Sunspot region AR11390

Number of
sunspots
Size Class Magn. Class Spot Location
2011/12/29 3 10 BXO N09E44
2011/12/30 6 10 CAO N08E29
2011/12/31 8 40 CSO N09E14
2012/01/03 9 10 BXO N10W29
2012/01/04 9 30 DRO N10W42
2012/01/05 16 70 CAI N10W58
2012/01/06 12 170 DAO N09W71
2012/01/07 8 210 DAO N08W84
BC
13

The top 4 solar flares from sunspot region 11390

Start Maximum End
1C2.782012/01/0507:0107:2207:43
2C22012/01/0617:1617:1917:22
3C1.412012/01/0710:3910:4210:47
4B9.022012/01/0402:1902:2202:26

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!

Donate SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M2.4
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
Last 30 days128.1 -22.5

This day in history*

Solar flares
12001X28.5
22001X2.01
32001X1.59
42014M9.35
52017M8.22
DstG
11960-272G3
21973-173G3
32001-101G1
41976-101G1
51994-96G3
*since 1994

Social networks