Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2001/09/18 | 5 | 40 | DSO | N12E34 | |
2001/09/19 | 4 | 20 | DSO | N12E20 | |
2001/09/20 | 5 | 30 | CSO | N13E08 | |
2001/09/21 | 14 | 60 | DAO | N13W05 | |
2001/09/22 | 17 | 80 | DAO | N12W18 | |
2001/09/23 | 27 | 300 | DKI | N12W32 | |
2001/09/24 | 23 | 330 | DKI | N13W45 | |
2001/09/25 | 15 | 270 | EAO | N13W59 | |
2001/09/26 | 6 | 200 | DAO | N13W73 | |
2001/09/27 | 3 | 180 | DSO | N13W86 |
C |
---|
2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C6.32 | 2001/09/23 | 01:02 | 01:06 | 01:08 | |
2 | C5.3 | 2001/09/22 | 22:01 | 22:07 | 22:18 |
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Last X-flare | 2024/10/31 | X2.0 |
Last M-flare | 2024/10/31 | M4.6 |
Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
September 2024 | 141.4 -74.1 |
Last 30 days | 157.2 +7.5 |