Sunspot region AR12389

Number of
sunspots
Size Class Magn. Class Spot Location
2015/07/25 6 30 CAI S11E62
2015/07/26 11 80 DAI S11E48
2015/07/27 8 60 CAI S11E35
2015/07/28 7 30 CRO S12E23
2015/07/29 8 10 BXO S12E09
2015/07/30 6 10 BXO S11W07
2015/07/31 1 10 AXX S12W20
BC
84

The top 10 solar flares from sunspot region 12389

Start Maximum End
1C3.82015/07/2417:4917:5518:00
2C2.92015/07/2414:3514:4414:49
3C1.662015/07/2612:2812:3412:36
4C1.442015/07/2403:0703:1203:15
5B9.542015/07/2423:3323:3923:54
6B8.432015/07/2611:3411:3711:39
7B8.012015/07/2610:2010:2410:26
8B7.082015/07/2408:0508:2308:47
9B6.672015/07/2405:0205:1705:38
10B6.232015/07/2420:4520:4920:57

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!

No Ads on SWL Pro!
No Ads on SWL Pro! Subscriptions
Donations
Support SpaceWeatherLive.com! Donate
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2026/02/04X4.3
Last M-flare2026/02/13M1.0
Last geomagnetic storm2026/02/05Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2026112.6 -11.4
February 2026116.2 +3.6
Last 30 days130.8 +34.3

This day in history*

Solar flares
12014M3.34
22011M3.27
32023M2.6
42014M2.29
52003M1.84
DstG
11982-92G2
21990-79G2
32000-68G1
41958-67G1
51986-66G1
*since 1994

Social networks