
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 71 6 | 1 | B4.14 | C3.04 | 2 |
Region 11793 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -3 | 100 -10 | ESO | N19W52 | |
Solar flares on this day | ||||
| B6.59 | ||||
Region 11800 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 18 9 | 120 70 | DSO | S09W18 | |
Solar flares on this day | ||||
| C2.31 C2.99 | ||||
Region 11801 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 90 30 | HSX | N21E57 | |
Region 11804 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 10 | BXO | S21W71 | |
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 |