SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR13984

Number of
sunspots		 Size Class Magn. Class Spot Location
2025/02/04 15 85 DAI N16W15
2025/02/05 7 50 CAI N16W29
2025/02/06 7 50 CAI N16W41
2025/02/07 8 60 DAO N15W55
2025/02/08 8 60 DAO N15W66
2025/02/09 8 50 CAO N15W80
2025/02/10 8 50 CAO N10W99
C
9

The top 9 solar flares from sunspot region 13984

Start Maximum End
1C7.92025/02/0812:4312:5412:58
2C7.82025/02/0810:5811:0211:06
3C5.42025/02/0614:1814:3314:37
4C3.72025/02/0815:4715:5315:57
5C3.22025/02/0811:2111:2511:34
6C2.62025/02/0818:2518:2818:32
7C2.32025/02/0815:3915:4315:47
8C1.92025/02/0519:0119:0819:14
9C1.82025/02/0520:1820:2420:29
Back to top

Latest news

Latest forum messages

CMEs from 2025/10/03 50Incoming & Unnumbered Active Regions 2109Comet C/2025 A6 (Lemmon) 72Coronal Hole 85 2Unspecified geomagnetic activity 3204
More topics

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-flare2025/06/19X1.9
Last M-flare2025/10/03M1.2
Last geomagnetic storm2025/10/03Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2025129.8 -3.7
October 2025140.1 +10.3
Last 30 days131.3 -1.2

This day in history*

Solar flares
12012M3.35
22024M1.2
31999C9.19
42024C8.0
52023C6.6
DstG
12024-153G3
21960-112G1
32002-108G2
42012-99G2
52015-97G2
*since 1994

Social networks

SpaceWeatherLive