Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2017/04/21 | 1 | 10 | HRX | N13E60 | |
2017/04/22 | 1 | 10 | HRX | N13E45 | |
2017/04/24 | 3 | 10 | BXO | N14E17 | |
2017/04/25 | 3 | 10 | BXO | N13E01 | |
2017/04/26 | 1 | 10 | AXX | N13W13 | |
2017/04/27 | 3 | 10 | AXX | N14W26 |
B | C |
---|---|
4 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.38 | 2017/05/01 | 03:55 | 04:01 | 04:05 | |
2 | B4.4 | 2017/04/26 | 15:28 | 15:38 | 15:50 | |
3 | B3.77 | 2017/05/01 | 12:58 | 13:03 | 13:09 | |
4 | B3.68 | 2017/04/26 | 12:24 | 12:30 | 12:46 | |
5 | B1.6 | 2017/05/01 | 09:05 | 09:11 | 09:15 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/23 | 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 | 144.7 -21.7 |
Last 30 days | 158.6 +10.8 |