
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 250 71 | 1 -1 | C2.43 | C6.57 | 18 |
Region 9484 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -5 | 150 -10 | CAO | S06W61 | |
Region 9486 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -1 | 90 -10 | DSO | N27W87 | |
Region 9487 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 5 | 170 -80 | CAO | N22W03 | |
Region 9488 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 -18 | 140 -80 | EAI | S19W09 | |
Solar flares on this day | ||||
| C2.94 | ||||
Region 9489 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 3 | 70 -30 | DAO | N17E08 | |
Solar flares on this day | ||||
| C2.29 | ||||
Region 9491 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 140 | HSX | N24E37 | |
Region 9492 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 4 | 230 110 | DAO | N19E36 | |
Region 9493 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 1 | 130 | EAO | N05E51 | |
Solar flares on this day | ||||
| C2.66 | ||||
Region 9494 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 | 130 | DAO | S08W30 | |
Solar flares on this day | ||||
| C2.91 C1.91 C2.06 C3.77 C3.82 C4.83 C1.72 | ||||
Region 9495 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 | 90 | DAO | N04E24 | |
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 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |