
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 188 21 | 2 2 | C2.46 | C8.07 | 13 |
Region 13806 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 20 -19 | 170 -110 | DAI | S11W53 | |
Solar flares on this day | ||||
| C5.3 C5.4 C6.2 C8.0 C7.3 | ||||
Region 13807 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 | 330 | EKI | S15W0* | |
Solar flares on this day | ||||
| C4.4 C4.8 C5.8 C6.1 C7.8 C7.5 | ||||
Region 13808 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 -2 | 90 | DAO | S10W44 | |
Region 13811 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 21 9 | 290 50 | EHI | S09W13 | |
Region 13813 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 34 -1 | 490 120 | FKI | S24E17 | |
Solar flares on this day | ||||
| C6.0 | ||||
Region 13814 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 190 10 | CAO | N13E52 | |
Region 13815 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 31 | 40 | EKO | S30E23 | |
Region 13816 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 10 | BXO | S11E20 | |
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 | 106.4 +13.7 |