Title of article
Quantitative Spectral Analysis of hot Post-AGB Stars
Author/Authors
Daniel R. Costa-Mello، نويسنده , , Simone Daflon and Claudio B. Pereira، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
2
From page
356
To page
357
Abstract
Post-AGB (PAGB) stars are luminous objects of low and intermediate mass in a final and short stage of evolution in the transition between AGB stars and planetary nebulae (PNe). In this work we present a quantitative spectral analysis of some hot PAGBs based on high resolution spectra. The stellar parameters and chemical composition were obtained from the synthesis of non-LTE spectra.
Keywords
stars: AGB and Post-AGB - stars: abundances - stars: evolution
Journal title
Proceedings of the International Astronomical Union
Serial Year
2009
Journal title
Proceedings of the International Astronomical Union
Record number
673276
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