Sunspot region AR10245
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/01/04 | 1 | 70 | HAX | N12E74 | |
| 2003/01/05 | 1 | 110 | HAX | N11E59 | |
| 2003/01/06 | 3 | 80 | HAX | N11E46 | |
| 2003/01/07 | 2 | 30 | HAX | N11E33 | |
| 2003/01/08 | 3 | 30 | CSO | N12E21 | |
| 2003/01/09 | 8 | 30 | CSO | N11E07 | |
| 2003/01/10 | 6 | 30 | CAO | N12W05 | |
| 2003/01/11 | 3 | 10 | CAO | N12W20 |
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
AR 13961 92AR 3967 33Penticton down? 701/21/2025 AR 3967 M3.3 CME 2The Terminator Theory and Implications for growth of Cycle 25 64
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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 | 145.2 -9.3 |
| Last 30 days | 163.2 +45.8 |