Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/10/04 | 3 | 60 | CSO | S20E50 | |
1999/10/05 | 8 | 90 | DSO | S22E38 | |
1999/10/06 | 8 | 100 | DSO | S22E26 | |
1999/10/07 | 5 | 90 | CSO | S22E12 | |
1999/10/08 | 3 | 80 | CSO | S22W02 | |
1999/10/09 | 2 | 70 | HAX | S22W18 | |
1999/10/10 | 2 | 70 | HSX | S22W32 | |
1999/10/11 | 1 | 50 | HSX | S21W44 | |
1999/10/12 | 3 | 80 | CSO | S21W57 | |
1999/10/13 | 1 | 60 | HSX | S20W70 | |
1999/10/14 | 1 | 60 | HAX | S20W84 |
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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 |