Viewing archive of Friday, 16 September 2005

Sunspot numberNew regionsBackground fluxMaximum fluxCM
51 -260B3.3M4.4663

Solar flares

RegionStartMaximumEnd
0808M4.4 01:4101:4901:56
0808C1.1 05:2005:2305:25
0808C1.2 08:5208:5809:03
-B4.3 10:5510:5811:00
-B8.1 11:0511:2411:33
-C1.5 13:0813:1313:15
-B6.9 13:5013:5313:56
0808C6.1 14:3614:4515:00
0808C7.9 15:0915:1515:34
-B7.7 17:1717:2217:25
0808M1.3 17:3517:4818:10
0808M3.5 19:1819:3619:48
0808C6.2 23:3323:3923:42

<< Go to daily overview page

Latest news

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!

91%

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/05/14Kp7 (G3)
Number of spotless days in 2019:76
Current stretch spotless days:4

This day in history*

Solar flares
12013M5.0
22014C6.4
32000C6.3
42000C5.1
52002C5.0
ApG
1200326G1
2201219
3200713
4201310
520179
*since 1994

Social networks