Sunspot region AR9100

Number of
sunspots
Size Class Magn. Class Spot Location
2000/07/23 1 40 HSX S32E60
2000/07/24 1 70 HSX S31E47
2000/07/25 11 100 EAO S32E40
2000/07/26 11 130 ESO S33E26
2000/07/27 9 130 ESO S32E13
2000/07/28 8 130 CSO S31W02
2000/07/29 2 120 CSO S30W15
2000/07/30 3 90 CSO S29W28
2000/07/31 1 120 HSX S29W43
2000/08/01 1 90 HSX S28W57
2000/08/02 1 100 HSX S28W71
2000/08/03 1 60 HSX S29W81
C
2

The top 2 solar flares from sunspot region 9100

Start Maximum End
1C4.012000/07/2415:5516:0016:21
2C3.362000/07/2907:0907:1507:18

Latest news

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