Sunspot region AR8647

Number of
sunspots
Size Class Magn. Class Spot Location
1999/07/26 6 110 CAO S18E63
1999/07/27 10 220 DSO S18E51
1999/07/28 10 150 DAO S18E37
1999/07/29 12 90 EAO S18E24
1999/07/30 17 50 ESO S18E11
1999/07/31 11 40 CSO S17W03
1999/08/01 8 40 CSO S18W18
1999/08/02 15 40 CSO S18W34
1999/08/03 17 140 DAO S18W49
1999/08/04 22 270 DAO S18W63
1999/08/05 12 350 EAO S19W76
1999/08/06 7 120 EAO S19W87
CMX
621

The top 9 solar flares from sunspot region 8647

Start Maximum End
1X2.031999/08/0221:1821:2521:38
2M1.731999/08/0415:4916:0716:25
3M1.321999/08/0106:3806:4506:48
4C8.241999/08/0304:5805:0205:10
5C7.031999/08/0503:3803:4203:46
6C6.391999/08/0404:1104:1404:17
7C5.671999/08/0408:5308:5709:02
8C3.691999/08/0302:5302:5602:59
9C2.711999/08/0308:3908:4208:45

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!

55%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/05/11X1.5
Last M-flare2024/05/11M1.6
Last geomagnetic storm2024/05/10Kp9 (G5)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
May 2024139.8 +3.3
Last 30 days170.5 +79.6

This day in history*

Solar flares
12024X5.7
22024X1.5
32024M3.0
42022M2.67
52022M2.26
ApG
11938103G4
2199270G3
3198161G3
4200249G3
5196042G3
*since 1994

Social networks