Sunspot region AR8118
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1997/12/09 | 5 | 20 | BXO | S38E37 | |
| 1997/12/10 | 7 | 70 | CAO | S39E25 | |
| 1997/12/11 | 1 | 70 | HSX | S39E09 | |
| 1997/12/12 | 1 | 40 | HSX | S39W03 | |
| 1997/12/13 | 1 | 50 | HSX | S38W14 | |
| 1997/12/14 | 1 | 50 | HSX | S40W27 | |
| 1997/12/15 | 1 | 40 | HSX | S41W39 | |
| 1997/12/16 | 1 | 30 | HSX | S39W52 | |
| 1997/12/17 | 1 | 20 | HSX | S40W64 | |
| 1997/12/18 | 1 | 20 | AXX | S39W78 |
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 |