2 papers
astro-ph.SR2026
Full orbital solution and dynamical masses for a new shell-Be + sdOB binary AN Col
R. Klement, Th. Rivinius, A. C. Carciofi +4
AN~Col is a shell Be star that has shown transient spectral features caused by a hot, evolved companion on a months-long orbit. If confirmed, this would place it among the growing…
astro-ph.SR2024
Evolution of the disk in the Be binary Scorpii probed during three periastron passages
R. G. Rast, C. E. Jones, A. C. Carciofi +4
We examine the evolution of the disk surrounding the Be star in the highly eccentric binary system Scorpii over its three most recent periastron passages. -band and ph…