Sunspot region AR10387
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/06/19 | 7 | 100 | CSO | N18E62 | |
| 2003/06/20 | 7 | 200 | DKO | N18E49 | |
| 2003/06/21 | 19 | 250 | DAI | N18E36 | |
| 2003/06/22 | 21 | 260 | ESO | N18E23 | |
| 2003/06/23 | 21 | 270 | EAO | N18E10 | |
| 2003/06/24 | 22 | 230 | EKO | N17W03 | |
| 2003/06/25 | 16 | 160 | EAO | N19W16 | |
| 2003/06/26 | 12 | 230 | EAO | N18W29 | |
| 2003/06/27 | 9 | 170 | ESO | N19W42 | |
| 2003/06/28 | 4 | 120 | DAO | N18W55 | |
| 2003/06/29 | 4 | 130 | CSO | N19W70 | |
| 2003/06/30 | 1 | 110 | HSX | N16W83 | |
| 2003/07/01 | 2 | 60 | CAO | N15W92 |
Latest news
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
Tuesday, 11 November 2025
X5.1 solar flare, G4 geomagnetic storm watch
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Incoming & Unnumbered Active Regions 14AR4294 / 4296 / 4298 31050 mhz F2 75AR 4299 24Current Farside Activity 236
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |