| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/10/24 | 10 | 50 | CAO | N07E48 | |
| 2001/10/25 | 22 | 140 | DAO | N07E34 | |
| 2001/10/26 | 35 | 300 | EAI | N08E20 | |
| 2001/10/27 | 48 | 680 | EKC | N11E07 | |
| 2001/10/28 | 43 | 630 | EKC | N07W07 | |
| 2001/10/29 | 34 | 620 | EKI | N07W21 | |
| 2001/10/30 | 28 | 560 | EKO | N08W34 | |
| 2001/10/31 | 21 | 490 | EKI | N07W47 | |
| 2001/11/01 | 17 | 450 | EKO | N06W61 | |
| 2001/11/02 | 12 | 290 | EAO | N07W75 | |
| 2001/11/03 | 4 | 290 | EAO | N07W90 |
| C | M |
|---|---|
| 12 | 4 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.92 | 2001/10/26 | 14:28 | 14:35 | 14:37 | |
| 2 | M1.98 | 2001/11/01 | 06:45 | 06:53 | 07:00 | |
| 3 | M1.11 | 2001/10/26 | 04:17 | 04:21 | 04:27 | |
| 4 | M1.08 | 2001/10/25 | 19:19 | 19:23 | 19:31 | |
| 5 | C9.46 | 2001/10/25 | 21:16 | 21:20 | 21:24 | |
| 6 | C9.02 | 2001/10/27 | 08:05 | 08:21 | 08:58 | |
| 7 | C9.01 | 2001/10/24 | 17:54 | 18:41 | 19:07 | |
| 8 | C8.23 | 2001/10/25 | 07:41 | 07:48 | 07:56 | |
| 9 | C6.89 | 2001/10/25 | 03:22 | 03:31 | 03:45 | |
| 10 | C6.48 | 2001/10/26 | 01:37 | 01:45 | 02:04 |
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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 |