Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/09/30 | 1 | 0 | AXX | N11E72 | |
1999/10/01 | 1 | 20 | HSX | N12E56 | |
1999/10/02 | 2 | 20 | CSO | N13E44 | |
1999/10/03 | 1 | 20 | HSX | N14E30 | |
1999/10/04 | 2 | 20 | HSX | N14E17 | |
1999/10/05 | 1 | 10 | HSX | N13E04 | |
1999/10/06 | 2 | 10 | BXO | N14W09 | |
1999/10/07 | 2 | 10 | BXO | N14W22 | |
1999/10/08 | 2 | 10 | BXO | N13W36 | |
1999/10/09 | 2 | 0 | AXX | N14W43 | |
1999/10/10 | 1 | 0 | AXX | N18W56 | |
1999/10/11 | 2 | 20 | CSO | N16W71 | |
1999/10/12 | 2 | 30 | HSX | N14W83 | |
1999/10/13 | 1 | 0 | AXX | N15W98 |
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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 |