\begin{table}%t2
\par
\caption{\label{abundance}LTE atmospheric abundances for RR~Lyr.}
\small%\centering
\par
\begin{tabular}{lccccc}
\hline
\hline\noalign{\smallskip}
Ion &\multicolumn{4}{c}{RR~Lyr}& Sun \\                    
    &$\log (N/N_{\rm tot})$ & $\log (N/N_{\rm tot})$ & $n$ & Remarks &$\log (N/N_{\rm tot})$  \\
\hline
\ion{C}{i}    & ~~$-$4.84~$\pm$~0.04 & ~~$-$4.78~$\pm$~0.07 &  4 &      & ~~$-$3.65~ \\	     
\ion{N}{i}    & ~~$-$4.77~$\pm$~0.11 & ~~$-$4.77~$\pm$~0.11 &  2 & S    & ~~$-$4.26~ \\	     
\ion{O}{i}    & ~~$-$3.98~$\pm$~0.04 & ~~$-$3.97~$\pm$~0.04 &  6 & S    & ~~$-$3.38~ \\	     
\ion{Na}{i}   & ~~$-$7.38~$\pm$~0.05 & ~~$-$7.38~$\pm$~0.05 &  2 &      & ~~$-$5.87~ \\	     
\ion{Mg}{i}~  & ~~$-$5.54~$\pm$~0.10 & ~~$-$5.48~$\pm$~0.14 &  8 &      & ~~$-$4.51~ \\	     
\ion{Al}{i}   & ~~$-$6.59~$\pm$~0.26 & ~~$-$6.57~$\pm$~0.26 &  9 & S    & ~~$-$5.67~ \\	     
\ion{Si}{i}   & ~~$-$5.56~$\pm$~0.11 & ~~$-$5.55~$\pm$~0.11 & 10 &      & ~~$-$4.53~ \\	     
\ion{Si}{ii}  & ~~$-$5.61~$\pm$~0.04 & ~~$-$5.54~$\pm$~0.08 &  3 &      & ~~$-$4.53~ \\	     
\ion{S}{i}    & ~~$-$5.94~$\pm$~0.08 & ~~$-$5.93~$\pm$~0.08 &  7 & S    & ~~$-$4.90~ \\	     
\ion{K}{i}    & ~~$-$7.81          & ~~$-$7.67  	&  1 &      & ~~$-$6.96~ \\	     
\ion{Ca}{i}   & ~~$-$6.98~$\pm$~0.05 & ~~$-$6.90~$\pm$~0.09 & 24 &      & ~~$-$5.73~ \\	     
\ion{Ca}{ii}  & ~~$-$6.71    & ~~$-$6.69	&  1 &      & ~~$-$5.73~ \\	     
\ion{Sc}{ii}  & ~$-$10.17~$\pm$~0.13 & ~$-$10.18~$\pm$~0.09 & 17 &      & ~~$-$8.99~ \\	     
\ion{Ti}{i}   & ~~$-$8.33~$\pm$~0.08 & ~~$-$8.32~$\pm$~0.07 & 22 &      & ~~$-$7.14~ \\	     
\ion{Ti}{ii}  & ~~$-$8.21~$\pm$~0.19 & ~~$-$8.22~$\pm$~0.13 & 56 &      & ~~$-$7.14~ \\	     
\ion{V}{i}    & ~~$-$9.64          & ~~$-$9.62  	&  1 &      & ~~$-$8.04~ \\	     
\ion{V}{ii}   & ~~$-$9.22~$\pm$~0.09 & ~~$-$9.19~$\pm$~0.09 &  8 &      & ~~$-$8.04~ \\	     
\ion{Cr}{i}   & ~~$-$7.98~$\pm$~0.09 & ~~$-$7.94~$\pm$~0.09 & 18 &      & ~~$-$6.40~ \\	     
\ion{Cr}{ii}  & ~~$-$7.70~$\pm$~0.11 & ~~$-$7.66~$\pm$~0.10 & 27 &      & ~~$-$6.40~ \\	     
\ion{Mn}{i}   & ~~$-$8.47~$\pm$~0.15 & ~~$-$8.42~$\pm$~0.12 &  7 &      & ~~$-$6.65~ \\	     
\ion{Fe}{i}   & ~~$-$6.07~$\pm$~0.12 & ~~$-$6.03~$\pm$~0.11 &284 &      & ~~$-$4.59~ \\	     
\ion{Fe}{ii}  & ~~$-$5.93~$\pm$~0.13 & ~~$-$5.89~$\pm$~0.10 & 47 &      & ~~$-$4.59~ \\	     
\ion{Co}{i}   & ~~$-$8.22          & ~~$-$8.21  	&  1 &      & ~~$-$7.12~ \\	     
\ion{Ni}{i}   & ~~$-$7.35~$\pm$~0.08 & ~~$-$7.33~$\pm$~0.08 & 38 &      & ~~$-$5.81~ \\	     
\ion{Cu}{i}   & ~~$-$9.74          & ~~$-$9.73  	&  1 &      & ~~$-$7.83~ \\	     
\ion{Zn}{i}   & ~~$-$9.01~$\pm$~0.01 & ~~$-$8.99~$\pm$~0.01 &  2 &      & ~~$-$7.44~ \\	     
\ion{Ga}{i}   & ~$-$10.50          & ~$-$10.50	 	&  2 & UL/S & ~~$-$9.16~ \\	     
\ion{Rb}{i}   & ~~$-$9.75          & ~~$-$9.75  	&  1 & UL/S & ~~$-$9.44~ \\	     
