
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 113 -1 | 1 1 | B7.86 | C4.96 | 4 |
Region 11504 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 20 -5 | 570 10 | EKC | S16E01 | |
Solar flares on this day | ||||
| C4.39 C4.96 C1.69 C2.93 | ||||
Region 11505 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 2 | 50 -20 | DAO | S10W02 | |
Region 11506 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 2 | 70 -10 | CSO | N11E11 | |
Region 11507 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 -11 | 80 40 | DAO | S25W24 | |
Region 11508 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 -8 | 70 -10 | DSI | S28W20 | |
All times in UTC
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/06 | M8.1 |
| 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 | 167.7 +75.9 |
| Last 30 days | 107.1 +13.7 |