Viewing archive of Sunday, 31 January 2010 - Sunspot regions
It appears that the image of the visible solar disk for this day in history is missing.
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 14 -11 | 0 -1 | A4.71 | B6.95 |
Sunspot regions
Region 11041 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 10 -10 | AXX | S27W58 | |
Region 11043 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 40 | BXO | N27E35 | |
Solar flares on this day | ||||
| B2.21 B6.86 | ||||
All times in UTC
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| Spotless days | |
|---|---|
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|---|---|
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