| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/10/21 | 1 | 70 | CAO | N13E70 | |
| 2001/10/22 | 5 | 90 | DSO | N13E58 | |
| 2001/10/23 | 2 | 60 | CSO | N15E45 | |
| 2001/10/24 | 1 | 50 | HSX | N14E30 | |
| 2001/10/25 | 2 | 50 | HSX | N16E18 | |
| 2001/10/26 | 2 | 40 | HSX | N15E04 | |
| 2001/10/27 | 1 | 40 | HSX | N15W08 | |
| 2001/10/28 | 1 | 30 | HSX | N16W21 | |
| 2001/10/29 | 1 | 30 | HSX | N15W35 | |
| 2001/10/30 | 1 | 30 | HSX | N15W49 | |
| 2001/10/31 | 1 | 20 | HSX | N15W62 | |
| 2001/11/01 | 1 | 10 | HSX | N16W74 |
| M |
|---|
| 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.11 | 2001/10/23 | 07:56 | 08:03 | 08:08 |
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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 |