Viewing archive of Thursday, 16 April 1998

Sunspot numberNew regionsBackground fluxMaximum fluxC
59 -201 1B4.8C8.673

Solar flares

RegionStartMaximumEnd
-C9.5 01:0201:1101:17
8202C1.0 02:1902:2302:32
-C1.0 04:0604:2404:45
-B4.5 09:0409:0809:13
-B7.8 09:2309:3209:48
-B6.9 21:2421:2721:29

<< 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!

91%

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:2019/05/14Kp7 (G3)
Number of spotless days in 2019:78
Current stretch spotless days:5

This day in history*

Solar flares
12000C9.5
22000C5.6
32000C5.4
42000C4.3
52013C3.9
ApG
1200278G4
2200734G1
3200029G3
4199520G2
5201417G1
*since 1994

Social networks