Sunspot region AR14090
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/05/16 | 3 | 60 | CAO | S12E60 | |
| 2025/05/17 | 2 | 40 | CSO | S13E49 | |
| 2025/05/18 | 2 | 40 | HAX | S15E35 | |
| 2025/05/19 | 3 | 40 | HAX | S12E22 | |
| 2025/05/20 | 2 | 40 | HAX | S12E09 | |
| 2025/05/21 | 2 | 30 | HAX | S12W03 | |
| 2025/05/22 | 1 | 30 | HSX | S12W17 | |
| 2025/05/23 | 1 | 20 | HSX | S12W30 | |
| 2025/05/24 | 1 | 40 | HSX | S12W44 | |
| 2025/05/25 | 1 | 30 | HSX | S12W57 | |
| 2025/05/26 | 1 | 20 | HRX | S13W71 | |
| 2025/05/27 | 1 | 10 | AXX | S13W84 | |
| 2025/05/28 | 1 | 10 | AXX | S13W98 |
2025/05/16
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2025/05/16
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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 16AR4294 / 4296 / 4298 31250 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 | 106.4 +13.7 |