| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2010/05/01 | 2 | 20 | BXO | N15E28 | |
| 2010/05/02 | 3 | 10 | CRO | N16E15 | |
| 2010/05/03 | 1 | 0 | AXX | N15E02 |
| B |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B2.45 | 2010/04/30 | 00:17 | 00:21 | 00:27 | |
| 2 | B2.19 | 2010/05/01 | 05:23 | 05:27 | 05:31 |
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/06 | M8.1 |
| 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 |