Viewing archive of Sunday, 4 March 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 | M |
|---|---|---|---|---|---|
| 70 18 | 1 -1 | B6.43 | M2.89 | 5 | 1 |
Sunspot regions
Region 11423 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 80 | HSX | N17W48 | |
Region 11427 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 20 | CRO | N15W31 | |
Solar flares on this day | ||||
| C4.65 | ||||
Region 11428 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 40 | CRO | S17E51 | |
Region 11429 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 290 | DKC | N18E68 | |
Solar flares on this day | ||||
| C2.1 C1.02 C4.1 C1.9 M2.91 | ||||
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