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Browsing by Author "Mathias, P"

Browsing by Author "Mathias, P"

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  • Atmospheric abundances in post-AGB candidates of intermediate temperature 
    Arellano Ferro, A; Giridhar, S; Mathias, P (EDP Sciences, 2001-03)
    Detailed atmospheric abundances have been calculated for a sample of -G supergiant stars with IR fluxes and/or high galactic latitudes. HD 172481 and HD 158616 show clear indications of being post-AGB stars that have ...
  • A Li-rich post-AGB star HD 172481 
    Giridhar, S; Arellano Ferro, A; Mathias, P (Astronomical Society of India, 2001)
    Our abundance analysis of this post-AGB candidate star confirms that the HD 172481 is indeed a post-AGB star. It belongs to an important, but relatively rare class of post-AGB stars showing Li I features in their spectra. ...

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