The enigmatic nature of the circumstellar envelope and bow shock surrounding Betelgeuse as revealed by Herschel - I. Evidence of clumps, multiple arcs, and a linear bar-like structure
, , , , , , , , ,A&A, 548 (2012) A113
Published online: 30 November 2012
DOI: 10.1051/0004-6361/201219792