SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR13172

Number of
sunspots		 Size Class Magn. Class Spot Location
2022/12/21 1 20 HSX S35E61
2022/12/22 2 30 CSO S34E49
2022/12/23 3 20 CRO S35E37
2022/12/24 2 30 HSX S35E24
2022/12/25 4 40 CRO S37E14
2022/12/26 4 10 BXO S35E02
2022/12/27 2 20 BXO S36W05
2022/12/29 4 10 BXO S35W36
2022/12/30 1 10 AXX S25W48
2022/12/31 1 10 AXX S35W64
C
2

The top 2 solar flares from sunspot region 13172

Start Maximum End
1C2.92022/12/2914:0114:1114:21
2C2.92022/12/2921:0721:2121:31
Back to top

Latest news

Latest forum messages

Strong far side CME 332Unspecified geomagnetic activity 1750Incoming & Unnumbered Active Regions 1352Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 9Filaments and prominences 595
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-flare2024/12/22M1.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024103.3 -49.2
Last 30 days115.4 -40.8

This day in history*

Solar flares
11999M7.71
22013M4.82
32023M3.33
42013M2.8
51999M2.61
DstG
11982-101G3
22014-71G1
32001-59
41987-59
51989-58G1
*since 1994

Social networks

SpaceWeatherLive