Sunspot region AR13871
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/10/24 | 1 | 10 | HAX | S14E50 | |
| 2024/10/25 | 1 | 10 | AXX | S09E32 | |
| 2024/10/26 | 1 | 10 | AXX | S09E19 | |
| 2024/10/27 | 4 | 10 | BXO | S09E05 | |
| 2024/11/01 | 10 | 180 | DSI | S09W62 | |
| 2024/11/02 | 8 | 180 | DAO | S09W76 | |
| 2024/11/03 | 2 | 180 | DAO | S09W90 | |
| 2024/11/04 | 2 | 180 | DAO | S09W0* |
2024/10/24
2024/10/25
2024/10/26
2024/10/27
2024/11/01
2024/11/02
2024/11/03
2024/11/04
|
2024/10/24
2024/10/25
2024/10/26
2024/10/27
2024/11/01
2024/11/02
2024/11/03
2024/11/04
|
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/04 | M1.1 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 133 +9 |
| Last 30 days | 120.6 +10.9 |