| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/04/24 | 6 | 30 | DRI | N12E40 | |
| 2025/04/25 | 6 | 30 | DRI | N12E26 | |
| 2025/04/26 | 32 | 10 | BXO | N11E11 | |
| 2025/04/27 | 2 | 10 | BXO | N11W03 | |
| 2025/04/28 | 2 | 10 | BXO | N11W14 |
| C |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.4 | 2025/04/25 | 13:24 | 13:33 | 13:52 | |
| 2 | C1.3 | 2025/04/25 | 19:54 | 20:03 | 20:12 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/10 | M4.4 |
| Last geomagnetic storm | 2025/12/10 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 155.3 +63.5 |
| Last 30 days | 109 +10.8 |