Sunspot region AR13797
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/08/19 | 8 | 40 | DAI | S05W26 | |
| 2024/08/20 | 4 | 30 | DAO | S04W41 | |
| 2024/08/21 | 2 | 10 | BXO | S04W55 | |
| 2024/08/22 | 2 | 10 | BXO | S05W66 |
2024/08/19
2024/08/20
2024/08/21
2024/08/22
|
2024/08/19
2024/08/20
2024/08/21
2024/08/22
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 13797
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.3 | 2024/08/19 | 14:15 | 14:18 | 14:22 | |
| 2 | C6.2 | 2024/08/19 | 13:53 | 14:07 | 14:15 |
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 | 2025/12/21 | M1.3 |
| 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 | 114.8 +23 |
| Last 30 days | 109.7 +22.9 |