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
Thursday, 16 January 2025
Coronal hole faces Earth
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Latest forum messages
Filaments and prominences 627Data loss sometimes on Ace and Dscovr 201/21/2025 AR 3967 M3.3 CME 8AR 13961 101Unexplained proton activity 47
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/22 | M1.3 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 145.8 -8.7 |
| Last 30 days | 161.9 +43 |