Sunspot region AR9316
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/01/20 | 3 | 100 | HSX | S17E75 | |
| 2001/01/21 | 7 | 200 | DSO | S17E64 | |
| 2001/01/22 | 4 | 130 | DAO | S16E50 | |
| 2001/01/23 | 6 | 130 | DAO | S16E38 | |
| 2001/01/24 | 8 | 100 | CAO | S16E23 | |
| 2001/01/25 | 9 | 100 | CAO | S15E11 | |
| 2001/01/26 | 10 | 80 | CAO | S16W03 | |
| 2001/01/27 | 9 | 60 | CAO | S17W16 | |
| 2001/01/28 | 5 | 40 | DAO | S16W29 | |
| 2001/01/29 | 1 | 0 | AXX | S14W44 | |
| 2001/01/30 | 2 | 10 | BXO | S15W58 |
Latest news
Friday, 7 February 2025
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
Wednesday, 29 January 2025
Double coronal holes face Earth
Thursday, 16 January 2025
Coronal hole faces Earth
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/02/23 | M4.9 |
| Last geomagnetic storm | 2025/02/19 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2025 | 137 -17.5 |
| February 2025 | 154.3 +17.3 |
| Last 30 days | 150.6 -11.5 |