Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2023/10/09 | 1 | 10 | HRX | S16E60 | |
2023/10/10 | 3 | 40 | CAO | S17E48 | |
2023/10/11 | 7 | 50 | DAI | S17E33 | |
2023/10/12 | 12 | 70 | DAI | S17E19 | |
2023/10/13 | 6 | 40 | CAO | S17E10 | |
2023/10/14 | 5 | 20 | CRO | S17W05 | |
2023/10/15 | 4 | 10 | BXO | S18W18 | |
2023/10/16 | 12 | 10 | AXX | S18W33 | |
2023/10/17 | 2 | 10 | BXO | S17W44 |
B | C |
---|---|
1 | 4 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C2.2 | 2023/10/17 | 04:41 | 05:05 | 05:47 | |
2 | C1.4 | 2023/10/19 | 09:44 | 09:52 | 09:55 | |
3 | C1.4 | 2023/10/19 | 12:02 | 12:11 | 12:16 | |
4 | C1.1 | 2023/10/17 | 04:26 | 04:35 | 04:41 | |
5 | B9.6 | 2023/10/15 | 06:11 | 06:19 | 06:25 |
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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 |