Fu, Roger R.; Moullet, Arielle; Patel, Nimesh A.; Biersteker, John; Derose, Kimberly L.; Young, Kenneth H.
(2012)
We report Submillimeter Array observations of SO<SUB>2</SUB> emission in the circumstellar envelope (CSE) of the red supergiant VY Canis Majoris, with an angular resolution of ?1''. SO<SUB>2</SUB> emission appears