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
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Latest forum messages
Current Farside Activity 454AR4419 20Space Weather Watch App 15Filaments and prominences 545Comet C/2026 A1 (MAPS) for the southern hemisphere 67
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 92 +6.1 |
| Last 30 days | 94.7 +34.5 |
