Sunspot region AR10459
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/09/15 | 3 | 10 | BXO | S11E38 | |
| 2003/09/16 | 4 | 20 | DSO | S11E24 | |
| 2003/09/17 | 8 | 30 | DSO | S11E12 | |
| 2003/09/18 | 12 | 50 | DSO | S11W01 | |
| 2003/09/19 | 13 | 70 | DAO | S11W14 | |
| 2003/09/20 | 9 | 100 | DAO | S11W27 | |
| 2003/09/21 | 11 | 100 | DAO | S12W41 | |
| 2003/09/22 | 7 | 80 | CSO | S11W56 | |
| 2003/09/23 | 3 | 30 | CAO | S12W69 | |
| 2003/09/24 | 2 | 30 | BXO | S11W84 |
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/01 | M2.4 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| April 2025 | 147 -7.6 |
| Last 30 days | 128.8 -21.8 |