Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2013/09/12 | 1 | 30 | HSX | S05E69 | |
2013/09/13 | 1 | 40 | CAO | S06E54 | |
2013/09/14 | 3 | 50 | CSO | S06E41 | |
2013/09/15 | 3 | 40 | CSO | S06E28 | |
2013/09/16 | 2 | 30 | HAX | S05E14 | |
2013/09/17 | 1 | 30 | HSX | S04E02 | |
2013/09/18 | 1 | 30 | HSX | S04W12 | |
2013/09/19 | 1 | 20 | HSX | S04W25 | |
2013/09/20 | 1 | 10 | HRX | S04W38 | |
2013/09/21 | 1 | 10 | HRX | S04W52 | |
2013/09/22 | 1 | 10 | HRX | S04W65 | |
2013/09/23 | 1 | 10 | HRX | S04W78 |
B |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B3.21 | 2013/09/12 | 10:58 | 11:06 | 11:16 |
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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 | 153.9 -57.9 |