Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2021/07/09 | 2 | 20 | BXO | S18E59 | |
2021/07/10 | 3 | 20 | BXO | S18E48 | |
2021/07/11 | 2 | 10 | BXO | S18E32 | |
2021/07/12 | 1 | 10 | AXX | S17E15 | |
2021/07/13 | 1 | 0 | AXX | S18E03 |
B |
---|
4 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B7.3 | 2021/07/11 | 01:22 | 01:32 | 01:37 | |
2 | B5.1 | 2021/07/09 | 20:32 | 20:41 | 20:45 | |
3 | B3.3 | 2021/07/11 | 10:36 | 10:50 | 10:58 | |
4 | B1.5 | 2021/07/09 | 23:01 | 23:17 | 23:27 |
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Last X-flare | 2024/10/31 | X2.03 |
Last M-flare | 2024/11/05 | M4.1 |
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 |