| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/04/21 | 3 | 20 | CRO | S27E62 | |
| 2024/04/22 | 6 | 30 | CRO | S25E52 | |
| 2024/04/23 | 4 | 130 | DAO | S27E36 | |
| 2024/04/24 | 5 | 120 | ESO | S27E24 | |
| 2024/04/25 | 4 | 100 | DSO | S26E11 | |
| 2024/04/26 | 1 | 60 | HSX | S27W01 | |
| 2024/04/27 | 1 | 60 | HAX | S26W17 | |
| 2024/04/28 | 1 | 60 | HSX | S26W34 | |
| 2024/04/29 | 1 | 60 | HSX | S25W48 | |
| 2024/04/30 | 1 | 40 | HSX | S26W58 | |
| 2024/05/01 | 1 | 30 | HSX | S27W71 | |
| 2024/05/02 | 1 | 20 | HRX | S26W79 | |
| 2024/05/03 | 1 | 20 | HRX | S26W97 |
| C |
|---|
| 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.0 | 2024/04/21 | 23:06 | 23:15 | 23:38 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| 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 | 114.8 +23 |
| Last 30 days | 109.3 +22.9 |