SpaceWeatherLive.com
Real-time auroral and solar activity

Sunspot region AR12164

Number of
sunspots		 Size Class Magn. Class Spot Location
2014/09/12 2 20 CRO S13E28
2014/09/13 3 20 CRO S13E14
2014/09/14 16 40 DSI S13E02
2014/09/15 15 90 DAI S14W13
2014/09/16 9 80 DAI S14W26
2014/09/17 5 80 EAO S13W40
2014/09/18 6 70 DAC S13W53
2014/09/19 8 90 DAO S13W66
2014/09/20 3 60 CAO S12W81
C
8

The top 8 solar flares from sunspot region 12164

Start Maximum End
1C5.072014/09/1721:1021:3921:48
2C3.752014/09/1703:2903:3403:44
3C2.642014/09/1623:5123:5800:08
4C1.992014/09/1913:4913:5213:56
5C1.872014/09/1701:3201:4201:50
6C1.732014/09/1701:0501:1001:14
7C1.682014/09/1707:2707:3107:34
8C1.52014/09/1917:0117:0617:09
Back to top

Latest news

Latest forum messages

ionosphere D detection 13Unproven theories 378CME 2024-MAY-01 south of AR3654 C5.8 4AR3654 45Filaments and prominences 68
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!

54%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/05/02M1.0
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
Last 30 days146.6 +47.6

This day in history*

Solar flares
11998X1.61
22000M4.1
32001M2.57
42013M1.61
52003M1.49
ApG
1197660G4
2197894G3
3195168G3
4199863G3
5199449G3
*since 1994

Social networks

SpaceWeatherLive