SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR12403

Number of
sunspots		 Size Class Magn. Class Spot Location
2015/08/19 3 60 CSO S12E64
2015/08/20 8 90 DAC S12E50
2015/08/21 29 330 DKC S13E37
2015/08/22 43 350 DKC S14E23
2015/08/23 49 400 EKC S14E09
2015/08/24 66 760 EKC S15W04
2015/08/25 47 930 FKC S15W18
2015/08/26 40 1190 FKI S15W31
2015/08/27 35 1100 FKC S16W44
2015/08/28 25 890 FKC S15W57
2015/08/29 27 840 FKC S15W69
2015/08/30 16 520 FKC S15W82
2015/08/31 2 80 DAO S15W89
2015/09/01 2 80 DAO S15W99
BCM
159913

The top 10 solar flares from sunspot region 12403

Start Maximum End
1M8.052015/08/2407:2607:3307:35
2M5.042015/08/2221:1921:2421:28
3M4.172015/08/2704:4805:4406:03
4M3.172015/08/2813:0413:1613:23
5M3.032015/08/2818:5619:0319:06
6M2.052015/08/3002:0103:3004:23
7M2.052015/08/2109:3409:4810:07
8M1.772015/08/2206:3906:4906:59
9M1.762015/08/2101:5602:1802:37
10M1.642015/08/2119:1020:3420:50
Back to top

Latest news

Latest forum messages

Earth facing? 2SWL issue 8Ask your obscure/"stupid" space weather questions. 62Incoming & Unnumbered Active Regions 1214iOS missing family sharing for in-app purchases 8
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-flare2024/11/15M1.0
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024161 -5.4
Last 30 days161.7 +14.5

This day in history*

Solar flares
12014M5.41
22014M4.73
31999M4.16
42002M3.49
52011M2.81
DstG
11960-142G4
21984-97G3
31981-69G1
41977-60G2
51978-57
*since 1994

Social networks

SpaceWeatherLive