
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 114 10 | 0 -1 | B9.43 | C4.14 | 15 |
Region 11164 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 27 6 | 570 100 | EKC | N25W19 | |
Solar flares on this day | ||||
| C2 | ||||
Region 11165 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 1 | 20 10 | BXO | S19W40 | |
Solar flares on this day | ||||
| C3.14 C2.29 C1.71 C3.14 C2 C2.29 C1.71 C1.43 C1.86 C1.43 | ||||
Region 11166 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 12 | 490 350 | EAC | N09E55 | |
Region 11167 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 3 | 20 10 | BXO | N15E20 | |
Region 11168 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 0 | AXX | N24W73 | |
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/08 | M2.0 |
| 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 | 162.7 +70.9 |
| Last 30 days | 108 +13.3 |