SpaceWeatherLive.com
Real-time auroral and solar activity

Sunspot region AR10661

Number of
sunspots		 Size Class Magn. Class Spot Location
2004/08/13 1 80 HSX N08E84
2004/08/14 2 360 DAO N07E73
2004/08/15 2 340 DAO N07E60
2004/08/16 2 390 DKO N07E47
2004/08/17 4 470 EKO N07E34
2004/08/18 11 470 DKO N09E20
2004/08/19 13 540 DKO N10E07
2004/08/20 17 510 EKO N09W06
2004/08/21 16 470 EKO N08W19
2004/08/22 9 450 DKO N07W33
2004/08/23 7 430 DKO N06W47
2004/08/24 6 410 DKO N07W60
2004/08/25 3 320 DHO N06W73
2004/08/26 3 300 DHO N06W86
BC
44

The top 8 solar flares from sunspot region 10661

Start Maximum End
1C4.72004/08/1810:4010:4410:48
2C4.392004/08/1805:0605:1005:14
3C2.712004/08/1710:4410:4710:50
4C1.972004/08/2505:1505:2105:26
5B5.492004/08/2600:1700:2100:25
6B5.372004/08/2123:5800:0200:04
7B4.672004/08/2221:2921:3321:37
8B4.472004/08/2503:5904:0304:07
Back to top

Latest news

Latest forum messages

AR3685 77Incoming Active Regions 373Another interesting video 1Latest SC25 Predictions 128Filaments and prominences 132
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!

62%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/05/15X2.9
Last M-flare2024/05/19M1.6
Last geomagnetic storm2024/05/17Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
May 2024157.5 +21
Last 30 days168.7 +50.9

This day in history*

Solar flares
12002X3.07
22001M9.22
32023M8.96
42002M7.2
52002M6.81
ApG
1198143G2
2195639G2
3202332G2
4202124G1
5198430G1
*since 1994

Social networks

SpaceWeatherLive