\ion{Sr}{i}   & ~$-$10.47          & ~$-$10.46  	&  1 &      & ~~$-$9.12~ \\	     
\ion{Sr}{ii}  & ~$-$10.50          & ~$-$10.48  	&  1 &      & ~~$-$9.12~ \\	     
\ion{Y}{ii}   & ~$-$11.31~$\pm$~0.09 & ~$-$11.30~$\pm$~0.09 & 10 &      & ~~$-$9.83~ \\	     
\ion{Zr}{ii}  & ~$-$10.56~$\pm$~0.07 & ~$-$10.53~$\pm$~0.06 &  4 &      & ~~$-$9.45~ \\	     
\ion{Nb}{ii}  & ~$-$11.50          & ~$-$11.50  	&  1 & UL/S & ~$-$10.62~ \\	     
\ion{Mo}{i}   & ~$-$10.50          & ~$-$10.50  	&  1 & UL/S & ~$-$10.12~ \\
\ion{Pd}{i}   & ~$-$11.00          & ~$-$11.00  	&  1 & UL/S & ~$-$10.35~ \\
\ion{Ba}{ii}  & ~$-$11.23~$\pm$~0.22 & ~$-$11.35~$\pm$~0.08 &  5 &      & ~~$-$9.87~ \\	     
\ion{La}{ii}  & ~$-$12.05~$\pm$~0.02 & ~$-$12.05~$\pm$~0.02 &  3 &      & ~$-$10.91~ \\	     
\ion{Ce}{ii}  & ~$-$11.74~$\pm$~0.08 & ~$-$11.73~$\pm$~0.08 &  8 &      & ~$-$10.46~ \\	     
\ion{Pr}{ii}  & ~$-$12.36~$\pm$~0.10 & ~$-$12.35~$\pm$~0.10 & 16 & S    & ~$-$11.33~ \\	     
\ion{Nd}{ii}  & ~$-$11.92          & ~$-$11.91  	&  1 &      & ~$-$10.59~ \\	     
\ion{Sm}{ii}  & ~$-$12.00~$\pm$~0.07 & ~$-$12.00~$\pm$~0.07 & 10 & S    & ~$-$11.03~ \\	     
\ion{Eu}{ii}  & ~$-$12.57          & ~$-$12.55  	&  1 &      & ~$-$11.52~ \\	     
\ion{Gd}{ii}  & ~$-$12.00~$\pm$~0.07 & ~$-$12.00~$\pm$~0.07 &  5 & S    & ~$-$10.92~ \\	     
\ion{Tb}{ii}  & ~$-$12.25~$\pm$~0.35 & ~$-$12.25~$\pm$~0.35 &  2 & S    & ~$-$11.76~ \\	     
\ion{Dy}{ii}  & ~$-$11.82~$\pm$~0.19 & ~$-$11.80~$\pm$~0.19 &  6 & S    & ~$-$10.90~ \\	     
\ion{Ho}{ii}  & ~$-$12.75~$\pm$~0.35 & ~$-$12.75~$\pm$~0.35 &  2 & S    & ~$-$11.53~ \\	     
\ion{Er}{ii}  & ~$-$11.61          & ~$-$11.60  	&  1 &      & ~$-$11.11~ \\	     
\ion{Tm}{ii}  & ~$-$12.50          & ~$-$12.50  	&  1 & UL/S & ~$-$12.04~ \\	     
\ion{Lu}{ii}  & ~$-$12.83~$\pm$~0.15 & ~$-$12.83~$\pm$~0.15 &  3 & S    & ~$-$11.98~ \\	     
\ion{Hf}{ii}  & ~$-$11.50          & ~$-$11.50  	&  1 & UL/S & ~$-$11.16~ \\	     
\ion{Pb}{i}   & ~$-$11.00          & ~$-$11.00  	&  1 & UL/S & ~$-$10.04~ \\	     
\ion{Th}{ii}  & ~$-$12.90          & ~$-$12.90  	&  1 & UL/S & ~$-$11.95~ \\	  \noalign{\smallskip}		
\Teff     &\multicolumn{4}{c}{6125~K}    & 5777~K  \\ 			    
\logg     &\multicolumn{4}{c}{2.40~~~}   & 4.44~~~~\\ 	
\noalign{\smallskip}		     
\vmic     & 3.1~\kms & Depth dep. & \multicolumn{2}{c}{}   & 0.875~~~~\\  
\hline   
\end{tabular} 
\tablefoot{Error bar are
estimates based on the internal scatter from the number of analysed lines,
$n$. The third column gives the atmospheric abundances in case of a 
polynomial depth dependent microturbulence velocity.
The last column gives the solar abundance values from Asplund et~al. (\cite{Asplund2005}). 
The column indicated as ``Remarks'' shows whether the given abundance value 
is an upper limit (UL) and/or was obtained with synthetic spectra (S).}
\end{table}