Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2002/09/16 | 1 | 130 | HSX | S09E72 | |
2002/09/17 | 1 | 170 | HSX | S09E59 | |
2002/09/18 | 2 | 150 | HKX | S10E46 | |
2002/09/19 | 1 | 180 | HAX | S09E32 | |
2002/09/20 | 1 | 200 | HSX | S10E18 | |
2002/09/21 | 1 | 180 | HSX | S10E05 | |
2002/09/22 | 2 | 170 | HSX | S09W07 | |
2002/09/23 | 3 | 160 | HSX | S09W21 | |
2002/09/24 | 3 | 180 | CSO | S10W34 | |
2002/09/25 | 1 | 160 | HSX | S08W48 | |
2002/09/26 | 4 | 190 | DSO | S09W60 | |
2002/09/27 | 1 | 170 | HSX | S08W76 | |
2002/09/28 | 1 | 120 | HSX | S08W89 |
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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 |