Sunspot region AR8716

Number of
sunspots
Size Class Magn. Class Spot Location
1999/10/03 4 160 CSO N21E70
1999/10/04 5 200 CSO N20E60
1999/10/05 6 240 CSO N19E46
1999/10/06 5 230 CSO N20E32
1999/10/07 9 200 CSO N21E17
1999/10/08 2 190 HSX N21E05
1999/10/09 3 200 CSO N22W09
1999/10/10 11 170 CAO N22W20
1999/10/11 7 160 CAO N21W34
1999/10/12 6 180 CKO N23W47
1999/10/13 4 150 CSO N23W62
1999/10/14 2 140 HAX N22W74
1999/10/15 3 100 CSO N22W83
C
3

The top 3 solar flares from sunspot region 8716

Start Maximum End
1C5.21999/10/0218:1118:2818:42
2C4.371999/10/0315:0815:4516:25
3C3.291999/10/0705:1905:2205:27

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!

100%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

Social networks