Viewing archive of Thursday, 13 February 2003

Sunspot numberNew regionsBackground fluxMaximum fluxC
113 -60B2.7C2.272

Solar flares

RegionStartMaximumEnd
0280B8.4 01:1501:2901:35
0282C1.8 04:5005:0205:10
0282B7.1 11:1011:2011:43
0276B5.4 15:4715:5115:54
0282B8.2 16:1316:1817:09
0284C2.2 23:2423:3223:37

<< 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!

100%

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:2019/09/02Kp5 (G1)
Number of spotless days in 2019:189
Current stretch spotless days:19

This day in history*

Solar flares
12011M1.8
21999C9.4
32015C8.8
42001C7.7
52004C7.5
ApG
1199629G1
2200318
3199716G1
4199812
5199911
*since 1994

Social networks