
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 41 7 | 1 1 | B3.57 | C4.26 | 2 |
Region 12529 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 -7 | 800 -50 | EHO | N09E14 | |
Solar flares on this day | ||||
| C1.2 B8.19 B5.76 B5.63 | ||||
Region 12530 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -1 | 20 -10 | CRO | N15W25 | |
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 |