Sunspot region AR11540

Number of
sunspots
Size Class Magn. Class Spot Location
2012/08/04 3 30 CRO S27E60
2012/08/05 8 90 CAO S27E46
2012/08/06 8 110 DSO S27E32
2012/08/07 13 100 CAI S27E17
2012/08/08 9 90 DAI S26E04
2012/08/09 9 90 DAI S26W09
2012/08/10 6 90 CAO S26W21
2012/08/11 7 110 CAO S26W34
2012/08/12 1 50 HAX S25W50
2012/08/13 1 30 HAX S25W62
2012/08/14 1 30 HAX S25W76
BCM
241

The top 7 solar flares from sunspot region 11540

Start Maximum End
1M1.452012/08/1111:5512:2012:57
2C2.432012/08/0803:5604:0604:13
3C2.112012/08/0316:0516:2716:49
4C2.072012/08/1309:1909:3009:41
5C1.822012/08/1419:1220:2621:43
6B8.992012/08/1321:4421:5922:08
7B8.992012/08/1321:4421:5922:08

Latest news

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-flare2024/09/14X4.54
Last M-flare2024/09/14M3.0
Last geomagnetic storm2024/09/17Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
August 2024215.5 +19
September 2024151.6 -63.9
Last 30 days158.3 -54.2

This day in history*

Solar flares
12000M7.33
22023M4.0
32004M2.82
42023M1.8
51999M1.38
DstG
11989-255G4
22023-85G2
32000-77G2
41977-76G2
51984-73G2
*since 1994

Social networks