Sunspot region AR13497
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/11/20 | 1 | 80 | HSX | N16E50 | |
| 2023/11/21 | 1 | 80 | HSX | N16E36 | |
| 2023/11/22 | 1 | 10 | AXX | N16E22 | |
| 2023/11/24 | 1 | 10 | AXX | N17W06 |
2023/11/20
2023/11/21
2023/11/22
2023/11/24
|
2023/11/20
2023/11/21
2023/11/22
2023/11/24
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 13497
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.9 | 2023/11/23 | 15:32 | 15:38 | 15:42 | |
| 2 | C2.6 | 2023/11/21 | 22:31 | 22:40 | 22:45 |
Latest news
Wednesday, 31 December 2025
Happy New Year! Celebrate with an M7.1 solar flare!
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/31 | M7.2 |
| 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 |
| Last 30 days | 116.4 +22.7 |