M1.7, BLUE SOLAR NIGHT! ★ [1]
M1.7, BLUE SOLAR NIGHT! "October 13th began with an explosion on the sun. At 00:43 UT, sunspot AR1865 erupted, producing an M1-class solar flare and an Earth-directed CME." -www.Spaceweather.com [2]
PHOTO: SCREENSHOT of "M1.7 Solar Flare & EARTH DIRECTED CME - Oct 13, 2013" by Solar Watcher, http://youtu.be/NuidvtX00HA [3]
SolarHam.com [4]/The Sun Today: Solar Facts and Space Weather [5]/SolarIMG [6]/MrSkywatcher [7]/The Solar Observer [8]/Fumb Duck [9]
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