Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2011/04/13 | 1 | 60 | HSX | N09E71 | |
2011/04/14 | 1 | 140 | HSX | N08E56 | |
2011/04/15 | 3 | 100 | CAO | N08E45 | |
2011/04/16 | 2 | 100 | HAX | N08E31 | |
2011/04/17 | 1 | 90 | HAX | N08E15 | |
2011/04/18 | 5 | 70 | CSO | N08E07 | |
2011/04/19 | 7 | 70 | CSO | N08W07 | |
2011/04/20 | 5 | 50 | CSO | N08W24 | |
2011/04/21 | 1 | 15 | HRX | N07W39 | |
2011/04/22 | 1 | 10 | HRX | N08W52 | |
2011/04/23 | 3 | 10 | AXX | N08W66 |
C |
---|
4 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C2.76 | 2011/04/13 | 03:21 | 03:30 | 03:36 | |
2 | C2.66 | 2011/04/12 | 12:21 | 12:32 | 12:38 | |
3 | C1.78 | 2011/04/13 | 07:55 | 07:59 | 08:03 | |
4 | C1.37 | 2011/04/12 | 17:52 | 17:58 | 18:02 |
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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 |