Elemental abundances of the B and A stars — III. Gamma Geninorum, HR 1397, HR 2154, HD 60825 and 7 Sextantis
- 11 October 1996
- journal article
- Published by Oxford University Press (OUP) in Monthly Notices of the Royal Astronomical Society
- Vol. 282 (4) , 1181-1190
- https://doi.org/10.1093/mnras/282.4.1181
Abstract
Using atlas9 model atmospheres and additional spectroscopic data from the Kitt Peak coudé-feed telescope obtained with a 3000-pixel-long CCD, camera 5, and grating A, we extend fine analyses of the B and A stars, γ Gem, HD 60825 and 7 Sex. In addition, we study two moderately sharp-lined middle B stars, HR 1397 and 2154, whose elemental abundances we find to be generally within the range of values seen for superficially normal, main-sequence stars of similar temperatures.Keywords
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