Sunspot region AR12423

Number of
sunspots
Size Class Magn. Class Spot Location
2015/09/25 1 10 CRO S08W24
2015/09/26 4 10 BXO S08W37
2015/09/27 5 20 CRI S09W51
2015/09/28 14 100 DAI S09W65
2015/09/29 9 180 DAC S09W80
2015/09/30 2 10 BXO S08W90
2015/10/01 2 10 BXO S08W0*
CM
85

The top 10 solar flares from sunspot region 12423

Start Maximum End
1M5.162015/09/2803:4503:5503:59
2M2.122015/09/2908:4608:5108:55
3M1.752015/09/2905:3305:3705:39
4M1.732015/09/2903:1103:1603:31
5M1.092015/09/2820:1520:2120:40
6C7.172015/09/3000:0500:1700:32
7C6.452015/09/2806:2106:5407:08
8C5.922015/09/2718:3518:5319:02
9C5.872015/09/2808:4709:0409:12
10C4.462015/09/2910:0810:1310:30

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!

SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/22M1.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024103.3 -49.2
Last 30 days115.4 -40.8

This day in history*

Solar flares
11999M7.71
22013M4.82
32023M3.33
42013M2.8
51999M2.61
DstG
11982-101G3
22014-71G1
32001-59
41987-59
51989-58G1
*since 1994

Social networks