Order by: Trending (past 30 days)Date ← Go back durable sunspot On 05/28/2025 10:35 am by Patricio Leon | Santiago, Chile Share Twitter Facebook Reddit LinkedIn Email long lived AR4055/4079/4100 is accompanied by the similar sized AR4099 in its third crossing of the sun face Newt 4.5" + solar film, 1/640s ISO100 crop, B/C
