Does the HR 6819 triple system contain a dormant black hole? Not necessarily
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DOI: 10.1093/mnrasl/slaa124
Abstract: A recent paper by Rivinius et al. proposed that HR 6819 is a triple system, with a distant Be star and a binary of 40-day orbit, composed of a B3 III giant and a dormant… read more here.
Keywords: system; black hole; triple system; dormant black ... See more keywords