Viewing archive of Friday, 18 February 2011 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
101 501 1C1.16M9.44128

Sunspot regions

Region 11158

Number of
sunspots
Size Class Magn. Class Spot Location
17 -2 290 -330 EAC S19W52

Solar flares on this day

C2.49 M1.22 M9.61 M2.15 C5.81 C7.21 C4.56

Region 11161

Number of
sunspots
Size Class Magn. Class Spot Location
14 5 140 20 EAC N12E13

Solar flares on this day

C2.9 C5.76

All times in UTC

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