Viewing archive of Friday, 13 April 2012 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 50 | 1 | B2.14 | B8.02 |
Sunspot regions
Region 11454 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 1 | 20 | CRO | S12E43 | |
Region 11455 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 7 | 70 40 | DAI | N06W05 | |
Solar flares on this day | ||||
| B7.85 B4.33 | ||||
Region 11456 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 10 | BXO | S20W19 | |
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