The ionized nebula surrounding the red supergiant W26 in Westerlund 1
(2014)
Journal Article
Wright. (2014). The ionized nebula surrounding the red supergiant W26 in Westerlund 1. Monthly Notices of the Royal Astronomical Society, 1-5. https://doi.org/10.1093/mnrasl/slt127
We present Ha images of an ionized nebula surrounding the M2-5Ia red supergiant (RSG) W26 in the massive star cluster Westerlund 1. The nebula consists of a circumstellar shell or ring ~0.1 pc in diameter and a triangular nebula ~0.2 pc from the star... Read More about The ionized nebula surrounding the red supergiant W26 in Westerlund 1.