| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/10/21 | 1 | 30 | HSX | S14E69 | |
| 2001/10/22 | 1 | 30 | HSX | S13E56 | |
| 2001/10/23 | 4 | 40 | CSO | S15E44 | |
| 2001/10/24 | 1 | 20 | HSX | S12E28 | |
| 2001/10/25 | 2 | 20 | CSO | S13E15 | |
| 2001/10/26 | 3 | 20 | CSO | S12E02 | |
| 2001/10/27 | 1 | 10 | AXX | S12W12 |
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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 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |