Sunspot region AR13858
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/10/14 | 3 | 20 | CAO | S09E64 | |
| 2024/10/15 | 3 | 40 | CAO | S15E47 | |
| 2024/10/16 | 2 | 20 | HAX | S13E33 | |
| 2024/10/17 | 4 | 10 | BXO | S13E22 | |
| 2024/10/18 | 2 | 20 | HAX | S15E09 | |
| 2024/10/19 | 2 | 20 | HAX | S15W07 | |
| 2024/10/20 | 2 | 10 | AXX | S15W21 |
2024/10/14
2024/10/15
2024/10/16
2024/10/17
2024/10/18
2024/10/19
2024/10/20
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2024/10/14
2024/10/15
2024/10/16
2024/10/17
2024/10/18
2024/10/19
2024/10/20
|
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
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/27 | M5.1 |
| 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 |
| December 2025 | 114.9 +23.1 |
| Last 30 days | 112.3 +26.4 |