| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2010/06/09 | 2 | 80 | CRO | S22W45 | |
| 2010/06/10 | 6 | 180 | DSI | S21W60 | |
| 2010/06/11 | 5 | 200 | DAO | S22W73 | |
| 2010/06/12 | 1 | 5 | AXX | S22W86 |
| B |
|---|
| 12 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B7 | 2010/06/09 | 04:36 | 05:15 | 05:36 | |
| 2 | B4.76 | 2010/06/09 | 20:15 | 20:24 | 20:30 | |
| 3 | B4.27 | 2010/06/09 | 20:53 | 20:59 | 21:02 | |
| 4 | B3.55 | 2010/06/09 | 19:41 | 19:48 | 19:54 | |
| 5 | B3.39 | 2010/06/09 | 08:39 | 08:46 | 08:53 | |
| 6 | B2.99 | 2010/06/09 | 00:07 | 01:02 | 01:07 | |
| 7 | B2.8 | 2010/06/09 | 13:35 | 13:43 | 13:50 | |
| 8 | B1.76 | 2010/06/08 | 11:28 | 11:33 | 11:43 | |
| 9 | B1.74 | 2010/06/08 | 13:43 | 13:50 | 13:56 | |
| 10 | B1.47 | 2010/06/08 | 12:49 | 12:56 | 12:58 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/10 | M4.4 |
| Last geomagnetic storm | 2025/12/10 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 155.3 +63.5 |
| Last 30 days | 109 +10.8 |