SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR13945

Number of
sunspots		 Size Class Magn. Class Spot Location
2025/01/01 6 170 EAI S10E60
2025/01/02 12 310 EKI S09E46
2025/01/03 15 350 DKI S10E33
2025/01/04 16 160 DAI S12E17
2025/01/05 12 80 CAI N07E04
2025/01/06 5 80 CAI S07W08
2025/01/07 6 70 CAO S09W23
2025/01/08 6 30 CRO S11W37
2025/01/09 4 20 CRO S10W49
2025/01/10 2 20 BXO S08W61
2025/01/11 2 10 BXO S07W74
C
6

The top 6 solar flares from sunspot region 13945

Start Maximum End
1C5.12025/01/0113:4913:5314:03
2C5.02024/12/3114:4414:5215:06
3C3.82025/01/0803:5304:0304:09
4C3.22025/01/0607:4207:5107:57
5C3.22025/01/0721:1721:2821:36
6C1.72025/01/1005:4005:4906:00
Back to top

Latest news

Latest forum messages

AR 14341 44AR 14340 15Incoming & Unnumbered Active Regions 104Filaments and prominences 430Current Farside Activity 307
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-flare2025/12/08X1.1
Last M-flare2026/01/14M1.6
Last geomagnetic storm2026/01/11Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2025124 +32.2
January 202691.4 -32.6
Last 30 days97.3 -8.4

This day in history*

Solar flares
12005X3.79
22005X1.79
32005X1.24
42005X1.21
52023M6.03
DstG
11988-134G3
21960-104G2
31989-99G2
42022-73G1
51972-70G1
*since 1994

Social networks

SpaceWeatherLive