| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/07/11 | 3 | 20 | CRO | N22E22 | |
| 2025/07/12 | 5 | 60 | DAI | N22E09 | |
| 2025/07/13 | 6 | 100 | DAI | N22W04 | |
| 2025/07/14 | 13 | 70 | DAO | N21W17 | |
| 2025/07/15 | 13 | 100 | DAI | N22W33 | |
| 2025/07/16 | 11 | 250 | DKO | N22W47 | |
| 2025/07/17 | 12 | 260 | DKO | N21W55 | |
| 2025/07/18 | 5 | 250 | DKO | N22W73 | |
| 2025/07/19 | 4 | 220 | DSO | N22W82 | |
| 2025/07/20 | 2 | 100 | DSO | N22W94 | |
| 2025/07/21 | 2 | 100 | DSO | N21W0* |
| C |
|---|
| 3 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.0 | 2025/07/11 | 11:15 | 11:22 | 11:27 | |
| 2 | C1.8 | 2025/07/12 | 00:59 | 01:02 | 01:11 | |
| 3 | C1.2 | 2025/07/11 | 09:51 | 09:58 | 10:04 |
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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 | 167.7 +75.9 |
| Last 30 days | 107.1 +13.7 |