SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR11281

Number of
sunspots		 Size Class Magn. Class Spot Location
2011/08/29 2 60 CSO S21E65
2011/08/30 5 30 CRO S19E54
2011/08/31 5 10 BXO S20E40
2011/09/01 11 100 CSI S20E28
2011/09/02 16 160 DAO S21E12
2011/09/03 10 110 DAO S20E01
2011/09/04 8 90 DAO S19W10
2011/09/05 5 70 CAO S19W24
2011/09/06 3 50 CSO S18W39
2011/09/07 2 10 BXO S18W51
2011/09/08 2 10 BXO S15W59
BC
36

The top 9 solar flares from sunspot region 11281

Start Maximum End
1C7.882011/08/3022:0222:4622:53
2C3.462011/09/0307:4707:5608:04
3C2.742011/12/2213:0413:2013:41
4C2.692011/09/0215:0915:1615:21
5C1.752011/09/0320:0420:1020:17
6C1.192011/09/0308:5608:5909:05
7B8.912011/09/0200:0400:0900:15
8B7.672011/08/2813:5614:0014:04
9B4.752011/08/2819:5820:0220:06
Back to top

Latest news

Latest forum messages

AR 3825 217Unspecified geomagnetic activity 1444Sunspot Latitudes at or near Solar Maximum 55AR13825 2024/09/14 CME 531Quick question 2
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!

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 days159.7 -53.2

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

SpaceWeatherLive