Sunspot region AR13749
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/07/13 | 2 | 50 | CSO | S32E66 | |
| 2024/07/14 | 3 | 50 | CSO | S32E52 | |
| 2024/07/15 | 4 | 40 | CAO | S32E41 | |
| 2024/07/16 | 4 | 20 | HRX | S33E31 | |
| 2024/07/17 | 2 | 20 | HRX | S33E16 | |
| 2024/07/18 | 1 | 10 | AXX | S33E02 | |
| 2024/07/19 | 1 | 10 | AXX | S33W10 |
2024/07/13
2024/07/14
2024/07/15
2024/07/16
2024/07/17
2024/07/18
2024/07/19
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2024/07/13
2024/07/14
2024/07/15
2024/07/16
2024/07/17
2024/07/18
2024/07/19
|
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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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 |