
| Sunspot number | New regions | Background flux | Maximum flux | C | M | X |
|---|---|---|---|---|---|---|
| 211 22 | 1 | C2.5 | X1.57 | 13 | 6 | 1 |
Region 13756 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 30 | HSX | S17W0* | |
Region 13762 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 16 -9 | 230 -210 | EAC | S10W60 | |
Solar flares on this day | ||||
| C8.9 C9.1 M1.6 M8.7 C6.1 | ||||
Region 13763 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 110 -10 | CSO | N05W20 | |
Region 13764 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 70 -30 | HSX | S03W19 | |
Region 13765 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 19 4 | 460 80 | DKC | S11W08 | |
Solar flares on this day | ||||
| C6.5 C9.2 | ||||
Region 13766 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 23 10 | 200 50 | EAI | S07W12 | |
Solar flares on this day | ||||
| X1.57 C3.7 C7.0 C9.8 | ||||
Region 13767 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 5 | 140 -60 | DAI | S09E05 | |
Solar flares on this day | ||||
| C6.8 C4.3 C7.3 | ||||
Region 13768 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 18 8 | 180 -20 | EAI | S16W44 | |
Solar flares on this day | ||||
| M1.0 C9.3 M1.1 | ||||
Region 13769 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 80 -20 | CSO | N20E37 | |
Region 13770 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 5 | 240 40 | DAI | N07W08 | |
Solar flares on this day | ||||
| C9.4 | ||||
Region 13771 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | N02W43 | |
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 | 106.3 +12.6 |