
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 137 -9 | 0 -2 | B7.81 | C6.61 | 8 |
Region 13111 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 20 -20 | HSX | N27W73 | |
Region 13112 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 32 -4 | 470 -80 | FKI | N22W17 | |
Solar flares on this day | ||||
| C6.6 C2.9 C1.8 | ||||
Region 13115 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -4 | 10 -20 | AXX | S18W66 | |
Region 13116 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 4 | 150 10 | EAI | N30W15 | |
Solar flares on this day | ||||
| C1.3 C1.1 C1.7 | ||||
Region 13117 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | S11W53 | |
Region 13118 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 1 | 20 | DRO | N08E34 | |
Solar flares on this day | ||||
| C1.7 | ||||
Region 13119 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 3 | 110 80 | DAO | N27E18 | |
Solar flares on this day | ||||
| C1.0 | ||||
Region 13120 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 2 | 10 -20 | AXX | N20W32 | |
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/12 | M1.1 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 139.6 +47.8 |
| Last 30 days | 108.3 +12.1 |