SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR11900

Number of
sunspots		 Size Class Magn. Class Spot Location
2013/11/15 10 30 DSO S19W17
2013/11/16 24 150 DAC S19W29
2013/11/17 20 110 DAC S19W42
2013/11/18 31 130 DAC S19W55
2013/11/19 10 70 DAI S21W67
2013/11/20 7 100 DAI S21W79
2013/11/21 4 60 CSO S23W88
2013/11/22 4 60 CSO S23W0*
CM
163

The top 10 solar flares from sunspot region 11900

Start Maximum End
1M2.412013/11/1607:4507:4907:53
2M1.832013/11/1604:4704:5304:57
3M1.492013/11/1705:0605:1005:13
4C7.452013/11/1623:2423:3123:34
5C5.082013/11/1701:0201:0701:13
6C4.632013/11/1702:1202:1702:21
7C4.392013/11/1520:0220:0920:15
8C3.822013/11/1613:4113:4913:57
9C3.732013/11/1622:4322:4822:52
10C3.632013/11/1614:1514:1914:28
Back to top

Latest news

Latest forum messages

AR 13932 13Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 11Strong far side CME 335Incoming & Unnumbered Active Regions 1353Unspecified geomagnetic activity 1750
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-flare2024/12/22M1.1
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 days114 -43.9

This day in history*

Solar flares
12015M6.75
21998M3.34
32013M2.36
42013M1.97
52001M1.69
DstG
12002-67
22000-62G2
31989-60
42014-57
51982-53G1
*since 1994

Social networks

SpaceWeatherLive