Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2001/09/19 | 1 | 10 | HSX | N25E47 | |
2001/09/20 | 6 | 30 | CRO | N26E25 | |
2001/09/21 | 7 | 40 | BXO | N26E14 | |
2001/09/22 | 7 | 30 | CSO | N25W01 | |
2001/09/23 | 4 | 10 | BXO | N25W14 |
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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 |