Viewing archive of Tuesday, 9 April 2002

Sunspot numberNew regionsBackground fluxMaximum fluxCM
212 -331C1.3M2.1942

Solar flares

RegionStartMaximumEnd
9899M2.1 00:3800:4200:50
9899C7.9 05:3307:3608:11
-M1.1 12:5413:0213:10
-C2.2 17:3017:3517:39
-C4.1 19:0819:1619:25
-C2.1 20:4121:4722:15

<< 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:2019/09/28Kp5 (G1)
Number of spotless days in 2019:218
Current stretch spotless days:20

This day in history*

Solar flares
12014X1.6
22001X1.2
32003M9.9
42014M8.7
52001M6.7
ApG
1200196G3
2199991G4
3199638G3
4200334G1
5199425G2
*since 1994

Social networks