Sunspot region AR9422
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/04/08 | 1 | 50 | HAX | S13E78 | |
| 2001/04/09 | 1 | 50 | HSX | S12E64 | |
| 2001/04/10 | 2 | 70 | HAX | S12E51 | |
| 2001/04/11 | 2 | 50 | HSX | S13E37 | |
| 2001/04/12 | 6 | 60 | DSO | S12E23 | |
| 2001/04/13 | 6 | 70 | DAO | S12E09 | |
| 2001/04/14 | 6 | 50 | DAO | S12W04 | |
| 2001/04/15 | 8 | 40 | DAO | S12W17 | |
| 2001/04/16 | 4 | 20 | CSO | S12W30 | |
| 2001/04/17 | 4 | 10 | CSO | S12W43 | |
| 2001/04/18 | 3 | 10 | BXO | S13W54 |
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Space weather facts
| 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 |