A spectroscopic analysis of the Am star HD 73730 |
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| Authors: | D Kocer C Bolcal M Saglamsaatci A Duzgelen |
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| Institution: | (1) Kandilli Observatory and Earthquake Research Institute, Bogazici University, Turkey;(2) Kandilli Observatory Space and Earth Sciences, Research and Development Center, Bogazici University, Turkey |
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| Abstract: | An abundance analysis using photographic region spectrograms and fully line-blanketed model atmospheres has been performed for the metallic-lined (Am) star HD 73730. Model parameters were determined from the Balmer line profiles and Strömgren index (c
1). The values of effective temperature and gravity were confirmed ionization equilibrium of Fe and Cr. Its abundance pattern gives that HD 73730 shows mild Am-like characteristics. |
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