Sunspot region AR10448
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/08/29 | 7 | 50 | CSO | N19E34 | |
| 2003/08/30 | 8 | 80 | DAO | N19E18 | |
| 2003/08/31 | 9 | 90 | DSO | N20E06 | |
| 2003/09/01 | 10 | 70 | DAO | N20W07 | |
| 2003/09/02 | 10 | 40 | DAO | N20W20 | |
| 2003/09/03 | 14 | 30 | CSO | N19W34 | |
| 2003/09/04 | 3 | 20 | CRO | N19W48 | |
| 2003/09/05 | 3 | 10 | BXO | N19W61 |
Latest news
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Friday, 28 March 2025
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Monday, 24 March 2025
Coronal hole faces Earth
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/22 | M1.3 |
| Last geomagnetic storm | 2025/04/21 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 121.5 -12.7 |
| Last 30 days | 114.6 -22.2 |