Sunspot region AR13631
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/04/05 | 2 | 10 | AXX | N11W08 | |
| 2024/04/06 | 1 | 10 | AXX | N11W22 | |
| 2024/04/07 | 1 | 5 | AXX | N11W37 | |
| 2024/04/08 | 1 | 10 | AXX | N09W48 |
2024/04/05
2024/04/06
2024/04/07
2024/04/08
|
2024/04/05
2024/04/06
2024/04/07
2024/04/08
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 13631
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.0 | 2024/04/09 | 03:34 | 03:53 | 04:09 |
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
Latest forum messages
AR4299 M8.1 CME 2025/12/06 162AR 4299 148AR4294 / 4296 / 4298 422Space Weather Memes 762New paper on the Gannon Storm 10-11 May 2024 2
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/09 | M1.1 |
| 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 | 160.6 +68.8 |
| Last 30 days | 108.7 +12.8 |