Sunspot region AR13439
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/09/18 | 7 | 60 | DAO | S23E57 | |
| 2023/09/19 | 3 | 50 | CAO | S24E43 | |
| 2023/09/20 | 2 | 30 | CAO | S25E32 | |
| 2023/09/21 | 1 | 40 | HSX | S25E18 | |
| 2023/09/22 | 2 | 30 | CAO | S37E09 | |
| 2023/09/23 | 2 | 20 | HRX | S24W09 | |
| 2023/09/24 | 1 | 20 | HRX | S24W22 | |
| 2023/09/25 | 1 | 10 | AXX | S23W35 |
2023/09/18
2023/09/19
2023/09/20
2023/09/21
2023/09/22
2023/09/23
2023/09/24
2023/09/25
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2023/09/18
2023/09/19
2023/09/20
2023/09/21
2023/09/22
2023/09/23
2023/09/24
2023/09/25
|
Latest news
Friday, 7 February 2025
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
Wednesday, 29 January 2025
Double coronal holes face Earth
Thursday, 16 January 2025
Coronal hole faces Earth
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/02/23 | M4.9 |
| Last geomagnetic storm | 2025/02/19 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2025 | 137 -17.5 |
| February 2025 | 154.3 +17.3 |
| Last 30 days | 150.6 -11.5 |