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Community photo entitled Sun in calcium-K by Eliot Herman on 12/07/2024 at Tucson, AZ

Sun in calcium-K

On 12/07/2024 by Eliot Herman| Tucson, AZ

Note a number of small sunspots emerging in the magnetic froth surround sunspot AR3912. The band of magnetic froth stretches across nearly the entire face of the sun's southern hemisphere.

Lunt 80 mm and calcium module 2X Televue Powermate and AS1294 camera.

Colorized.