SpaceWeatherLive.com
Real-time auroral and solar activity

Sunspot region AR9901

Number of
sunspots		 Size Class Magn. Class Spot Location
2002/04/08 8 60 BXO N20E37
2002/04/09 17 130 DAI N19E24
2002/04/10 11 200 DAI N19E11
2002/04/11 19 190 DAI N20W02
2002/04/12 16 190 DAI N21W14
2002/04/13 17 190 DAI N21W26
2002/04/14 20 250 DAI N20W39
2002/04/15 14 180 DAO N22W56
2002/04/16 11 350 DKI N21W70
2002/04/17 3 270 HKX N21W86
CM
42

The top 6 solar flares from sunspot region 9901

Start Maximum End
1M5.792002/04/1217:3118:0218:17
2M1.722002/04/1523:0523:2423:41
3C7.352002/04/0801:3301:5002:02
4C4.292002/04/1511:3911:4211:44
5C4.152002/04/1317:0617:3117:41
6C3.032002/04/0803:4603:4903:55
Back to top

Latest news

Latest forum messages

Geomagnetic storming, CMEs from AR 13664, 2024-05-09/10 1005Is there any truth to this "Internet/Electrical Grid Apocalypse"? 141AR3664 769Sporadic E and Flare activity 29Weakening of Earths magnetic field due to geomagnetic excursion 21
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!

55%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/05/11X5.7
Last M-flare2024/05/10M3.7
Last geomagnetic storm2024/05/10Kp9 (G5)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
May 2024138 +1.5
Last 30 days171 +80.1

This day in history*

Solar flares
12024X5.7
22022M2.67
32022M2.26
42023M2.2
52002M2.07
ApG
11938103G4
2199270G3
3198161G3
4200249G3
5196042G3
*since 1994

Social networks

SpaceWeatherLive