
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 229 60 | 3 | C1.27 | C9.33 | 13 |
Region 8585 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -2 | 100 -50 | HSX | N38W55 | |
Region 8592 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -6 | 60 -40 | CSO | N22E18 | |
Solar flares on this day | ||||
| C2.59 | ||||
Region 8594 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 -1 | 240 -40 | DAO | N14E40 | |
Solar flares on this day | ||||
| C4.86 | ||||
Region 8595 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 2 | 20 10 | CRO | N23W08 | |
Solar flares on this day | ||||
| C5.93 | ||||
Region 8596 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -4 | 20 -20 | HSX | N20E27 | |
Solar flares on this day | ||||
| C3.17 | ||||
Region 8598 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 17 10 | 270 160 | FAI | N23E43 | |
Solar flares on this day | ||||
| C5.41 C9.33 C3.4 C4.81 | ||||
Region 8599 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 2 | 110 10 | CAO | S17E52 | |
Region 8600 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 1 | 20 | CRO | N19W37 | |
Region 8601 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 20 | BXO | S15W36 | |
Region 8602 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 | 100 | CAO | N19E75 | |
Region 8603 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 40 | CSO | S16E75 | |
Solar flares on this day | ||||
| C4.99 | ||||
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 |