| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/03/10 | 1 | 20 | HSX | N16E60 | |
| 2023/03/11 | 1 | 20 | HSX | N12E45 | |
| 2023/03/12 | 1 | 20 | HSX | N13E31 | |
| 2023/03/13 | 1 | 20 | HRX | N12E19 | |
| 2023/03/14 | 1 | 10 | HRX | N13E06 | |
| 2023/03/15 | 1 | 10 | AXX | N13W08 | |
| 2023/03/16 | 1 | 10 | AXX | N13W20 | |
| 2023/03/17 | 1 | 10 | AXX | N13W35 |
| C |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.4 | 2023/03/09 | 23:21 | 23:31 | 23:42 | |
| 2 | C1.4 | 2023/03/21 | 08:09 | 08:12 | 08:21 |
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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 |