Viewing archive of Friday, 4 January 2002

Sunspot numberNew regionsBackground fluxCM
248 191C1.951

Solar flares

RegionStartMaximumEnd
-C3.6 08:1708:2308:30
-C3.7 09:2409:5210:35
-M1.0 17:4317:4917:54
9773C5.6 18:2518:2918:34
9773C8.7 19:5120:2321:04
9767C7.2 22:5322:5622:58

<< 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!

35%

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:2019/03/17Kp5 (G1)
Number of spotless days in 2019:53
Last spotless day:2019/03/17

This day in history*

Solar flares
12003M3.7
22003M1.6
32000M1.6
42003M1.5
52003M1.4
ApG
1200638G2
2200137G3
3201526G1
4200219G1
5199615
*since 1994

Social networks