SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR13405

Number of
sunspots		 Size Class Magn. Class Spot Location
2023/08/14 1 120 HSX N11E75
2023/08/15 3 160 DSO N10E65
2023/08/16 5 180 FSO N08E50
2023/08/17 4 160 ESO N08E35
2023/08/18 6 140 ESO N10E25
2023/08/19 2 100 CSO N09E11
2023/08/20 2 90 CSO N09W04
2023/08/21 1 110 HSX N10W21
2023/08/22 3 110 CSO N10W34
2023/08/23 4 130 HSX N09W48
2023/08/24 2 140 HSX N10W62
2023/08/25 2 120 CAO N09W78
2023/08/26 1 60 HAX N10W89
2023/08/27 1 60 HAX N10W0*
BCM
2211

The top 10 solar flares from sunspot region 13405

Start Maximum End
1M1.12023/08/2222:3523:0423:38
2C8.92023/08/1420:3021:1021:38
3C7.12023/08/2223:3823:4123:45
4C5.02023/08/2515:4015:4915:53
5C4.12023/08/2421:5022:1422:31
6C3.92023/08/2313:5414:0714:12
7C3.12023/08/1802:4002:5203:03
8C2.92023/08/1511:2511:3311:41
9C2.62023/08/2621:4121:5021:55
10C2.32023/08/1521:4221:5222:11
Back to top

Latest news

Latest forum messages

Penticton down? 701/21/2025 AR 3967 M3.3 CME 2The Terminator Theory and Implications for growth of Cycle 25 64AR 3967 32Filaments and prominences 615
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-flare2025/01/04X1.85
Last M-flare2025/01/21M3.3
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025145.2 -9.3
Last 30 days163.2 +45.8

This day in history*

Solar flares
12024M3.45
21999M2.14
32024M2.11
42024M2.07
52015M2.03
DstG
11957-235G4
22004-130G3
32005-97G2
42000-91G1
52012-70G1
*since 1994

Social networks

SpaceWeatherLive