Sunspot region AR13865
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/10/20 | 1 | 30 | HSX | S22E62 | |
| 2024/10/21 | 3 | 20 | CSO | S22E51 | |
| 2024/10/22 | 4 | 30 | CSO | S12E39 | |
| 2024/10/23 | 1 | 10 | HSX | S22E26 | |
| 2024/10/24 | 1 | 20 | HAX | S22E14 | |
| 2024/10/25 | 1 | 20 | HRX | S23E01 | |
| 2024/10/26 | 1 | 20 | HSX | S22W16 | |
| 2024/10/27 | 1 | 20 | HSX | S22W30 |
2024/10/20
2024/10/21
2024/10/22
2024/10/23
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2024/10/26
2024/10/27
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2024/10/20
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2024/10/22
2024/10/23
2024/10/24
2024/10/25
2024/10/26
2024/10/27
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Latest news
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/22 | M1.3 |
| Last geomagnetic storm | 2025/04/21 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 121 -13.2 |
| Last 30 days | 113 -27.2 |