
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 155 30 | 2 2 | C1.13 | C8.73 | 8 |
Region 8998 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -12 | 10 -250 | BXO | S08W93 | |
Region 9002 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 -14 | 380 -190 | EKO | N21W63 | |
Solar flares on this day | ||||
| C4.86 C3.17 C4.79 | ||||
Region 9004 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 -11 | 250 -100 | DAO | N14W75 | |
Solar flares on this day | ||||
| C4.24 | ||||
Region 9009 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 -10 | HSX | S13W24 | |
Region 9010 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 5 | 70 10 | FSO | N24W25 | |
Region 9011 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -5 | 170 -30 | CAO | N20W10 | |
Region 9016 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 0 -20 | AXX | N25E35 | |
Region 9017 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 6 | 560 390 | EHO | S15E68 | |
Solar flares on this day | ||||
| C1.53 | ||||
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/10 | M1.2 |
| 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 | 157.7 +65.9 |
| Last 30 days | 108.9 +11.4 |