| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/08/01 | 2 | 60 | HAX | N15E77 | |
| 2005/08/02 | 1 | 110 | HAX | N15E64 | |
| 2005/08/03 | 3 | 90 | HSX | N15E51 | |
| 2005/08/04 | 2 | 90 | HSX | N15E38 | |
| 2005/08/05 | 8 | 100 | CAO | N13E27 | |
| 2005/08/06 | 2 | 90 | HSX | N13E14 | |
| 2005/08/07 | 4 | 70 | CSO | N12E00 | |
| 2005/08/08 | 4 | 60 | CSO | N12W13 | |
| 2005/08/09 | 1 | 50 | HSX | N12W27 | |
| 2005/08/10 | 2 | 40 | HAX | N11W40 | |
| 2005/08/11 | 1 | 30 | HSX | N15W55 | |
| 2005/08/12 | 1 | 40 | HAX | N10W66 | |
| 2005/08/13 | 4 | 30 | CRO | N10W79 | |
| 2005/08/14 | 1 | 30 | AXX | N10W92 |
| B |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B8.62 | 2005/08/01 | 01:16 | 01:20 | 01:22 | |
| 2 | B1.93 | 2005/08/11 | 16:04 | 16:10 | 16:18 |
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/08 | M2.0 |
| 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 | 162.7 +70.9 |
| Last 30 days | 108 +13.3 |