Sunspot region AR13965
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/01/16 | 1 | 90 | HSX | N15E64 | |
| 2025/01/17 | 1 | 100 | HSX | N15E53 |
2025/01/16
2025/01/17
|
2025/01/16
2025/01/17
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 13965
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.2 | 2025/01/16 | 06:35 | 06:42 | 06:49 |
Latest news
Thursday, 16 January 2025
Coronal hole faces Earth
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/17 | M1.0 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 131.4 -23.1 |
| Last 30 days | 155.9 +39.5 |