Viewing archive of Wednesday, 21 December 2016 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum flux
15 -100 -1A6.7B2.76

Sunspot regions

Region 12620

Number of
sunspots
Size Class Magn. Class Spot Location
4 10 BXO S23W37
HMIIF
HMIBC

Solar flares on this day

B2.7

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