SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR13645

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/04/17 8 30 CAI S10E24
2024/04/18 12 140 DAI S08E08
2024/04/19 16 210 DAI S09W04
2024/04/20 18 240 DAI S08W19
2024/04/21 20 290 DKI S09W35
2024/04/22 18 260 DKC S09W47
2024/04/23 17 250 DKC S08W61
2024/04/24 15 260 DKC S08W71
2024/04/25 12 220 DAI S08W84
2024/04/26 12 220 DAI S08W98
CM
208

The top 10 solar flares from sunspot region 13645

Start Maximum End
1M1.62024/04/2213:1313:3514:17
2M1.42024/04/2412:0712:1412:38
3M1.12024/04/1617:4918:0218:14
4M1.12024/04/2214:4614:5515:08
5M1.02024/04/2112:3912:5913:35
6M1.02024/04/2207:5808:1308:30
7M1.02024/04/2222:5923:1823:38
8M1.02024/04/2501:4001:4902:01
9C9.72024/04/1816:1616:4617:02
10C8.72024/04/1811:4411:5111:56
Back to top

Latest news

Latest forum messages

Unspecified geomagnetic activity 1643Space Weather Memes 571sun goes blank 75AR13883 2024/11/04 CME 45Incoming & Unnumbered Active Regions 1209
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-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

Social networks

SpaceWeatherLive