Analysis of subdwar HD 25329

Krishna Swamy, K. S. (1968) Analysis of subdwar HD 25329 The Astrophysical Journal, 154 . pp. 983-986. ISSN 0004-637X

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Official URL: http://iopscience.iop.org/0004-637X

Related URL: http://dx.doi.org/10.1086/149818

Abstract

From an analysis of the profiles of Hα, λλ5896 and 5890 of Na I, and λ5183 of MgI, we get, for the subdwarf HD 25329 Te = 4800°K and a hydrogen-to-metal ratio of 20 times the solar value, which is in good agreement with the curve-of-growth study of Pagel and Powell.

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Deposited On:20 Mar 2012 14:30
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