SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR13917

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/12/04 5 30 CAO S09E61
2024/12/05 6 90 DRI S08E51
2024/12/06 7 180 DAO S09E38
2024/12/07 12 200 DAC S07E23
2024/12/08 15 210 DAC S09E11
2024/12/09 12 220 DAO S08W02
2024/12/10 20 230 EAC S08W15
2024/12/11 23 280 DKI S08W28
2024/12/12 23 280 DKI S08W42
2024/12/13 13 260 DKC S08W56
2024/12/14 9 270 DKO S07W68
2024/12/15 6 260 DKO S07W82
2024/12/16 4 160 CAO S07W91
2024/12/17 4 160 CAO S07W0*
CM
596

The top 10 solar flares from sunspot region 13917

Start Maximum End
1M3.22024/12/0721:5322:1522:26
2M2.32024/12/0713:0013:0813:15
3M2.12024/12/1311:1311:2411:30
4M1.472024/12/0420:5721:0521:12
5M1.222024/12/0609:0609:2009:42
6M1.02024/12/0506:5607:0907:33
7C9.82024/12/1317:1317:2017:27
8C7.62024/12/1520:2121:0121:15
9C7.22024/12/1509:2709:4009:47
10C6.32024/12/0718:2018:2618:32
Back to top

Latest news

Latest forum messages

Unexplained proton activity 52AR4048 97Temporary Topic - Ongoing Solar Proton Events 14Unspecified geomagnetic activity 2188AR4046 156
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!

Donate SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M2.5
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
April 2025147 -7.6
Last 30 days129.8 -18.9

This day in history*

Solar flares
12001X1.77
22017M8.35
31999M6.2
42001M3.57
52017M1.81
DstG
11979-168G4
21960-151G3
31992-105G2
42004-104G2
51994-103G3
*since 1994

Social networks

SpaceWeatherLive