Viewing archive of Monday, 15 April 2002

Sunspot numberNew regionsBackground fluxMaximum fluxCM
243 71C5.4M3.7352

Solar flares

RegionStartMaximumEnd
9893C9.8 02:4602:5102:55
9906M1.2 03:0503:5505:06
-C3 08:4908:5208:54
9901C3 11:3911:4211:44
9905C3.1 17:2217:3618:01
-C1.6 19:3519:3919:41
9901M1.2 23:0523:2423:41

<< 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!

11%

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2020:16
Last spotless day:2020/01/23

This day in history*

Solar flares
12014M4.9
22014M3.6
32014M3.5
42014M2.6
52014M1.5
ApG
1200032G1
2199724G1
3200423G2
4199416
5200313
*since 1994

Social networks