Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2011/09/11 | 2 | 10 | DRO | N23W03 | |
2011/09/12 | 2 | 10 | BXO | N23W15 | |
2011/09/16 | 3 | 50 | CRO | N22W69 | |
2011/09/17 | 3 | 90 | DAO | N24W82 | |
2011/09/18 | 2 | 10 | BXO | N21W93 |
C |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.15 | 2011/09/10 | 17:16 | 17:19 | 17:21 |
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Last X-flare | 2024/03/28 | X1.1 |
Last M-flare | 2024/04/25 | M1.3 |
Last geomagnetic storm | 2024/04/19 | Kp7 (G3) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
March 2024 | 104.9 -19.8 |
Last 30 days | 135.5 +27.6 |