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
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/21 | Kp7 (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 76.1 -2.1 |
| Last 30 days | 65.3 -33.8 |