Sunspot region AR13880
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/10/31 | 1 | 10 | AXX | S13E55 | |
| 2024/11/01 | 2 | 10 | AXX | S13E41 | |
| 2024/11/02 | 4 | 20 | BXO | S13E27 | |
| 2024/11/03 | 3 | 20 | BXO | S14E16 |
2024/10/31
2024/11/01
2024/11/02
2024/11/03
|
2024/10/31
2024/11/01
2024/11/02
2024/11/03
|
| M |
|---|
| 2 |
The top 2 solar flares from sunspot region 13880
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.2 | 2023/08/01 | 01:58 | 02:03 | 02:07 | |
| 2 | M1.0 | 2023/08/01 | 21:39 | 21:51 | 21:58 |
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
AR4294 / 4296 / 4298 395AR 4299 117AR4299 M8.1 CME 2025/12/06 88New paper on the Gannon Storm 10-11 May 2024 2Electron event 10
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/08 | M1.8 |
| 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 | 162.7 +70.9 |
| Last 30 days | 108 +13.3 |