Viewing archive of Wednesday, 25 May 2011

Sunspot numberNew regionsBackground fluxMaximum fluxC
231 1A7.3C1.422

Solar flares

RegionStartMaximumEnd
1218B1.9 03:4104:3004:57
1223B4.1 20:0920:1420:18
1223C1.1 20:5621:0321:12
1223C1.4 21:5021:5822:03
1223B3 22:2522:3122:39

<< Go to daily overview page

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!

12%

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/02/19Kp5 (G1)
Number of spotless days in 2020:72
Last spotless day:2020/03/30

This day in history*

Solar flares
12001M5.5
22017M4.4
32001M4.0
42001M1.2
52001M1.0
ApG
1200138G2
2200729G1
3200318G1
4200218
5201715
*since 1994

Social networks