Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2001/07/19 | 2 | 20 | CSO | N17E50 | |
2001/07/20 | 4 | 40 | CSO | N18E36 | |
2001/07/21 | 7 | 90 | DAO | N17E24 | |
2001/07/22 | 9 | 120 | DAO | N16E09 | |
2001/07/23 | 12 | 110 | DSO | N17W04 | |
2001/07/24 | 6 | 90 | DAO | N18W16 | |
2001/07/25 | 3 | 70 | CSO | N17W31 | |
2001/07/26 | 1 | 80 | HSX | N17W45 | |
2001/07/27 | 1 | 60 | HSX | N16W59 | |
2001/07/28 | 1 | 70 | HSX | N16W71 | |
2001/07/29 | 1 | 60 | HSX | N17W84 |
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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 | 146.1 -69.4 |
Last 30 days | 152.7 -59.2 |