Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2003/02/19 | 7 | 20 | CAO | N11W52 | |
2003/02/20 | 10 | 140 | DKO | N09W66 | |
2003/02/21 | 8 | 230 | DAO | N10W81 | |
2003/02/22 | 5 | 80 | DSO | N09W91 |
C |
---|
2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C2.61 | 2003/02/21 | 05:46 | 06:17 | 06:29 | |
2 | C1.87 | 2003/02/21 | 12:50 | 12:55 | 13:21 |
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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 | 147.6 -68 |
Last 30 days | 154.6 -57.2 |