Order by: Trending (past 30 days)Date ← Go back steady On 04/12/2026 10:38 am by Patricio Leon | Santiago, Chile Share Twitter Facebook Reddit LinkedIn Email AR4416 has continued to grow and now presents a dark core bigger than AR4415; sun activity continues low, flares are in B-class level Newt 4.5" + solar film, 1/640s ISO100 crop, b/c
