Sunspot region AR10801
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/08/21 | 1 | 20 | HSX | N06E54 | |
| 2005/08/22 | 1 | 10 | AXX | N07E38 | |
| 2005/08/23 | 1 | 0 | AXX | N08E33 | |
| 2005/08/28 | 5 | 20 | DSO | N09W31 | |
| 2005/08/29 | 4 | 40 | CSO | N09W44 | |
| 2005/08/30 | 2 | 20 | CSO | N09W57 |
Latest news
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
Saturday, 22 March 2025
Strong G3 geomagnetic storm watch for 23 March
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/03/30 | M1.0 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 127.5 -27.1 |
| Last 30 days | 127.5 -25.1 |