Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2021/04/25 | 3 | 30 | CRO | S22W16 | |
2021/04/26 | 8 | 70 | DSI | S22W29 | |
2021/04/27 | 5 | 60 | DAI | S22W43 | |
2021/04/28 | 5 | 30 | CAO | S23W57 | |
2021/04/29 | 1 | 20 | HSX | S21W69 | |
2021/04/30 | 1 | 30 | HSX | S21W89 | |
2021/05/01 | 1 | 30 | HSX | S21W0* |
B |
---|
9 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B6.2 | 2021/04/29 | 22:13 | 22:32 | 22:41 | |
2 | B3.3 | 2021/04/27 | 16:04 | 16:13 | 16:17 | |
3 | B2.7 | 2021/04/27 | 08:13 | 08:23 | 08:36 | |
4 | B2.4 | 2021/04/29 | 20:34 | 20:54 | 21:03 | |
5 | B1.4 | 2021/04/29 | 17:59 | 18:05 | 18:17 | |
6 | B1.3 | 2021/04/29 | 18:19 | 18:23 | 18:29 | |
7 | B1.2 | 2021/04/27 | 04:27 | 04:34 | 04:39 | |
8 | B1.2 | 2021/04/28 | 12:40 | 12:44 | 12:48 | |
9 | B1.1 | 2021/04/27 | 07:37 | 07:43 | 07:57 |
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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 |