
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 74 17 | 0 | B1.57 | C1.64 | 3 |
Region 11113 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 1 | 100 20 | HSX | N13W82 | |
Region 11115 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 160 40 | HSX | S30W64 | |
Solar flares on this day | ||||
| B8.64 B8.64 | ||||
Region 11117 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 -1 | 260 50 | DSI | N22W02 | |
Solar flares on this day | ||||
| C1.16 B5.02 B3.66 B6.45 B4.39 B2.79 | ||||
Region 11119 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 20 -20 | CRO | N23W38 | |
Solar flares on this day | ||||
| B7.7 B8.19 C1.4 B2.74 B2.01 | ||||
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/10 | M1.9 |
| 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 | 157.7 +65.9 |
| Last 30 days | 108.9 +11.4 |