| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 131 -22 | 1 | B8.29 | C7.12 | 15 |
Region 11185 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 | 30 -10 | CAO | N16W48 | |
Solar flares on this day | ||||
| C2.38 | ||||
Region 11186 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 -1 | 70 -20 | CSI | N22W33 | |
Solar flares on this day | ||||
| C1.15 | ||||
Region 11187 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -3 | 10 -10 | BXO | S22W15 | |
Region 11189 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | AXX | N21W59 | |
Region 11190 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 34 14 | 150 40 | EAC | N12W00 | |
Solar flares on this day | ||||
| C2.15 C2.27 C3.4 C3.51 C1.56 C1.4 C2.5 C1.31 C1.56 | ||||
Region 11191 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 140 80 | HSX | N08E56 | |
Region 11192 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 1 | 20 | BXO | N10W15 | |
Region 11193 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 | 220 | DAO | N17E71 | |
Solar flares on this day | ||||
| C2.1 C2.91 C7.12 C1.2 | ||||
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/08 | M1.8 |
| 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 | 162.7 +70.9 |
| Last 30 days | 108 +13.3 |