SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR8409

Number of
sunspots		 Size Class Magn. Class Spot Location
1998/12/11 4 150 DSO S29E43
1998/12/12 13 210 EAO S29E27
1998/12/13 21 200 ESO S29E13
1998/12/14 24 190 ESO S28E01
1998/12/15 22 260 ESI S29W10
1998/12/16 20 270 ESI S28W25
1998/12/17 26 250 ESI S27W38
1998/12/18 16 190 ESI S28W50
1998/12/19 16 150 ESI S26W63
1998/12/20 10 210 FAO S28W75
1998/12/21 3 100 CSO S28W87
C
10

The top 10 solar flares from sunspot region 8409

Start Maximum End
1C7.811998/12/1619:0219:0919:14
2C4.211998/12/1812:4712:5212:54
3C3.931998/12/1301:4801:5601:58
4C2.311998/12/1809:4209:4509:48
5C1.91998/12/1212:4812:5112:53
6C1.81998/12/1611:5812:0312:06
7C1.631998/12/1204:2204:2804:31
8C1.611998/12/1120:0720:1120:14
9C1.531998/12/1205:0905:1305:15
10C1.531998/12/1510:4710:5310:57
Back to top

Latest news

Latest forum messages

Strong far side CME 224Filaments and prominences 527AR 13901 110AR 13903 1Incoming & Unnumbered Active Regions 1246
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!

100%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days156.1 +4.7

This day in history*

Solar flares
11998X5.37
21998X3.59
32001X1.41
42001M5.51
51998M2.7
DstG
11991-139G2
21982-114G2
31975-97G2
42003-87G2
51960-76G2
*since 1994

Social networks

SpaceWeatherLive