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        NLTE spectral analysis of helium-rich sdO stars from the southern HK survey.

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        901585.pdf (PDF, 52Kb)
        Author
        Drilling, J.S.
        Napiwotzki, R.
        Dreizler, S.
        Heber, U.
        Beers, T.C.
        Attention
        2299/1419
        Abstract
        We have determined effective temperatures, surface gravities, and helium-to-hydrogen abundance ratios by fitting NLTE model atmospheres to high signal-to-noise- spectra of eight helium-rich sdO stars detected in the southern HK survey.
        Publication date
        1996
        Other links
        http://hdl.handle.net/2299/1419
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