Viewing archive of Tuesday, 20 December 2011 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
139 61B7.29C8.98

Sunspot regions

Region 11374

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 -10 HSX S18W76

Region 11375

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 20 HSX N08W83

Region 11376

Number of
sunspots
Size Class Magn. Class Spot Location
7 4 20 CRO N19W31

Solar flares on this day

C1.4 C1.29 C3.09 C4.14 C8.92

Region 11377

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 20 -20 CRO N13W24

Region 11379

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 20 10 CRO S29W47

Region 11380

Number of
sunspots
Size Class Magn. Class Spot Location
6 4 30 CAO S20E43

Region 11381

Number of
sunspots
Size Class Magn. Class Spot Location
9 4 80 40 DAI S18E10

Solar flares on this day

C2.18

Region 11382

Number of
sunspots
Size Class Magn. Class Spot Location
12 7 100 70 DAI S18E18

Region 11383

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HSX N04E68

All times in UTC

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