| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/10/31 | 9 | 70 | CSO | N13E25 | |
| 2011/11/01 | 11 | 110 | CAO | N12E11 | |
| 2011/11/02 | 9 | 120 | DSO | N12W03 | |
| 2011/11/03 | 6 | 80 | CSO | N11W17 | |
| 2011/11/04 | 3 | 70 | CSO | N12W34 | |
| 2011/11/05 | 2 | 70 | HSX | N12W47 | |
| 2011/11/06 | 1 | 60 | HSX | N12W61 | |
| 2011/11/07 | 2 | 40 | HAX | N12W73 | |
| 2011/11/08 | 2 | 40 | CSO | N12W87 |
| C |
|---|
| 7 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.91 | 2011/10/31 | 05:14 | 05:21 | 05:25 | |
| 2 | C3.02 | 2011/10/30 | 10:06 | 10:10 | 10:13 | |
| 3 | C2.23 | 2011/10/30 | 14:44 | 14:49 | 14:57 | |
| 4 | C2.18 | 2011/10/30 | 21:07 | 21:16 | 21:31 | |
| 5 | C2.15 | 2011/10/30 | 20:44 | 20:52 | 21:02 | |
| 6 | C2 | 2011/10/30 | 21:41 | 21:43 | 21:49 | |
| 7 | C1.76 | 2011/10/30 | 22:33 | 22:50 | 23:07 |
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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 |