SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR11305

Number of
sunspots		 Size Class Magn. Class Spot Location
2011/09/26 1 60 HSX N12E70
2011/09/27 2 80 CSO N13E58
2011/09/28 1 80 HSX N12E41
2011/09/29 5 60 HSX N12E28
2011/09/30 8 100 CSO N13E16
2011/10/01 9 130 DSO N12E01
2011/10/02 14 170 DSO N12W12
2011/10/03 9 190 DSI N12W26
2011/10/04 10 250 CHI N11W36
2011/10/05 10 190 CSI N11W49
2011/10/06 4 250 CHO N10W65
2011/10/07 3 220 CSO N12W80
2011/10/08 1 180 HSX N11W91
CM
65

The top 10 solar flares from sunspot region 11305

Start Maximum End
1M5.642011/10/0200:3700:5000:59
2M1.832011/10/0108:5609:5910:17
3M1.462011/09/3018:5519:0619:15
4M1.112011/09/3003:3704:0004:13
5M1.092011/10/0221:2021:4922:05
6C1.952011/10/0103:5003:5604:04
7C1.932011/09/2910:1910:2310:25
8C1.742011/10/0622:0622:1022:13
9C1.422011/10/0700:4200:4700:49
10C1.252011/10/0623:3123:3723:39
Back to top

Latest news

Latest forum messages

Density and Temperature ?s 1AR3828 3Some weird thing on farside seismic signature 10AR 3825 217Unspecified geomagnetic activity 1444
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