Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2021/12/28 | 4 | 110 | DAO | N29W64 | |
2021/12/29 | 3 | 180 | DSO | N29W81 | |
2021/12/30 | 2 | 300 | DSO | N30W90 | |
2021/12/31 | 2 | 300 | DSO | N30W0* |
B |
---|
2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B7.8 | 2021/12/30 | 00:15 | 00:24 | 00:31 | |
2 | B5.5 | 2021/12/29 | 21:43 | 21:49 | 21:54 |
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Last X-flare | 2024/10/31 | X2.0 |
Last M-flare | 2024/11/05 | M2.6 |
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 |
November 2024 | 215.8 +74.4 |
Last 30 days | 161.1 +7.2 |