Sunspot region AR9830

Number of
sunspots
Size Class Magn. Class Spot Location
2002/02/15 1 30 HRX S22E73
2002/02/16 11 50 DSO S21E58
2002/02/17 21 210 FAI S20E44
2002/02/18 28 360 FAI S18E32
2002/02/19 43 480 FKI S18E20
2002/02/20 46 610 FKC S20E07
2002/02/21 49 530 FKC S20W07
2002/02/22 29 530 FKI S19W22
2002/02/23 32 440 FKI S19W34
2002/02/24 34 480 FAI S19W49
2002/02/25 20 650 FKC S17W64
2002/02/26 15 310 EAI S18W79
2002/02/27 4 170 EAO S17W92
CM
167

The top 10 solar flares from sunspot region 9830

Start Maximum End
1M6.42002/02/2223:4900:1000:27
2M3.552002/02/2021:0021:0721:09
3M1.552002/02/1820:1821:1521:58
4M1.392002/02/2016:1816:2616:29
5M1.372002/02/2610:2510:2710:29
6M1.32002/02/2420:3120:3820:48
7M1.012002/02/2322:4622:5022:54
8C6.262002/02/2313:5214:0014:09
9C5.642002/02/2521:2421:2721:30
10C5.042002/02/2116:4516:4816:50

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!

No Ads on SWL Pro!
No Ads on SWL Pro! Subscriptions
Donations
Support SpaceWeatherLive.com! Donate
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/06/19X1.9
Last M-flare2025/10/03M1.2
Last geomagnetic storm2025/10/03Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2025129.8 -3.7
October 2025140.1 +10.3
Last 30 days131.3 -1.2

This day in history*

Solar flares
12012M3.35
22024M1.2
31999C9.19
42024C8.0
52023C6.6
DstG
12024-153G3
21960-112G1
32002-108G2
42012-99G2
52015-97G2
*since 1994

Social networks