SpaceWeatherLive.com
Real-time auroral and solar activity

Sunspot region AR11731

Number of
sunspots		 Size Class Magn. Class Spot Location
2013/04/25 4 270 DKC N07E61
2013/04/26 10 300 DKC N09E51
2013/04/27 17 420 DKC N09E37
2013/04/28 25 420 DKC N09E25
2013/04/29 31 350 EKC N09E11
2013/04/30 38 380 EKC N09W03
2013/05/01 36 350 EKC N09W17
2013/05/02 33 320 EKC N09W31
2013/05/03 31 150 EAC N10W43
2013/05/04 20 90 EAI N10W56
2013/05/05 8 140 EAI N09W71
2013/05/06 1 10 AXX N09W85
2013/05/07 1 10 AXX N09W99
CM
322

The top 10 solar flares from sunspot region 11731

Start Maximum End
1M1.932013/05/0316:3916:5517:22
2M1.612013/05/0204:5805:1005:19
3C9.52013/05/0114:0714:1414:25
4C6.52013/05/0120:2920:3220:38
5C5.662013/04/2921:5522:0122:03
6C5.322013/04/2815:5215:5515:58
7C5.12013/04/2818:0018:0418:06
8C4.542013/04/2823:2723:3123:33
9C4.292013/04/2903:1003:1703:21
10C4.292013/04/2905:5105:5506:00
Back to top

Latest news

Latest forum messages

Weird SOHO Noise? 10AR 3637, 3638, 3643 34Growth of Cycle 25 405Unproven theories 322Space Weather Memes 334
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!

44%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/18M2.2
Last geomagnetic storm2024/04/16Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8

This day in history*

Solar flares
12014X1.05
22016M9.63
32024M2.2
42022M1.9
52003M1.6
ApG
1200150G3
2200263G3
3199625G1
4202313G1
5200321
*since 1994

Social networks

SpaceWeatherLive