Stateva, I; Iliev, I. Kh.; Budaj, Jan
We continue here the systematic abundance analysis of a sample of Am binaries in order to search for possible abundance anomalies driven by tidal interaction in these binary systems. New CCD observations of HD116657, HD138213, HD155375, HD159560, HD196544 and HD204188 were obtained in two spectral regions (6400-6500 and 6660-6760Å). A synthetic spectrum analysis was carried out and the basic stellar properties, effective temperatures, gravities, projected rotational velocities, masses, ages and...[Show more]
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