Viewing archive of Sunday, 20 August 2017 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
44 111 1B4.71M1.7142

Sunspot regions

Region 12671

Number of
sunspots
Size Class Magn. Class Spot Location
23 -8 360 -50 FKC N12E08
HMIIF
HMIBC

Solar flares on this day

C2.92 C4.77 B9.72

Region 12672

Number of
sunspots
Size Class Magn. Class Spot Location
5 10 DAI N05E90
HMIIF
HMIBC

Solar flares on this day

C1.61 M1.54

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