happily NSO/GONG images are available from several world wide observatories
Newt 4.5"+ solar film, 1/640s ISO100
crop, B/C