Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2017/08/03 | 2 | 160 | CSO | S05E58 | |
2017/08/04 | 3 | 150 | HSX | S05E45 | |
2017/08/05 | 3 | 150 | HSX | S04E32 | |
2017/08/06 | 3 | 150 | HSX | S06E20 | |
2017/08/07 | 3 | 140 | HSX | S05E04 | |
2017/08/08 | 1 | 140 | HSX | S06W09 | |
2017/08/09 | 1 | 140 | HSX | S05W21 | |
2017/08/10 | 1 | 130 | HSX | S06W33 | |
2017/08/11 | 1 | 110 | HSX | S07W47 | |
2017/08/12 | 1 | 110 | HSX | S07W59 | |
2017/08/13 | 1 | 100 | HSX | S07W72 | |
2017/08/14 | 1 | 110 | HSX | S07W85 | |
2017/08/15 | 1 | 110 | HSX | S07W0* |
B | C |
---|---|
8 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.32 | 2017/08/02 | 23:53 | 23:59 | 00:04 | |
2 | B2.94 | 2017/08/03 | 18:17 | 18:26 | 18:33 | |
3 | B2 | 2017/08/03 | 18:55 | 19:04 | 19:23 | |
4 | B1.84 | 2017/08/06 | 02:22 | 02:26 | 02:31 | |
5 | B1.79 | 2017/08/02 | 21:37 | 21:44 | 21:48 | |
6 | B1.73 | 2017/08/05 | 17:43 | 17:50 | 17:53 | |
7 | B1.61 | 2017/08/06 | 09:52 | 09:56 | 09:59 | |
8 | B1.52 | 2017/08/05 | 23:00 | 23:05 | 23:09 | |
9 | B1.19 | 2017/08/02 | 19:26 | 19:32 | 19:37 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/20 | 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 | 142.7 -23.8 |
Last 30 days | 155.2 +4.4 |