\begin{table}%t3
   %\centering
\par
    \caption{Elemental abundances in  HR~5049.
       Consecutive columns are as follows: 
        the name of ion, the number of used lines,
 the derived abundance,
the standard deviation, 
the solar log~$\epsilon$,
 and the logarithmic abundance for HR~5049 relative 
to the Sun.
 \label{tab3} }
        \begin{tabular}{cccccc}
     \hline\hline
      \noalign{\smallskip}
 Ions  & $n$  & log $\epsilon$ 
  & S.D. & log $\epsilon$$\odot$  
  & $\Delta$log $\epsilon$  \\
      \noalign{\smallskip}
      \hline
      \noalign{\smallskip}
\ion{He}{i}  &    & $\le$9.0 &   & 10.99 & $\le$$-$2.0  \\
\ion{C}{ii}  &    & $\le$8.3 &    & 8.55 & $\le$$-$0.25 \\   
\ion{O}{i}   &    &    8.31 &      & 8.87 & $-$0.56  \\
\ion{Mg}{i}  & 2  &    7.30 & 0.42 & 7.84 & $-$0.54  \\
\ion{Mg}{ii} & 4  &    7.15 & 0.19   &      & $-$0.69  \\
\ion{Si}{ii} & 3  &    7.75 & 0.09 & 7.55 &  +0.20   \\
\ion{Cl}{ii} & 3  &    7.39 & 0.17 &5.5      &  +1.9    \\
\ion{Sc}{ii} & 1  &    3.06 &      & 3.17 & $-$0.11    \\
\ion{Ti}{ii} & 6 &    5.49 & 0.38 & 5.02 &  +0.47  \\
\ion{V}{ii}  & 1  &    4.75 &     & 4.00 &  +0.75    \\
\ion{Cr}{i}  & 4  &    7.61 & 0.45 & 5.67 &  +1.94   \\
\ion{Cr}{ii} & 18 &    7.36 & 0.48 &      &  +1.69   \\
 \ion{Mn}{ii} &  3 &    6.30 & 0.00 & 5.39 & +0.91   \\
 \ion{Fe}{i}  & 10 &    8.32 & 0.17 & 7.50 &  +0.82  \\
\ion{Fe}{ii} & 35 &    8.29 & 0.32 &      &  +0.79   \\
\ion{Co}{i}  & 7 &    8.43 & 0.08 & 4.92 &  +3.51   \\
\ion{Co}{ii} & 12 &    8.35 & 0.37 &      &  +3.43   \\
\ion{Ni}{ii} &  1 &    6.90 &  & 6.25     &  +0.65         \\
\ion{Sr}{ii} &  2 &    2.96 & 0.16 & 2.97 &  $-$0.01         \\
\ion{Y}{ii}  &  4 &    4.33 & 0.37 & 2.24 &  +2.09         \\
\ion{Ba}{ii} &  1 & $\le$2.1 &    & 2.13  & $\le$0.0    \\
\ion{La}{ii} &  1 &    4.00 &  & 1.17 &  +2.83         \\
\ion{Ce}{ii} & 4  &    4.68 & 0.21 & 1.58 &  +3.10        \\
\ion{Pr}{ii} & 1  &    4.70 &     &  0.71 &  +3.99        \\
\ion{Pr}{iii} & 10 &   4.68 & 0.27 &       &  +3.97        \\
\ion{Nd}{iii} & 3 &    4.74 & 0.13& 1.50  &  +3.24        \\
\ion{Eu}{ii}  & 2 &    4.06 & 0.42 & 0.51 &  +3.55        \\
\ion{Eu}{iii}  & 2 &    5.30 & 0.42 & 0.51 &  +4.79        \\
\ion{Gd}{ii} & 5 &    4.53 & 0.28 & 1.12 &  +3.41        \\
\ion{Dy}{ii}  & 1 &    4.75 &   & 1.14 &  +3.61        \\
\ion{Dy}{iii} & 1 &    4.07 &      & 1.14 &  +2.93        \\
\par
      \noalign{\smallskip}                                            
      \hline                                                 
\par
    \end{tabular}                         
\par
   \end{table}