SpaceWeatherLive.com
Real-time auroral and solar activity

Sunspot region AR8732

Number of
sunspots		 Size Class Magn. Class Spot Location
1999/10/13 5 30 BXO N20E43
1999/10/14 10 230 DSO N19E28
1999/10/15 21 90 DAO N20E16
1999/10/16 12 170 ESO N20E01
1999/10/17 19 210 EAO N20W12
1999/10/18 23 220 EAO N21W25
1999/10/19 19 180 FAO N21W41
1999/10/20 29 190 FAI N21W53
1999/10/21 23 170 FAI N22W64
1999/10/22 15 160 FAI N21W76
1999/10/23 7 60 CRI N20W89
C
11

The top 10 solar flares from sunspot region 8732

Start Maximum End
1C6.91999/10/2209:1009:1609:29
2C6.041999/10/2123:4800:2000:38
3C4.871999/10/2214:0414:0714:13
4C4.461999/10/1920:2120:2520:28
5C4.441999/10/1906:5807:0307:14
6C4.391999/10/1909:1109:1809:20
7C3.611999/10/1910:3410:4010:49
8C3.431999/10/2108:4108:5209:07
9C3.291999/10/2114:4614:5415:07
10C2.671999/10/1821:4921:5522:03
Back to top

Latest news

Latest forum messages

Unproven theories 350AR3654 30Growth of Cycle 25 435Unspecified geomagnetic activity 954Changelog/Featurelog 154
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!

54%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/29M3.6
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days139 +32.6

This day in history*

Solar flares
11998M9.27
22024M3.6
32024M2.5
41999M1.7
52003M1.69
ApG
1195658G4
2195287G3
3199159G3
4196055G2
5197359G2
*since 1994

Social networks

SpaceWeatherLive