| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/06/30 | 8 | 30 | CRI | N02E38 | |
| 2025/07/01 | 9 | 10 | CRI | N02E25 | |
| 2025/07/02 | 7 | 30 | CRI | N02E10 | |
| 2025/07/03 | 7 | 30 | CRI | N02W06 | |
| 2025/07/04 | 11 | 60 | DSO | N02W16 | |
| 2025/07/05 | 7 | 50 | DAO | N03W29 | |
| 2025/07/06 | 4 | 30 | DAO | N03W41 | |
| 2025/07/07 | 3 | 30 | BXO | N02W58 | |
| 2025/07/08 | 2 | 10 | BXO | N04W70 | |
| 2025/07/09 | 2 | 10 | BXO | N04W85 |
| B | C |
|---|---|
| 1 | 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.1 | 2025/07/01 | 23:57 | 00:02 | 00:05 | |
| 2 | C1.0 | 2025/07/04 | 11:25 | 11:33 | 11:38 | |
| 3 | B9.4 | 2025/07/04 | 02:18 | 02:28 | 02:38 |
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| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M2.2 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 141.3 +17.3 |
| Last 30 days | 123.1 +14.7 |