SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR13398

Number of
sunspots		 Size Class Magn. Class Spot Location
2023/08/07 4 20 CSO S20W50
2023/08/08 4 20 CAO S20W64
2023/08/09 2 10 AXX S21W72
2023/08/10 2 10 AXX S21W85
C
6

The top 6 solar flares from sunspot region 13398

Start Maximum End
1C7.62023/08/1022:0922:2122:33
2C5.42023/08/1002:2602:4202:59
3C5.02023/08/1104:4304:5505:12
4C3.22023/08/1020:0920:1620:27
5C2.52023/08/1104:1204:2504:31
6C2.32023/08/1104:3104:3804:42
Back to top

Latest news

Latest forum messages

JHelioviewer Tips and Settings 48AR4414 11Comet C/2026 A1 (MAPS) for the southern hemisphere 64AR4415 4Incoming & Unnumbered Active Regions 263
More topics

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

SpaceWeatherLive