| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/03/01 | 3 | 50 | HSX | N27E73 | |
| 2023/03/02 | 2 | 70 | HSX | N28E59 | |
| 2023/03/03 | 2 | 70 | HSX | N28E42 | |
| 2023/03/04 | 1 | 60 | HSX | N27E32 | |
| 2023/03/05 | 1 | 50 | HSX | N29E16 | |
| 2023/03/06 | 1 | 50 | HSX | N27E05 | |
| 2023/03/07 | 1 | 40 | HSX | N28W10 | |
| 2023/03/08 | 1 | 70 | HSX | N29W22 | |
| 2023/03/09 | 1 | 20 | HSX | N29W36 | |
| 2023/03/10 | 1 | 30 | HAX | N28W48 | |
| 2023/03/11 | 1 | 30 | HSX | N28W58 | |
| 2023/03/12 | 1 | 10 | AXX | N28W72 |
| C |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.2 | 2023/03/06 | 14:30 | 14:42 | 14:49 | |
| 2 | C4.3 | 2023/03/06 | 14:19 | 14:24 | 14:30 |
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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 | 114.3 +22.5 |
| Last 30 days | 110.4 +23.9 |