| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2014/04/10 | 1 | 60 | HSX | N12E62 | |
| 2014/04/11 | 1 | 80 | HSX | N12E47 | |
| 2014/04/12 | 1 | 110 | HSX | N12E34 | |
| 2014/04/13 | 1 | 90 | HSX | N12E20 | |
| 2014/04/14 | 1 | 90 | HSX | N12E08 | |
| 2014/04/15 | 1 | 80 | HSX | N12W05 | |
| 2014/04/16 | 1 | 60 | HSX | N12W18 | |
| 2014/04/17 | 2 | 80 | HSX | N12W31 | |
| 2014/04/18 | 1 | 80 | HSX | N13W45 | |
| 2014/04/19 | 2 | 80 | HSX | N12W58 | |
| 2014/04/20 | 1 | 80 | HSX | N12W71 | |
| 2014/04/21 | 1 | 60 | HSX | N11W84 | |
| 2014/04/22 | 1 | 60 | HSX | N11W98 |
| C |
|---|
| 3 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C9.29 | 2014/04/20 | 08:07 | 08:13 | 08:18 | |
| 2 | C5.6 | 2014/04/20 | 08:21 | 08:24 | 08:31 | |
| 3 | C2.56 | 2014/04/20 | 11:23 | 11:41 | 11:44 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/12 | M1.1 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 128 +36.2 |
| Last 30 days | 108.4 +15.8 |