| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2010/10/14 | 1 | 120 | HAX | N17E76 | |
| 2010/10/15 | 1 | 100 | HSX | N17E63 | |
| 2010/10/16 | 1 | 130 | HSX | N17E50 | |
| 2010/10/17 | 1 | 130 | HSX | N17E36 | |
| 2010/10/18 | 2 | 160 | HSX | N18E23 | |
| 2010/10/19 | 5 | 150 | CSO | N18E10 | |
| 2010/10/20 | 2 | 130 | HSX | N17W03 | |
| 2010/10/21 | 3 | 110 | CSO | N16W17 | |
| 2010/10/22 | 2 | 80 | HAX | N16W31 | |
| 2010/10/23 | 2 | 90 | HSX | N16W40 | |
| 2010/10/24 | 2 | 100 | HSX | N16W55 | |
| 2010/10/25 | 1 | 80 | HSX | N16W69 | |
| 2010/10/26 | 2 | 100 | HSX | N13W82 | |
| 2010/10/27 | 1 | 60 | HSX | N17W92 |
| B |
|---|
| 9 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B6.97 | 2010/10/19 | 13:19 | 13:24 | 13:29 | |
| 2 | B5.37 | 2010/10/13 | 16:00 | 16:27 | 16:43 | |
| 3 | B2.67 | 2010/10/13 | 14:48 | 14:58 | 15:06 | |
| 4 | B2.66 | 2010/10/14 | 16:58 | 17:03 | 17:08 | |
| 5 | B2.47 | 2010/10/13 | 11:40 | 11:45 | 11:50 | |
| 6 | B1.44 | 2010/10/13 | 11:59 | 12:03 | 12:06 | |
| 7 | B1.42 | 2010/10/15 | 08:13 | 08:17 | 08:21 | |
| 8 | B1.2 | 2010/10/13 | 22:07 | 22:10 | 22:13 | |
| 9 | B1.2 | 2010/10/15 | 13:03 | 13:07 | 13:13 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 114.8 +23 |
| Last 30 days | 109.3 +22.9 |