Author:
Munoz Melissa,Moffat Anthony J.,Hill Grant M.,Shenar Tomer,Richardson Noel D.,Pablo Herbert,St-Louis Nicole,Ramiaramanantsoa Tahina
Abstract
AbstractThe objective is to determine the nature of the unseen companion of the single-lined spectroscopic binary, WR 148 (= WN7h+?). The absence of companion lines supports a compact companion (cc) scenario. The lack of hard X-rays favours a non-compact companion scenario. Is WR 148 a commonplace WR+OB binary or a rare WR+cc binary?
Publisher
Cambridge University Press (CUP)
Subject
Astronomy and Astrophysics,Space and Planetary Science