Sunspot region AR8518

Number of
sunspots
Size Class Magn. Class Spot Location
1999/04/18 2 60 HAX S16E66
1999/04/19 4 80 HAX S14E53
1999/04/20 11 100 CAO S14E40
1999/04/21 16 160 DAO S15E29
1999/04/22 17 160 DAO S15E15
1999/04/23 18 170 EAO S15E04
1999/04/24 18 160 DAO S14W10
1999/04/25 9 120 CAO S14W23
1999/04/26 8 80 CAO S13W38
1999/04/27 2 90 HSX S13W51
1999/04/28 1 70 HSX S13W64
1999/04/29 1 70 HSX S13W76
1999/04/30 1 60 HSX S13W93
C
1

The top 1 solar flares from sunspot region 8518

Start Maximum End
1C1.41999/04/2001:4201:4601:48

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!

SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/25M4.9
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024115.2 -37.3
Last 30 days120.1 -38.2

This day in history*

Solar flares
12011M5.77
22024M4.9
32024M2.8
41998M1.83
52001M1.76
DstG
11988-85
21998-57
31978-57G2
42014-49
52002-39
*since 1994

Social networks