| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/03/11 | 5 | 20 | CRO | N05W54 | |
| 2025/03/12 | 5 | 20 | CRO | N05W69 | |
| 2025/03/13 | 1 | 10 | AXX | N05W83 | |
| 2025/03/14 | 1 | 10 | AXX | N05W98 |
| C | M |
|---|---|
| 5 | 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.1 | 2025/03/11 | 13:03 | 13:04 | 13:06 | |
| 2 | C9.6 | 2025/03/11 | 21:11 | 21:22 | 21:34 | |
| 3 | C5.8 | 2025/03/11 | 18:20 | 18:30 | 18:35 | |
| 4 | C3.3 | 2025/03/12 | 07:29 | 07:37 | 07:47 | |
| 5 | C2.3 | 2025/03/11 | 20:28 | 20:39 | 20:53 | |
| 6 | C1.9 | 2025/03/14 | 00:59 | 01:22 | 01:28 |
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/08 | M2.0 |
| 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 | 167.7 +75.9 |
| Last 30 days | 107.1 +12.4 |