SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR8485

Number of
sunspots		 Size Class Magn. Class Spot Location
1999/03/09 4 30 BXO N22E66
1999/03/10 11 200 CAO N22E53
1999/03/11 15 250 EAO N22E40
1999/03/12 22 290 EAO N22E27
1999/03/13 25 310 EAI N23E13
1999/03/14 38 420 EKO N23E00
1999/03/15 46 520 FHC N23W12
1999/03/16 58 560 FKI N23W25
1999/03/17 50 610 FKI N23W38
1999/03/18 36 570 FAI N24W52
1999/03/19 20 360 FAO N24W64
1999/03/20 8 200 EAO N22W79
CM
325

The top 10 solar flares from sunspot region 8485

Start Maximum End
1M8.971999/03/1621:3421:4121:46
2M4.791999/03/1808:2508:3108:35
3M4.711999/03/1709:5009:5610:05
4M2.411999/03/1606:1806:3506:56
5M1.711999/03/1714:4214:4914:58
6C7.591999/03/1814:0814:2214:38
7C6.671999/03/1618:2218:2918:39
8C5.911999/03/1609:3209:4209:59
9C5.31999/03/1613:2113:2913:37
10C4.961999/03/1620:0720:2120:27
Back to top

Latest news

Latest forum messages

Changelog/Featurelog 163AR 13932 592024/12/23 CME by AR 13932's M8.9 flare. 6Incoming & Unnumbered Active Regions 1366Growth of Cycle 25 779
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!

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-flare2024/12/24M4.1
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024110.7 -41.8
Last 30 days117.3 -41.4

This day in history*

Solar flares
12001M5
22024M4.7
32024M4.1
42023M2.9
52023M2.6
DstG
11995-65G1
22014-57
32001-55G1
42002-49G1
51990-47
*since 1994

Social networks

SpaceWeatherLive