\begin{table}%t1
\caption{\label{Tabn}Element abundances of HD~137509.}
\small%\centerline
{
\begin{tabular}{cccc}
\hline\hline
 Element & t12750g3.8 (\paper1) & t13750g42 & Sun\\
\hline
  He & $<$$-3.50$ & $<$$-3.50$ & $-1.10$\\
  Si & $ -3.73$ & $ -3.58$ & $-4.53$\\
  Fe & $ -3.19$ & $ -3.00$ & $-4.59$\\
  Cr & $ -4.20$ & $ -3.90$ & $-6.40$\\
  Ti & $ -4.54$ & $ -4.20$ & $-7.14$\\
  Ca & $ -7.93$ & $ -7.50$ & $-5.73$\\
  Mg & $ -5.71$ & $ -5.50$ & $-4.51$\\
\hline
\end{tabular} }
 \smallskip
Solar abundances were taken from (1). The second and the third columns give, respectively, abundances derived using
the scaled-solar abundance model atmosphere (2) and using model with $\teff=13~750$~K, $\logg=4.2$
with magnetic field included (see Sect.~3.4). Abundances are given in the logarithmic scale $\log(N_{\rm el}/N_{\rm total})$.\\
References. (1) \citet{asplund}; (2) \citet{paper1}.
\end{table}