| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2010/06/18 | 4 | 10 | BXO | N28E33 | |
| 2010/06/19 | 6 | 10 | AXX | N29E22 | |
| 2010/06/20 | 4 | 10 | CRO | N29E10 | |
| 2010/06/21 | 3 | 30 | DSO | N27W05 | |
| 2010/06/22 | 4 | 40 | DRO | N27W23 | |
| 2010/06/23 | 4 | 30 | CSO | N26W37 | |
| 2010/06/24 | 4 | 20 | CAO | N26W52 | |
| 2010/06/25 | 3 | 10 | BXO | N27W65 | |
| 2010/06/26 | 2 | 0 | AXX | N26W77 |
| B |
|---|
| 9 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B6.89 | 2010/06/17 | 10:23 | 10:33 | 10:47 | |
| 2 | B4.49 | 2010/06/25 | 10:17 | 10:21 | 10:25 | |
| 3 | B2.68 | 2010/06/22 | 09:33 | 09:38 | 09:41 | |
| 4 | B2.29 | 2010/06/18 | 11:58 | 12:04 | 12:07 | |
| 5 | B1.55 | 2010/06/21 | 19:08 | 19:12 | 19:14 | |
| 6 | B1.44 | 2010/06/17 | 18:44 | 18:49 | 18:55 | |
| 7 | B1.32 | 2010/06/18 | 17:49 | 17:54 | 17:59 | |
| 8 | B1.27 | 2010/06/17 | 17:33 | 17:42 | 17:58 | |
| 9 | B1.09 | 2010/06/22 | 09:01 | 09:04 | 09:06 |
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| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/13 | M1.0 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 112.1 -0.5 |
| Last 30 days | 128.7 +30.6 |