Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2013/09/18 | 1 | 50 | HAX | S16E77 | |
2013/09/19 | 1 | 160 | HSX | S17E62 | |
2013/09/20 | 2 | 180 | CSO | S16E49 | |
2013/09/21 | 4 | 160 | CSO | S17E36 | |
2013/09/22 | 5 | 210 | CSO | S17E25 | |
2013/09/23 | 1 | 140 | HSX | S18E10 | |
2013/09/24 | 1 | 150 | HSX | S18W04 | |
2013/09/25 | 1 | 150 | HSX | S18W18 | |
2013/09/26 | 1 | 160 | HSX | S17W31 | |
2013/09/27 | 1 | 130 | HSX | S18W44 | |
2013/09/28 | 1 | 120 | HSX | S17W56 | |
2013/09/29 | 1 | 150 | HSX | S17W70 | |
2013/09/30 | 1 | 100 | HSX | S17W84 | |
2013/10/01 | 1 | 100 | HSX | S17W98 |
B | C |
---|---|
2 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C5.61 | 2013/09/18 | 02:53 | 03:15 | 03:26 | |
2 | C1.57 | 2013/09/24 | 22:50 | 22:56 | 23:03 | |
3 | B6.81 | 2013/09/18 | 14:32 | 14:43 | 14:48 | |
4 | B6.32 | 2013/09/23 | 21:44 | 21:54 | 22:07 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/23 | M1.0 |
Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
November 2024 | 152.5 -13.9 |
December 2024 | 106.6 -45.9 |
Last 30 days | 116.1 -41.8 |