Table 1: Atmospheric parameters of PG 1159 stars and the sdO star (last entry). The C/He abundance ratio is given by number.
\begin{displaymath}\begin{tabular}{l r @{~$\pm$~} l r @{~$\pm$~} l c} \hline\hl... ...46+024034.2 & 55&~ 5 & 6.4&0.4 & 0.01 \\ \hline \end{tabular} \end{displaymath}


Source LaTeX | All tables | In the text

Article Contents
1 Introduction
2 SDSS Observations
3 Spectral analysis
4 Results and discussion
References
List of tables
List of figures