Viewing archive of Tuesday, 31 August 2010 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 27 -1 | 0 | A9.57 | B2.64 |
Sunspot regions
Region 11101 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 110 -30 | HRX | N13W06 | |
Region 11102 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 3 | 70 40 | DRO | N28W26 | |
Solar flares on this day | ||||
| B1.69 B2.19 | ||||
All times in UTC
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| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
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| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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| March 2026 | 80.1 +1.9 |
| Last 30 days | 62.9 -47.9 |