SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR11577

Number of
sunspots		 Size Class Magn. Class Spot Location
2012/09/23 4 20 CAO N08E43
2012/09/24 12 100 DAI N08E30
2012/09/25 8 80 DAO N09E17
2012/09/26 7 60 CSO N09E03
2012/09/27 5 40 DSO N09W12
2012/09/28 3 15 CSO N09W26
2012/09/29 4 10 BXO N08W41
2012/09/30 8 90 DAO N09W54
2012/10/01 8 90 DAO N09W68
2012/10/02 1 40 DSO N09W82
2012/10/03 3 40 DSO N09W95
C
9

The top 9 solar flares from sunspot region 11577

Start Maximum End
1C5.372012/09/2723:3623:5700:34
2C5.162012/09/2504:2404:3504:49
3C4.232012/09/3006:3406:4507:10
4C2.352012/09/2915:3715:4716:01
5C1.962012/09/2920:5520:5821:04
6C1.812012/09/2907:5007:5307:56
7C1.712012/09/2908:5208:5709:05
8C1.682012/09/2913:2313:3913:49
9C1.52012/09/3000:4200:4500:48
Back to top

Latest news

Latest forum messages

AR13883 2024/11/04 CME 42sun goes blank 41Incoming & Unnumbered Active Regions 1204AR 3878 176Space Weather Memes 561
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-flare2024/11/06X2.39
Last M-flare2024/11/11M1.3
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024175.7 +9.3
Last 30 days166.1 +21.7

This day in history*

Solar flares
12002M4.27
22012M2.91
31999M2.46
42001M2.39
51999M1.61
DstG
11981-124G3
21960-95G4
31978-93G2
42004-92G1
51983-82G2
*since 1994

Social networks

SpaceWeatherLive