Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2002/09/03 | 1 | 50 | HSX | N09E65 | |
2002/09/04 | 2 | 40 | HSX | N08E53 | |
2002/09/05 | 1 | 20 | HAX | N08E39 | |
2002/09/06 | 1 | 10 | HSX | N08E26 | |
2002/09/14 | 2 | 10 | AXX | N08W78 | |
2002/09/15 | 1 | 30 | HSX | N08W94 |
C |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C7.37 | 2002/09/05 | 16:18 | 17:06 | 17:35 |
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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 |