Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2011/08/26 | 1 | 120 | HSX | N14E75 | |
2011/08/27 | 1 | 90 | HSX | N13E61 | |
2011/08/28 | 3 | 120 | HSX | N13E47 | |
2011/08/29 | 3 | 80 | CSO | N13E34 | |
2011/08/30 | 6 | 100 | CSO | N13E22 | |
2011/08/31 | 2 | 80 | HSX | N13E07 | |
2011/09/01 | 1 | 80 | HSX | N13W06 | |
2011/09/02 | 3 | 60 | HAX | N13W19 | |
2011/09/03 | 4 | 60 | HSX | N14W32 | |
2011/09/04 | 4 | 30 | HSX | N13W45 |
B | C |
---|---|
1 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.36 | 2011/08/25 | 16:45 | 16:52 | 17:01 | |
2 | C1.28 | 2011/08/26 | 13:30 | 13:33 | 13:36 | |
3 | B9 | 2011/08/26 | 15:19 | 15:26 | 15:34 |
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Last X-flare | 2024/09/14 | X4.54 |
Last M-flare | 2024/09/14 | M3.0 |
Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
August 2024 | 215.5 +19 |
September 2024 | 151.6 -63.9 |
Last 30 days | 158.3 -54.2 |