Viewing archive of Wednesday, 10 April 2002

Sunspot numberNew regionsBackground fluxMaximum fluxCM
220 81C1.2M8.272

Solar flares

RegionStartMaximumEnd
9899C5.6 00:2700:5901:05
9899C2.4 03:5103:5504:06
-C3.0 04:2004:2604:30
9899C4.3 06:4106:5006:56
9893M8.2 12:2312:3112:40
-C5.0 14:1714:2314:36
9893C4.2 15:3815:4115:44
9899M1.6 18:4819:0719:15
9900C3.2 22:2522:4222:55

<< 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