| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/02/22 | 3 | 40 | CAO | N24W76 | |
| 2025/02/23 | 4 | 50 | DAI | N24W90 | |
| 2025/02/24 | 4 | 50 | DAI | N24W0* |
| C | M | X |
|---|---|---|
| 2 | 3 | 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X2.0 | 2025/02/23 | 19:22 | 19:27 | 19:34 | |
| 2 | M4.9 | 2025/02/23 | 02:00 | 02:13 | 02:23 | |
| 3 | M1.6 | 2025/02/23 | 11:47 | 11:58 | 12:07 | |
| 4 | M1.3 | 2025/02/24 | 01:33 | 01:46 | 01:55 | |
| 5 | C8.2 | 2025/02/22 | 20:55 | 21:06 | 21:23 | |
| 6 | C8.0 | 2025/02/22 | 02:43 | 03:06 | 03:17 |
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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 |