Aurora Max each other, creating tiny flares of light that decorate the sky with colorful light. Billions of these tiny flares occur in sequence causing the lights to seem like they are dancing or moving. The lights in the Northern hemisphere are called Aurora Borealis or simply The Northern Lights while the lights in the Southern hemisphere are called Aurora Australis or simply The Southern Lights. The purpose of the project is to monitor the frequency and intensity of the Aurora Borealis (Northern lights) in the years that led up to the Solar Maximum that was scheduled to occur in 2013-14. Scientists
Sigma Coronae Borealis σ CrB is an RS Canum Venaticorum variable. It varies in brightness by 0.05 magnitudes every 1.139789 days, the same as the orbital period. The brightness changes are caused by variations in surface brightness on the stars, effectively giant sunspots. Variable star designations are not given to stars with Bayer designations, but in this case only one component of σ Coronae Borealis is identified as variable, so it has the designation TZ Coronae Borealis. Sigma Coronae Borealis Sigma Coronae Borealis (σ CrB) is a star system in the constellation of Corona Borealis. It is a quintuple star system containing three