| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/10/28 | 1 | 140 | HHX | N05E78 | |
| 2001/10/29 | 10 | 510 | DKI | N06E69 | |
| 2001/10/30 | 14 | 510 | DKI | N06E54 | |
| 2001/10/31 | 20 | 470 | DKO | N05E41 | |
| 2001/11/01 | 27 | 470 | EKI | N06E29 | |
| 2001/11/02 | 18 | 440 | EKI | N06E14 | |
| 2001/11/03 | 20 | 430 | EKI | N06E00 | |
| 2001/11/04 | 27 | 440 | DKI | N05W15 | |
| 2001/11/05 | 33 | 550 | EKC | N05W28 | |
| 2001/11/06 | 20 | 490 | EKC | N07W40 | |
| 2001/11/07 | 14 | 360 | DKI | N06W56 | |
| 2001/11/08 | 10 | 230 | DAO | N06W68 | |
| 2001/11/09 | 3 | 190 | CAO | N06W82 |
| C | M | X |
|---|---|---|
| 8 | 1 | 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X1.48 | 2001/11/04 | 16:03 | 16:20 | 16:57 | |
| 2 | M3.07 | 2001/11/05 | 09:07 | 09:15 | 09:22 | |
| 3 | C5.94 | 2001/11/03 | 21:05 | 21:09 | 21:12 | |
| 4 | C5.13 | 2001/10/30 | 12:01 | 12:04 | 12:11 | |
| 5 | C4.67 | 2001/11/02 | 17:01 | 17:05 | 17:10 | |
| 6 | C4.3 | 2001/11/03 | 02:47 | 02:52 | 02:56 | |
| 7 | C4.11 | 2001/11/01 | 07:40 | 07:44 | 07:52 | |
| 8 | C3.91 | 2001/11/03 | 02:29 | 02:33 | 02:35 | |
| 9 | C3.5 | 2001/11/03 | 15:23 | 15:27 | 15:31 | |
| 10 | C3.31 | 2001/11/03 | 04:32 | 04:35 | 04:38 |
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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 |