| 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 | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/02 | M3.5 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| April 2026 | 130 +51.8 |
| Last 30 days | 92.6 +25.1 |