Viewing archive of Monday, 21 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 |
|---|---|---|---|---|---|
| 60 -43 | 0 | B3.71 | M1.12 | 10 | 1 |
Sunspot regions
Region 11158 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 | 200 -80 | DSI | S21W88 | |
Solar flares on this day | ||||
| C6.73 C2.64 C2.14 C5.9 C3.96 C2.62 M1.13 C2.27 | ||||
Region 11161 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 39 20 | 260 10 | EKC | N11W28 | |
Solar flares on this day | ||||
| C1.25 C2.11 | ||||
Region 11162 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 24 4 | 160 10 | DSI | N18W32 | |
All times in UTC
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