Region 11817

Number of
sunspots
Size Class Magn. Class Spot Location
2013/08/11 3 10 CRO S22E34
2013/08/12 12 50 DAO S22E22
2013/08/13 23 180 DAC S23E07
2013/08/14 22 240 ESC S21W04
2013/08/15 22 220 ESC S21W17
2013/08/16 22 260 EKC S21W31
2013/08/17 13 140 EAI S21W44
2013/08/18 8 150 ESO S21W57
2013/08/19 6 140 CAO S21W70
2013/08/20 3 60 CSO S19W88
2013/08/21 3 60 CSO S19W0*
BCM
5131

The top 10 solar flares from sunspot region 11817

Start Maximum End
1M1.52013/08/1210:2110:4110:47
2C8.42013/08/1121:4721:5822:11
3C6.72013/08/1121:2421:3121:38
4C3.62013/08/1416:5016:5517:11
5C2.22013/08/1909:1009:2009:23
6C2.12013/08/1119:2719:3220:03
7C2.02013/08/1114:1814:3414:49
8C1.62013/08/1422:4922:5523:02
9C1.52013/08/1417:4717:5317:58
10C1.52013/08/1410:1910:3711:39

Latest news

Support SpaceWeatherLive.com!

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!

91%

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/05/14Kp7 (G3)
Number of spotless days in 2019:75
Current stretch spotless days:2

This day in history*

Solar flares
12002X2.1
22001M6.4
32002M5.0
42002M4.7
52013M1.7
ApG
1200523G1
2201722
3200413
4199513
5199812
*since 1994

Social networks