
| Sunspot number | New regions | Background flux | Maximum flux | C | M |
|---|---|---|---|---|---|
| 133 29 | 2 1 | C1.37 | M1.76 | 20 | 1 |
Region 14272 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 40 -20 | HSX | N22W02 | |
Region 14273 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -2 | 30 | HSX | S13W38 | |
Region 14274 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 34 | 670 | EKC | N24E15 | |
Solar flares on this day | ||||
| C1.7 C1.5 C2.2 C2.1 C3.6 C5.1 M1.7 M1.7 C8.8 C3.1 C2.6 C6.9 C5.1 C1.8 C1.5 C2.7 C2.8 | ||||
Region 14275 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 -1 | 150 -30 | CAO | N08E20 | |
Region 14276 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 -1 | 180 140 | DAI | S17E51 | |
Solar flares on this day | ||||
| C3.3 C4.5 C5.8 | ||||
Region 14277 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 | 120 | DAO | S07E49 | |
Solar flares on this day | ||||
| C2.4 C3.5 C2.5 | ||||
Region 14278 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 50 | CAO | N11E44 | |
All times in UTC
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |