2 papers
astro-ph2004
Binaries in the Hipparcos data: Keep digging
D. Pourbaix, S. Jancart, A. Jorissen
Among the 120 000 objects in the Hipparcos catalogue, only 235 were fitted with an orbital model. Besides these 235 original astrometric binaries, most Hipparcos entries with a kno…
astro-ph1998
An abundance analysis for Vega: Is it a lambda Boo star?
S. Ilijic, M. Rosandic, D. Dominis +2
Since Baschek & Slettebak (1988) drew attention to the similarity between the abundance pattern of lambda Boo stars and that of Vega, there has been a long debate whether Vega shou…