Viewing archive of Thursday, 16 May 2013

Sunspot numberNew regionsBackground fluxMaximum fluxCM
212 261 -2B6.0M1.314341

Solar flares

RegionStartMaximumEnd
1744C1.2 12:1412:1712:26
1752C1.1 15:3715:4916:00
1748C1.1 18:3018:3518:40
1748C4.8 19:1719:2419:30
1748M1.3 21:3621:5322:03

<< 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!

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 2019:76
Current stretch spotless days:3

This day in history*

Solar flares
12004M2.6
22002M1.5
31997M1.3
42002C9.7
52001C9.0
ApG
1200329G2
2200518
3201615G1
4199813
5200810
*since 1994

Social networks