| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/02/27 | 1 | 50 | HSX | N08E60 | |
| 2023/02/28 | 1 | 70 | HSX | N08E49 | |
| 2023/03/01 | 1 | 70 | HSX | N09E34 | |
| 2023/03/02 | 1 | 70 | HSX | N08E24 | |
| 2023/03/03 | 1 | 70 | HSX | N08E10 | |
| 2023/03/04 | 3 | 80 | HSX | N09W05 | |
| 2023/03/05 | 4 | 90 | CSO | N09W17 | |
| 2023/03/06 | 1 | 80 | HSX | N09W32 | |
| 2023/03/07 | 1 | 30 | HSX | N08W43 | |
| 2023/03/08 | 1 | 30 | CRO | N09W57 | |
| 2023/03/09 | 1 | 10 | AXX | N09W72 | |
| 2023/03/10 | 1 | 10 | AXX | N09W86 |
| M |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.3 | 2023/03/05 | 02:40 | 02:52 | 03:03 | |
| 2 | M1.0 | 2023/03/05 | 16:24 | 16:41 | 16:53 |
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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 |