Order by: Trending (past 30 days)Date
Community photo entitled  by Patricio Leon on 01/01/2024 at Santiago, Chile

On 01/01/2024 08:37 am by Patricio Leon| Santiago, Chile

not a second core for AR3536 opening the new year, nevertheless an X5 flare is a powerful argument! and long lived AR3531 is about to rotate the limb after a 13 days journey which only about 8% of all sunspots can achieve

Newt 4.5" + solar film, 1/500s ISO100

crop, B/C