Sunspot region AR11287

Number of
sunspots
Size Class Magn. Class Spot Location
2011/09/04 3 30 CAO S30E64
2011/09/05 3 80 CSO S32E51
2011/09/06 5 80 CSO S31E38
2011/09/07 5 100 CSO S31E25
2011/09/08 1 100 HSX S30E09
2011/09/09 1 60 HSX S30W05
2011/09/10 2 60 HSX S29W16
2011/09/11 2 70 HSX S29W28
2011/09/12 2 60 HSX S28W42
2011/09/13 2 50 CSO S29W53
2011/09/14 3 80 DSO S27W68
2011/09/15 4 170 DSO S27W78
2011/09/16 1 10 HSX S28W83
C
1

The top 1 solar flares from sunspot region 11287

Start Maximum End
1C2.322011/09/0322:0822:1222:14

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-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

Social networks