Viewing archive of Sunday, 30 January 2011 - 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 |
|---|---|---|---|
| 22 -5 | 0 | A7.57 | B3.37 |
Sunspot regions
Region 11150 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 1 | 20 10 | BXO | S22E50 | |
Solar flares on this day | ||||
| B1.76 | ||||
Region 11151 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 5 -15 | AXX | N11W71 | |
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| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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