\begin{table}%t1
\caption{\label{tab:colors}Observed and predicted colors of \hd.}
%\centering
\par
\begin{tabular}{lccccc}
\hline \hline \noalign{\smallskip}
& $b-y$            & $m_{\rm 1}$       & $c_{\rm 1}$        & $B-V$            & $U-B$\\
\hline
\textbf{Observations} & $\mathbf{0.442}$ & $\mathbf{0.427}$  & $\mathbf{-0.013}$  & $\mathbf{0.760}$ & $\mathbf{0.200}$\\
\hline
t6600g4.2, ODF        & $0.387$          & $0.582$           & $0.298$            & $0.767$          & $0.571$\\
\hline
t6400g4.2 &&&&&\\
VALD                  & $0.440$          & $0.439$           & $0.029$            & $0.745$          & $0.268$\\
REE mean abun. &&&&&\\
\hline
t6400g4.2&&&&&\\
ISAN                  & $0.456$          & $0.587$           & $-0.202$           & $0.829$          & $0.379$\\
REE mean abun.&&&&&\\
\hline
t6400g4.2&&&&&\\
VALD                  & $0.394$          & $0.420$           & $0.312$            & $0.681$          & $0.368$\\
REE scaled abun.&&&&&\\
\hline
t6400g4.2&&&&&\\
ISAN                  & $0.384$          & $0.413$           & $0.158$            & $0.663$          & $0.274$\\
REE scaled abun.&&&&&\\ 
\hline
t6500g4.2&&&&&\\
ISAN                  & $0.367$          & $0.397$           & $0.200$            & $0.634$          & $0.255$\\
REE scaled abun.&&&&&\\ 
\hline
t6600g4.2&&&&&\\
ISAN                  & $0.350$          & $0.391$           & $0.229$            & $0.607$          & $0.240$\\
REE scaled abun.&&&&&\\ 
\hline
t6400g4.2&&&&&\\
ISAN, hom.            & $0.383$          & $0.396$           & $0.188$            & $0.656$          & $0.271$\\
REE scaled abun.&&&&&\\ 
\hline
t6200g4.5&&&&&\\
ISAN                  & $0.417$          & $0.444$           & $0.024$            & $0.719$          & $0.261$\\
REE scaled abun.&&&&&\\
\hline
\end{tabular}
\tablefoot {All models were computed with stratification of Fe, Si, Ca, and Ba, except those marked as ``ODF'' and ``hom.''.}
\end{table}