SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR11917

Number of
sunspots		 Size Class Magn. Class Spot Location
2013/12/08 8 60 DAO S16E63
2013/12/09 8 210 DAI S16E57
2013/12/10 10 240 CAI S16E45
2013/12/11 18 250 DKI S17E31
2013/12/12 13 210 DAI S15E17
2013/12/13 12 190 CAI S15E04
2013/12/14 11 220 DAI S15W10
2013/12/15 26 260 DKC S15W24
2013/12/16 33 340 DKC S15W37
2013/12/17 16 320 EKC S15W51
2013/12/18 16 320 EKC S15W51
2013/12/19 4 420 DKI S16W77
2013/12/20 2 180 CSO S17W91
C
16

The top 10 solar flares from sunspot region 11917

Start Maximum End
1C6.942013/12/1303:0503:1503:31
2C5.222013/12/1603:2103:3003:44
3C4.942013/12/1206:3806:5907:37
4C4.182013/12/0911:1511:3011:48
5C3.922013/12/1122:4923:0623:17
6C3.72013/12/1216:3616:4316:48
7C3.282013/12/1411:0011:2411:40
8C3.272013/12/1211:3211:3912:09
9C3.172013/12/1301:3301:3801:41
10C3.052013/12/0717:3417:4117:52
Back to top

Latest news

Latest forum messages

AR 13869 164"Sorry, you have been blocked" 4AR 13883 96New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 19Incoming & Unnumbered Active Regions 1182
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-flare2024/10/31X2.0
Last M-flare2024/11/05M2.6
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
November 2024215.8 +74.4
Last 30 days161.1 +7.2

This day in history*

Solar flares
12013X4.93
21998X1.21
32014X1.14
42003M7.6
52004M5.72
DstG
12023-172G3
21991-92G2
31986-74G1
41959-73G1
51993-71G1
*since 1994

Social networks

SpaceWeatherLive