Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2021/02/22 | 3 | 10 | BXO | S23W02 | |
2021/02/23 | 6 | 50 | CAO | S22W14 | |
2021/02/24 | 3 | 30 | CSO | S22W28 | |
2021/02/25 | 1 | 10 | AXX | S10W40 |
B |
---|
4 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B9.5 | 2021/02/26 | 07:02 | 07:25 | 07:48 | |
2 | B1.9 | 2021/02/23 | 14:18 | 14:27 | 14:32 | |
3 | B1.8 | 2021/02/23 | 05:18 | 05:34 | 05:50 | |
4 | B1.3 | 2021/02/23 | 05:20 | 05:32 | 05:51 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/20 | M1.1 |
Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
October 2024 | 166.4 +25 |
November 2024 | 142.7 -23.8 |
Last 30 days | 155.2 +4.4 |