Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2021/07/04 | 4 | 30 | CRO | N19E37 | |
2021/07/05 | 5 | 50 | CAO | N19E24 | |
2021/07/06 | 6 | 20 | CRO | N19E10 | |
2021/07/07 | 5 | 10 | BXO | N19W04 | |
2021/07/08 | 1 | 10 | AXX | N19W17 | |
2021/07/09 | 1 | 10 | AXX | N19W27 |
B | C |
---|---|
5 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.3 | 2021/07/04 | 07:52 | 07:57 | 08:01 | |
2 | B5.6 | 2021/07/04 | 07:42 | 07:49 | 07:52 | |
3 | B4.7 | 2021/07/04 | 10:56 | 10:59 | 11:03 | |
4 | B4.6 | 2021/07/05 | 04:19 | 04:31 | 04:50 | |
5 | B3.1 | 2021/07/04 | 16:13 | 16:21 | 16:30 | |
6 | B1.5 | 2021/07/09 | 00:07 | 00:11 | 00:17 |
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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 | 160.9 +7.7 |