
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 222 -30 | 0 -2 | C1.09 | C4.14 | 10 |
Region 8955 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -5 | 30 -30 | CSO | S20W84 | |
Region 8962 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 20 | HSX | N24W53 | |
Region 8963 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -5 | 20 -10 | BXO | N17W57 | |
Solar flares on this day | ||||
| C1.64 | ||||
Region 8965 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 5 | 80 70 | DAO | S16W13 | |
Region 8966 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -1 | 0 -10 | BXO | S13W01 | |
Region 8967 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 | 180 -40 | EAO | N22E09 | |
Solar flares on this day | ||||
| C3.89 C2.91 | ||||
Region 8968 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 -1 | 170 -20 | DAO | S13W26 | |
Region 8969 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -1 | 20 -20 | HSX | N12E20 | |
Region 8970 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 31 16 | 1210 200 | EKC | S15E43 | |
Region 8971 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 16 4 | 860 260 | FKO | N18E41 | |
Solar flares on this day | ||||
| C2.1 | ||||
Region 8972 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 16 3 | 200 90 | DAO | N34W21 | |
Solar flares on this day | ||||
| C2.34 C2.77 C4.14 | ||||
Region 8973 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 4 | 70 60 | DAO | N20W26 | |
Region 8974 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 0 | AXX | S21W36 | |
Region 8975 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 0 | AXX | S25E50 | |
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 | 186 +94.2 |
| Last 30 days | 106.4 +13.7 |