By Victoria Bryhan | 2025-02-07
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depopulating sun
On 02/07/2025 10:08 am by Patricio Leon | Santiago, Chile
most of AR3981 neighbours vanished from sight, leaving it quite isolated; on the other extreme, the dark core of AR3986 is about the only appreciable newcomer in the eastern hemisphere, so sun getting quite blank again
Newt 4.5" + solar film, 1/640s ISO100
crop, B/C
