Sunspot region AR8358

Number of
sunspots
Size Class Magn. Class Spot Location
1998/10/14 8 40 CAO N15E02
1998/10/15 13 110 DSO N15W12
1998/10/16 14 80 DSO N15W26
1998/10/17 15 120 CSO N15W41
1998/10/18 10 170 CAO N16W55
1998/10/19 10 290 DAO N15W69
1998/10/20 5 190 DAO N15W82
1998/10/21 2 60 DAO N17W93
CM
73

The top 10 solar flares from sunspot region 8358

Start Maximum End
1M3.441998/10/1801:3801:4501:52
2M1.31998/10/1718:3918:5118:58
3M1.171998/10/1823:5100:0100:27
4C7.371998/10/1722:1722:2822:38
5C3.861998/10/1621:2321:3121:36
6C3.761998/10/1805:3305:3805:49
7C1.761998/10/1721:3421:4022:01
8C1.511998/10/1319:2919:4920:03
9C1.291998/10/2005:1905:2205:25
10C1.131998/10/1714:2814:3414:42

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-flare2026/03/30X1.5
Last M-flare2026/04/04M1.0
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 2026121 +35.1
Last 30 days101.1 +44.7

This day in history*

Solar flares
12000M2.97
22023M2.9
32000M2.66
42015M2.06
51999M1.66
DstG
11995-102G1
21984-99G2
32000-87
41959-71G1
51960-64
*since 1994

Aurora on this day in history

No observations submitted for this day in history. If you've observed the aurora and you have some amazing photos to show off, submit your observations now!
Submit your aurora observation

Social networks