Viewing archive of Tuesday, 23 September 2014

Select the desired archive item

Space weather update

Solar activity is low despite the presence of large sunspot region 2172 on the earth-facing solar disk. We shed some light on why this promising looking sunspot region is so quiet and what other space weather we can expect in the coming days.

Read more

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!

100%

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:265
Current stretch spotless days:38

This day in history*

Solar flares
12002M1.1
22001C8.6
32001C7.0
42014C5.9
52012C5.5
ApG
1200341G1
2199625G1
3201524G1
4199718
5200616
*since 1994

Social networks