
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 84 19 | 1 1 | B3.14 | C4.33 | 4 |
Region 11438 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 30 -30 | HAX | S14E15 | |
Solar flares on this day | ||||
| B8.12 | ||||
Region 11440 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | HRX | S24W64 | |
Region 11443 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | N18E37 | |
Region 11444 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 3 | 50 40 | CAO | N20E25 | |
Solar flares on this day | ||||
| C4.33 C1.27 | ||||
Region 11445 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 100 10 | EAO | S24E62 | |
Solar flares on this day | ||||
| C3.62 | ||||
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| Last geomagnetic storm | 2025/12/21 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 116.9 +25.1 |
| Last 30 days | 109 +22.2 |