Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/05/07 | 3 | 30 | CAO | S24E51 | |
1999/05/08 | 5 | 30 | CSO | S24E38 | |
1999/05/09 | 15 | 70 | DSO | S24E25 | |
1999/05/10 | 19 | 80 | DSI | S24E12 | |
1999/05/11 | 18 | 100 | DAI | S24E00 | |
1999/05/12 | 19 | 90 | DAO | S24W14 | |
1999/05/13 | 9 | 30 | BXO | S24W27 | |
1999/05/14 | 2 | 10 | BXO | S23W41 |
B |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B8.79 | 1999/05/15 | 17:38 | 17:41 | 17:45 |
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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 |