
| Sunspot number | New regions | Background flux | Maximum flux | C | M |
|---|---|---|---|---|---|
| 167 3 | 0 -1 | C2.24 | M1.51 | 13 | 1 |
Region 13878 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -1 | 100 -30 | HAX | N17W77 | |
Region 13879 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -1 | 450 | HHX | N16W56 | |
Region 13881 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 3 | 120 -10 | DSO | S08W69 | |
Region 13883 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 35 12 | 420 20 | FKC | S06W21 | |
Solar flares on this day | ||||
| C5.3 C6.1 C6.1 M1.51 C3.7 C5.2 C4.7 | ||||
Region 13884 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 20 -20 | HSX | S07W02 | |
Region 13886 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 32 -4 | 170 -200 | EAI | S07E10 | |
Solar flares on this day | ||||
| C5.7 C3.1 C5.3 | ||||
Region 13887 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 130 | DAO | N16W98 | |
Solar flares on this day | ||||
| C5.7 | ||||
Region 13889 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 18 8 | 400 150 | EKO | S10E52 | |
Solar flares on this day | ||||
| C5.8 C3.9 C6.7 | ||||
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/08 | M2.0 |
| 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 | 162.7 +70.9 |
| Last 30 days | 108 +13.3 |