SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR12521

Number of
sunspots		 Size Class Magn. Class Spot Location
2016/03/13 9 70 CAO N19E18
2016/03/14 7 80 DAO N20E04
2016/03/15 12 80 DAO N19W09
2016/03/16 10 70 DAI N19W21
2016/03/17 5 20 CRO N17W37
2016/03/18 2 10 AXX N18W49
BC
45

The top 9 solar flares from sunspot region 12521

Start Maximum End
1C5.252016/03/2001:2201:3301:38
2C1.862016/03/1509:2309:2909:34
3C1.82016/03/2000:4000:4901:05
4C1.442016/03/1515:3215:3815:43
5C1.192016/03/1518:0518:1118:20
6B8.712016/03/1321:4421:4821:52
7B8.682016/03/1516:4716:5116:54
8B6.972016/03/1520:3720:4020:48
9B4.422016/03/1818:5218:5619:00
Back to top

Latest news

Latest forum messages

Incoming & Unnumbered Active Regions 1264AR 13905 62AR13906 20Filaments and prominences 564Growth of Cycle 25 760
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-flare2024/11/06X2.39
Last M-flare2024/11/25M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024145.5 -20.9
Last 30 days158.8 +11.1

This day in history*

Solar flares
12000X2.81
22001X1.68
32000X1.18
42000M5.13
51999M2.97
DstG
11982-192G3
21978-149G3
32001-145
41986-105G3
52023-99G2
*since 1994

Social networks

SpaceWeatherLive