SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR9173

Number of
sunspots		 Size Class Magn. Class Spot Location
2000/09/25 1 30 HSX S14E72
2000/09/26 1 70 HAX S13E60
2000/09/27 10 120 EAO S13E51
2000/09/28 17 110 EAO S13E38
2000/09/29 25 130 EAO S12E25
2000/09/30 25 220 EAI S12E13
2000/10/01 23 260 EAI S11W02
2000/10/02 21 260 EAI S11W15
2000/10/03 20 310 EKI S11W28
2000/10/04 16 290 ESI S11W41
2000/10/05 20 300 EAI S12W53
2000/10/06 11 200 ESO S13W68
2000/10/07 7 150 EAO S11W80
2000/10/08 1 20 HRX S12W88
C
13

The top 10 solar flares from sunspot region 9173

Start Maximum End
1C9.592000/09/2621:4021:4921:59
2C8.432000/09/2906:5106:5707:05
3C8.272000/09/3008:5508:5909:01
4C6.792000/09/3004:2904:3404:36
5C6.732000/09/2822:4423:0223:17
6C6.292000/09/2820:3920:4620:52
7C6.162000/09/2612:2812:3112:41
8C4.092000/09/2920:4620:5120:56
9C3.842000/09/2722:4923:0223:09
10C3.312000/09/3003:1403:1803:21
Back to top

Latest news

Latest forum messages

Penticton down? 701/21/2025 AR 3967 M3.3 CME 2The Terminator Theory and Implications for growth of Cycle 25 64AR 3967 32Filaments and prominences 615
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!

SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/01/21M3.3
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025145.2 -9.3
Last 30 days163.2 +45.8

This day in history*

Solar flares
12024M3.45
21999M2.14
32024M2.11
42024M2.07
52015M2.03
DstG
11957-235G4
22004-130G3
32005-97G2
42000-91G1
52012-70G1
*since 1994

Social networks

SpaceWeatherLive