Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2015/05/10 | 4 | 30 | CRO | N18E63 | |
2015/05/11 | 4 | 30 | CRO | N18E48 | |
2015/05/12 | 5 | 50 | DAI | N18E35 | |
2015/05/13 | 5 | 30 | CRO | N18E22 | |
2015/05/14 | 9 | 60 | CRO | N18E08 | |
2015/05/15 | 6 | 60 | CSO | N17W06 | |
2015/05/16 | 3 | 70 | HSX | N17W22 | |
2015/05/17 | 2 | 60 | HSX | N17W35 | |
2015/05/18 | 1 | 80 | HSX | N17W51 | |
2015/05/19 | 3 | 70 | HSX | N17W64 | |
2015/05/20 | 3 | 90 | CAO | N16W73 | |
2015/05/21 | 1 | 10 | BXO | N18W92 | |
2015/05/22 | 1 | 10 | BXO | N18W0* |
B | C |
---|---|
1 | 6 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C5.06 | 2015/05/13 | 05:47 | 05:59 | 06:17 | |
2 | C4.47 | 2015/05/13 | 04:09 | 04:15 | 04:48 | |
3 | C4.03 | 2015/05/14 | 13:58 | 14:08 | 14:24 | |
4 | C3.68 | 2015/05/15 | 23:48 | 00:11 | 00:19 | |
5 | C2.84 | 2015/05/15 | 22:18 | 22:30 | 22:39 | |
6 | C1.58 | 2015/05/14 | 18:59 | 19:06 | 19:15 | |
7 | B9.23 | 2015/05/18 | 13:11 | 13:15 | 13:18 |
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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 |