Viewing archive of Sunday, 18 December 2016 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum flux
13 131 1A5.2A7.84

Sunspot regions

There were no sunspot regions on the earth-facing solar disc on this day

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