Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2017/10/24 | 2 | 30 | HAX | N12E67 | |
2017/10/25 | 2 | 30 | HAX | N12E53 | |
2017/10/26 | 2 | 20 | HSX | N12E39 | |
2017/10/27 | 2 | 20 | HRX | N12E27 | |
2017/10/28 | 2 | 30 | HAX | N13E15 | |
2017/10/29 | 1 | 10 | HRX | N13E02 | |
2017/10/30 | 2 | 10 | HRX | N13W12 | |
2017/10/31 | 1 | 10 | AXX | N13W26 | |
2017/11/01 | 1 | 0 | AXX | N13W39 |
B |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B2.19 | 2017/10/27 | 00:36 | 00:44 | 00:50 |
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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 |