
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 81 1 | 0 | B3.86 | C2.18 | 3 |
Region 12045 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 60 -40 | HSX | S24W57 | |
Region 12047 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 2 | 80 20 | DAI | S18E14 | |
Solar flares on this day | ||||
| B8.66 B8.29 | ||||
Region 12048 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -8 | 60 | DSO | N20W65 | |
Solar flares on this day | ||||
| B6.5 | ||||
Region 12049 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 14 8 | 340 -10 | DKI | S07E43 | |
Solar flares on this day | ||||
| C1.1 C2.14 B9.83 | ||||
Region 12050 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 30 -20 | HSX | N12E45 | |
Solar flares on this day | ||||
| C1.55 | ||||
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 | 131.8 +40 |
| Last 30 days | 108.3 +14.5 |