Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2002/04/15 | 1 | 130 | HSX | N06E70 | |
2002/04/16 | 1 | 180 | HSX | N11E56 | |
2002/04/17 | 2 | 120 | HAX | N11E42 | |
2002/04/18 | 3 | 100 | CSO | N08E28 | |
2002/04/19 | 3 | 100 | CSO | N08E15 | |
2002/04/20 | 4 | 120 | CSO | N07E02 | |
2002/04/21 | 6 | 100 | CAO | N07W10 | |
2002/04/22 | 2 | 50 | HSX | N07W24 | |
2002/04/23 | 1 | 50 | HSX | N08W37 | |
2002/04/24 | 1 | 40 | HSX | N08W50 | |
2002/04/25 | 1 | 50 | HSX | N07W64 | |
2002/04/26 | 1 | 20 | HSX | N08W76 |
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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 | 147.6 -68 |
Last 30 days | 154.6 -57.2 |