Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2011/08/16 | 3 | 120 | DSO | N17E74 | |
2011/08/17 | 4 | 240 | DSI | N15E63 | |
2011/08/18 | 9 | 240 | ESI | N16E50 | |
2011/08/19 | 16 | 290 | EHC | N16E38 | |
2011/08/20 | 12 | 240 | ESI | N16E25 | |
2011/08/21 | 22 | 260 | DHO | N16E10 | |
2011/08/22 | 15 | 240 | EAO | N16W01 | |
2011/08/23 | 28 | 280 | EKC | N17W16 | |
2011/08/24 | 21 | 270 | EKI | N17W29 | |
2011/08/25 | 25 | 180 | ESI | N17W42 | |
2011/08/26 | 15 | 140 | ESI | N17W56 | |
2011/08/27 | 6 | 80 | DSO | N17W69 | |
2011/08/28 | 4 | 60 | CSO | N16W82 |
B | C |
---|---|
15 | 17 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C4.88 | 2011/08/17 | 10:19 | 10:42 | 11:08 | |
2 | C4.26 | 2011/08/20 | 22:54 | 22:58 | 23:00 | |
3 | C3.37 | 2011/08/26 | 13:04 | 13:13 | 13:17 | |
4 | C2.32 | 2011/08/18 | 00:23 | 00:30 | 00:36 | |
5 | C2 | 2011/08/15 | 04:42 | 04:54 | 05:20 | |
6 | C1.87 | 2011/08/16 | 23:54 | 00:25 | 00:59 | |
7 | C1.61 | 2011/08/22 | 15:15 | 16:04 | 16:38 | |
8 | C1.58 | 2011/08/18 | 14:59 | 15:15 | 15:31 | |
9 | C1.56 | 2011/08/24 | 16:31 | 16:33 | 16:34 | |
10 | C1.53 | 2011/08/26 | 03:29 | 03:34 | 03:36 |
A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!
Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/22 | M1.1 |
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 | 103.3 -49.2 |
Last 30 days | 114 -43.9 |