Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2002/10/29 | 3 | 50 | CSO | S17W69 | |
2002/10/30 | 4 | 100 | CSO | S18W82 | |
2002/10/31 | 2 | 30 | DAO | S15W92 |
C |
---|
2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C2.43 | 2002/10/29 | 14:45 | 14:48 | 14:53 | |
2 | C1.69 | 2002/10/28 | 23:21 | 23:27 | 23:35 |
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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 |