| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2014/04/28 | 1 | 40 | HSX | N12E73 | |
| 2014/04/29 | 1 | 50 | HSX | N12E59 | |
| 2014/04/30 | 1 | 30 | HSX | N12E45 | |
| 2014/05/01 | 1 | 30 | HSX | N12E31 | |
| 2014/05/02 | 1 | 30 | HAX | N12E17 | |
| 2014/05/03 | 1 | 40 | HAX | N12E05 | |
| 2014/05/04 | 2 | 20 | HAX | N12W05 | |
| 2014/05/05 | 1 | 20 | HSX | N12W19 | |
| 2014/05/06 | 1 | 20 | HSX | N12W33 | |
| 2014/05/07 | 1 | 10 | HRX | N12W47 | |
| 2014/05/08 | 1 | 10 | AXX | N12W61 | |
| 2014/05/09 | 1 | 0 | AXX | N12W74 |
| B | C |
|---|---|
| 1 | 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.55 | 2014/04/30 | 01:20 | 01:26 | 01:32 | |
| 2 | B9.35 | 2014/05/01 | 17:44 | 17:49 | 17:54 |
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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 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |