Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/11/07 | 4 | 100 | CSO | N18E64 | |
1999/11/08 | 5 | 80 | CAO | N17E52 | |
1999/11/09 | 10 | 70 | CAO | N18E41 | |
1999/11/10 | 15 | 60 | CAO | N18E25 | |
1999/11/11 | 9 | 40 | DAO | N18E13 | |
1999/11/12 | 6 | 20 | BXO | N18W01 | |
1999/11/13 | 3 | 0 | AXX | N17W15 | |
1999/11/14 | 1 | 0 | AXX | N18W26 |
C |
---|
3 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C7.01 | 1999/11/09 | 03:22 | 03:28 | 03:42 | |
2 | C3.9 | 1999/11/09 | 01:57 | 02:02 | 02:13 | |
3 | C2.09 | 1999/11/07 | 23:00 | 23:03 | 23:06 |
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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 |