Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2016/12/21 | 4 | 10 | BXO | S23W37 | |
2016/12/22 | 5 | 50 | CSO | S23W50 | |
2016/12/23 | 2 | 20 | HSX | S23W64 |
B |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B3.3 | 2016/12/21 | 14:12 | 14:19 | 14:26 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/10 | M9.3 |
Last geomagnetic storm | 2024/11/09 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
October 2024 | 166.4 +25 |
November 2024 | 186 +19.6 |
Last 30 days | 163.1 +14.2 |