Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2011/09/19 | 7 | 90 | CSO | N24W45 | |
2011/09/20 | 5 | 70 | CSO | N24W58 | |
2011/09/21 | 1 | 70 | HSX | N24W73 | |
2011/09/22 | 2 | 30 | CSO | N24W86 |
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Last X-flare | 2024/05/11 | X5.7 |
Last M-flare | 2024/05/10 | M3.7 |
Last geomagnetic storm | 2024/05/10 | Kp9 (G5) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
April 2024 | 136.5 +31.6 |
May 2024 | 139.8 +3.3 |
Last 30 days | 170.5 +79.6 |