Sunspot region AR9991

Number of
sunspots
Size Class Magn. Class Spot Location
2002/06/08 1 300 HKX S22E69
2002/06/09 1 250 HHX S21E57
2002/06/10 1 270 HKX S22E43
2002/06/11 1 270 HHX S22E30
2002/06/12 6 290 DHO S22E17
2002/06/13 10 340 DHO S22E04
2002/06/14 7 310 CHO S20W09
2002/06/15 4 350 CKO S21W21
2002/06/16 3 290 CHO S21W34
2002/06/17 2 270 HKX S21W47
2002/06/18 2 330 CKO S22W61
2002/06/19 1 250 HHX S21W72
2002/06/20 4 220 CHO S22W85
BC
23

The top 5 solar flares from sunspot region 9991

Start Maximum End
1C2.272002/06/1221:1421:1921:22
2C2.062002/06/1719:5420:1620:26
3C1.792002/06/1621:1221:2421:28
4B9.712002/06/1616:4216:5417:02
5B9.562002/06/1307:0707:1507:17

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-flare2024/12/08X2.2
Last M-flare2024/12/22M1.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024103.3 -49.2
Last 30 days115.4 -40.8

This day in history*

Solar flares
11999M7.71
22013M4.82
32023M3.33
42013M2.8
51999M2.61
DstG
11982-101G3
22014-71G1
32001-59
41987-59
51989-58G1
*since 1994

Social networks