Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2023/09/10 | 6 | 30 | DAO | S08E60 | |
2023/09/11 | 5 | 50 | DAO | S08E45 | |
2023/09/12 | 5 | 30 | CRO | S07E33 | |
2023/09/13 | 4 | 20 | HRX | S08E19 | |
2023/09/14 | 2 | 20 | HRX | S08E05 | |
2023/09/15 | 1 | 10 | AXX | S08W09 | |
2023/09/17 | 1 | 0 | AXX | S14W38 |
C | M |
---|---|
6 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.1 | 2023/09/11 | 03:58 | 04:07 | 04:15 | |
2 | M1.1 | 2023/09/11 | 14:38 | 14:49 | 14:59 | |
3 | C9.2 | 2023/09/11 | 05:54 | 06:01 | 06:05 | |
4 | C7.1 | 2023/09/11 | 05:34 | 05:42 | 05:46 | |
5 | C6.7 | 2023/09/11 | 06:10 | 06:17 | 06:25 | |
6 | C4.5 | 2023/09/12 | 05:33 | 05:43 | 05:51 | |
7 | C3.9 | 2023/09/10 | 21:25 | 21:38 | 21:47 | |
8 | C3.7 | 2023/09/11 | 11:21 | 11:27 | 11:36 |
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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 |