| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/10/20 | 6 | 30 | DRO | N27W37 | |
| 2023/10/21 | 6 | 30 | DRO | N27W51 | |
| 2023/10/22 | 3 | 10 | BXO | N27W65 | |
| 2023/10/23 | 1 | 10 | AXX | N28W76 |
| C |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.5 | 2023/10/24 | 14:42 | 14:50 | 15:22 | |
| 2 | C1.4 | 2023/10/25 | 01:20 | 01:28 | 01:43 |
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| 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 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |