Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2001/09/19 | 5 | 30 | CSO | S30W12 | |
2001/09/20 | 4 | 20 | CRO | S30W24 | |
2001/09/21 | 2 | 10 | BXO | S28W36 | |
2001/09/22 | 1 | 0 | AXX | S30W51 |
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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 | 158.2 +8.5 |