Observations of H-alpha, iron, and oxygen lines in B, Be, and shell stars
S. M. Saad, J. Kubat, D. Korcakova, P. Koubsky, P. Skoda, M. Slechta, A. Kawka, A. Budovicova, V. Votruba, L. Sarounova, M. I. Nouh
Abstract
We have carried out a spectroscopic survey of several B, Be, and shell stars in optical and near-infrared regions. Line profiles of the H-alpha line and of selected Fe II and O I lines are presented.
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