Viewing archive of Sunday, 10 February 2013 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 45 -13 | 0 | B2.29 | B5.3 |
Sunspot regions
Region 11665 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 80 -40 | HSX | N11W81 | |
Region 11667 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -2 | 70 -10 | CSO | N23W37 | |
Solar flares on this day | ||||
| B3.76 | ||||
Region 11670 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 25 15 | 150 80 | DSI | N19W01 | |
All times in UTC
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| Spotless days | |
|---|---|
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|---|---|
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