Order by: Trending (past 30 days)Date ← Go back On 05/03/2024 10:20 am by Patricio Leon| Santiago, Chile Share Twitter Facebook Reddit LinkedIn Email complex sunspot AR3663, upper center, has already emitted an X flare and it is detectable with protected eye: interesting enough I think Newt 4.5"+ solar film, 1/640s ISO100 crop, B/C