SpaceWeatherLive.com
Real-time auroral and solar activity

Sunspot region AR10663

Number of
sunspots		 Size Class Magn. Class Spot Location
2004/08/20 2 110 HAX N08E75
2004/08/21 7 230 DAO N10E67
2004/08/22 9 200 EAO N11E52
2004/08/23 14 180 ESO N11E39
2004/08/24 17 150 ESO N11E26
2004/08/25 5 100 CSO N10E12
2004/08/26 16 140 ESO N10W01
2004/08/27 16 120 CAO N10W14
2004/08/28 12 80 EAO N10W27
2004/08/29 7 80 ESO N10W41
2004/08/30 4 40 CAO N07W58
2004/08/31 9 140 DAO N04W73
2004/09/01 1 50 HAX N03W88
BCM
941

The top 10 solar flares from sunspot region 10663

Start Maximum End
1M2.042004/08/3105:2405:3805:47
2C3.482004/08/3003:0403:1103:18
3C2.682004/08/2602:0802:1902:30
4C1.462004/08/3018:0618:1818:29
5C1.332004/08/3100:4000:4600:52
6B9.82004/08/2302:1802:2702:35
7B8.762004/08/2319:2919:3619:47
8B7.972004/08/3114:0714:1514:20
9B6.882004/08/3014:5815:0215:04
10B3.782004/08/3009:5410:0010:10
Back to top

Latest news

Latest forum messages

Unproven theories 452Unspecified geomagnetic activity 1033AR3664 1055Jul 2012 CME impact on Stereo-A 31Records from current activity discussion 10
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!

61%
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-flare2024/05/16M1.0
Last geomagnetic storm2024/05/13Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
May 2024153.1 +16.6
Last 30 days176.7 +74.1

This day in history*

Solar flares
12023M9.62
22000M4.69
32022M2.4
42005M2.31
52005M2.1
ApG
11956156G4
2195385G3
3194872G3
4198159G2
5196943G2
*since 1994

Social networks

SpaceWeatherLive