
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 26 13 | 1 | B2.86 | C1.89 | 1 |
Region 11271 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 120 | DSO | N17E74 | |
Solar flares on this day | ||||
| C1.87 B5.88 | ||||
All times in UTC
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| Last X-flare | 2026/02/01 | X1.0 |
| Last M-flare | 2026/02/01 | M5.2 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| Last 30 days | 119.2 +2.7 |