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Young brown dwarf companion
11/13/12

 

This infrared image was taken at 1.6 microns with the Keck 2 telescope on Mauna Kea. The star is seen here behind a partly transparent coronagraph mask to help bring out faint companions. The mask attenuates the light from the primary by roughly a factor of 1000. The young brown dwarf companion in this image has a mass of about 32 Jupiter masses. The physical separation here is about 120 AU. Also, the primary star was identified as a young star for the first time by Dr. Shkolnik. Image Credit: B. Bowler/IFA



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