SpaceWeatherLive.com
Real-time auroral and solar activity

Sunspot region AR13646

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/04/17 3 30 CSO N21E59
2024/04/18 8 70 CRO N22E47
2024/04/19 5 20 BXO N21E36
2024/04/20 3 10 BXO N35E09
2024/04/21 8 30 CAO N23E12
2024/04/22 14 100 CAI N21W00
2024/04/23 18 200 DAI N21W13
2024/04/24 12 230 DAI N22W29
2024/04/25 9 130 DAO N21W40
2024/04/26 5 90 CAO N21W53
2024/04/27 2 30 CAO N22W61
2024/04/28 1 10 AXX N24W73
CM
21

The top 3 solar flares from sunspot region 13646

Start Maximum End
1M1.62024/04/2215:0815:1915:32
2C7.32024/04/2404:3304:4004:46
3C6.22024/04/2322:4922:5422:58
Back to top

Latest news

Latest forum messages

AR3663 2102024/05/03 X1.69 CME 28AR3664 37Space Weather Memes 345CME Imagery isn't updating since May 3rd. 8
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!

54%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/05/06X4.4
Last M-flare2024/05/06M1.5
Last geomagnetic storm2024/05/02Kp7- (G3)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
Last 30 days156.6 +63.6

This day in history*

Solar flares
12024X4.4
21998X3.81
31998M4.04
42015M2.81
52014M2.65
ApG
11988106G3
2196060G3
3198667G3
4194641G3
5197150G2
*since 1994

Social networks

SpaceWeatherLive