Viewing archive of Thursday, 12 February 2015 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 50 -26 | 1 1 | B6.57 | C8.68 | 4 |
Sunspot regions
Region 12277 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 30 | HSX | N08W0* | |
Region 12280 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 16 -1 | 240 -60 | DAC | S07W66 | |
|
||||
Solar flares on this day | ||||
| C8.65 | ||||
Region 12281 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 17 3 | 20 -40 | CAO | N13W34 | |
|
||||
Region 12282 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 3 | 250 30 | EHO | N11E31 | |
|
||||
Solar flares on this day | ||||
| C1.21 C1.01 C1.43 | ||||
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