SpaceWeatherLive.com
Real-time auroral and solar activity

Sunspot region AR8171

Number of
sunspots		 Size Class Magn. Class Spot Location
1998/02/28 3 10 BXO S24E05
1998/03/01 8 30 DRO S24W10
1998/03/02 14 110 DSO S23W23
1998/03/03 30 190 DSI S23W36
1998/03/04 24 300 EAI S23W50
1998/03/05 19 540 EKI S24W62
1998/03/06 16 660 EKI S24W75
1998/03/07 5 340 DHO S24W86
BC
1120

The top 10 solar flares from sunspot region 8171

Start Maximum End
1C6.411998/03/0509:0509:1209:15
2C3.71998/03/0500:1400:2000:38
3C3.71998/03/0601:2301:2801:33
4C3.631998/03/0407:1107:1907:33
5C3.51998/03/0421:2421:3921:48
6C3.31998/03/0515:0215:0815:16
7C2.831998/03/0419:1019:1619:25
8C2.671998/03/0513:1213:2013:32
9C2.61998/03/0405:5306:0506:16
10C2.091998/03/0417:3217:3617:40
Back to top

Latest news

Latest forum messages

AR3663 84Does anyone know what happened to solarham.net? 8Latest SC25 Predictions 107Weakening of Earths magnetic field due to geomagnetic excursion 4Changelog/Featurelog 155
More topics

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!

54%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/05/03X1.6
Last M-flare2024/05/04M1.5
Last geomagnetic storm2024/05/02Kp7- (G3)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
Last 30 days151.9 +56.5

This day in history*

Solar flares
12000M9.79
22024M9.0
32022M5.7
42022M5.3
52000M4.1
ApG
11998101G4
2197896G4
3193844G3
4195247G3
5194931G2
*since 1994

Social networks

SpaceWeatherLive