Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2021/08/14 | 2 | 10 | BXO | N18W00 | |
2021/08/15 | 2 | 10 | BXO | N18W14 | |
2021/08/16 | 4 | 30 | DRO | N17W27 | |
2021/08/17 | 3 | 10 | BXO | N17W41 | |
2021/08/18 | 1 | 10 | AXX | N17W55 | |
2021/08/19 | 1 | 10 | AXX | N14W70 |
B |
---|
2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B3.4 | 2021/08/16 | 07:05 | 07:11 | 07:16 | |
2 | B1.2 | 2021/08/16 | 09:15 | 09:22 | 09:32 |
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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 |