Viewing archive of Monday, 20 February 2012 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 72 3 | 0 -1 | B3.43 | C5.87 | 5 |
Sunspot regions
Region 11418 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -2 | 20 -10 | CSO | S23W84 | |
Region 11419 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -1 | 20 -10 | CSO | N29W18 | |
Region 11420 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 70 -10 | HSX | N11W16 | |
Region 11421 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | AXX | N18E46 | |
Solar flares on this day | ||||
| C5.87 | ||||
Region 11422 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 | 60 | DAI | N15E02 | |
Solar flares on this day | ||||
| C1.01 C1.69 C1.7 C1.33 | ||||
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