Sunspot region AR11517
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/07/02 | 18 | 170 | DAO | N19E26 | |
| 2012/07/03 | 16 | 130 | DAO | N19E14 | |
| 2012/07/04 | 9 | 120 | DAO | N19W00 | |
| 2012/07/05 | 7 | 70 | DSO | N19W13 | |
| 2012/07/06 | 5 | 10 | BXO | N18W27 | |
| 2012/07/07 | 3 | 30 | CRO | N19W39 | |
| 2012/07/08 | 3 | 20 | CRO | N19W53 |
Latest news
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/27 | M5.1 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 115.5 +23.7 |
| Last 30 days | 113.8 +28 |