Viewing archive of Friday, 18 February 2011 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C | M |
|---|---|---|---|---|---|
| 101 50 | 1 1 | C1.16 | M9.44 | 12 | 8 |
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 | ||||
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