Sunspot region AR10390
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/06/23 | 2 | 80 | DAI | N15E76 | |
| 2003/06/24 | 2 | 70 | HAX | N13E64 | |
| 2003/06/25 | 7 | 90 | CAO | N13E51 | |
| 2003/06/26 | 2 | 90 | HSX | N13E37 | |
| 2003/06/27 | 5 | 70 | CSO | N14E23 | |
| 2003/06/28 | 3 | 60 | HSX | N14E10 | |
| 2003/06/29 | 5 | 70 | CSO | N16W03 | |
| 2003/06/30 | 1 | 90 | HSX | N16W16 | |
| 2003/07/01 | 2 | 80 | HSX | N18W30 | |
| 2003/07/02 | 1 | 70 | HSX | N16W43 | |
| 2003/07/03 | 1 | 30 | HSX | N15W56 | |
| 2003/07/04 | 1 | 30 | HSX | N15W70 | |
| 2003/07/05 | 1 | 30 | HSX | N17W85 |
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 3967 33Penticton down? 701/21/2025 AR 3967 M3.3 CME 2The Terminator Theory and Implications for growth of Cycle 25 64Filaments and prominences 615
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/21 | M3.3 |
| 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 |