Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2010/12/28 | 4 | 50 | DAO | N13W12 | |
2010/12/29 | 9 | 60 | DAI | N13W26 | |
2010/12/30 | 4 | 40 | DRO | N13W39 | |
2010/12/31 | 3 | 20 | HRX | N12W55 | |
2011/01/01 | 2 | 10 | BXO | N12W70 | |
2011/01/02 | 2 | 10 | AXX | N17W82 |
B | C |
---|---|
4 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.93 | 2010/12/31 | 04:18 | 04:25 | 04:32 | |
2 | B1.94 | 2010/12/27 | 17:14 | 17:17 | 17:19 | |
3 | B1.51 | 2010/12/27 | 14:21 | 14:24 | 14:27 | |
4 | B1.5 | 2010/12/27 | 18:35 | 18:39 | 18:45 | |
5 | B1.24 | 2010/12/27 | 12:37 | 12:41 | 12:44 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/13 | M1.7 |
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 | 166 -0.4 |
Last 30 days | 163.2 +18.4 |