| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/05/09 | 4 | 20 | CRO | N18E61 | |
| 2024/05/10 | 9 | 140 | CAI | N18E45 | |
| 2024/05/11 | 4 | 90 | DAO | N18E30 | |
| 2024/05/12 | 4 | 80 | CSO | N18E17 | |
| 2024/05/13 | 4 | 60 | CSO | N19E03 | |
| 2024/05/14 | 4 | 60 | CSO | N19W11 | |
| 2024/05/15 | 1 | 40 | HAX | N19W21 | |
| 2024/05/16 | 5 | 50 | CAO | N19W37 | |
| 2024/05/17 | 1 | 40 | HSX | N18W51 | |
| 2024/05/18 | 21 | 20 | HSX | N18W65 | |
| 2024/05/19 | 1 | 10 | AXX | N19W81 |
| C |
|---|
| 3 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.1 | 2024/05/11 | 19:41 | 19:47 | 19:56 | |
| 2 | C4.0 | 2024/05/16 | 04:58 | 05:06 | 05:10 | |
| 3 | C2.5 | 2024/05/19 | 08:49 | 08:54 | 09:09 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/29 | M1.0 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 118 +26.2 |
| Last 30 days | 118 +29.4 |