SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR12811

Number of
sunspots		 Size Class Magn. Class Spot Location
2021/03/21 2 10 BXO N21E58
2021/03/22 2 40 BXO N21E44
2021/03/23 5 50 CAO N20E33
2021/03/24 5 10 BXO N20E21
2021/03/25 3 20 BXO N20E07
2021/03/26 3 10 BXO N20W07
2021/03/27 2 10 BXO N20W21
B
16

The top 10 solar flares from sunspot region 12811

Start Maximum End
1B7.42021/03/3019:4620:0520:18
2B2.12021/03/2015:3115:5316:09
3B2.12021/03/2015:3115:5016:10
4B1.82021/03/2220:3320:4020:44
5B1.52021/03/2023:2223:3923:51
6B1.52021/03/2218:2518:4018:52
7B1.52021/03/2404:0104:0704:13
8B1.22021/03/2116:0916:1816:27
9B1.22021/03/2121:3721:4621:55
10B1.22021/03/2316:3816:4216:48
Back to top

Latest news

Latest forum messages

Filaments and prominences 529Strong far side CME 225AR 13901 110AR 13903 1Incoming & Unnumbered Active Regions 1246
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!

100%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days156.1 +4.7

This day in history*

Solar flares
11998X5.37
21998X3.59
32001X1.41
42001M5.51
51998M2.7
DstG
11991-139G2
21982-114G2
31975-97G2
42003-87G2
51960-76G2
*since 1994

Social networks

SpaceWeatherLive