\begin{table}%t4
%\centering
\par
\caption{Spectral templates used for the calibrators
(see Sect.~\ref{sec:t2_fs:atmospheric_correction}).\label{tab:t2_fs:calibrator_templates}}
\begin{tabular}{llll}
\hline\hline
Calibrator & Spectral   & Template file  & Template \\
           & type       &                & sp. type \\
\hline
HD~23249   & K0IV       & hd123139.tem       & K0IIIb      \\
HD~29139   & K5III      & alp\_Tau.dat       & K5III       \\
HD~48915   & A1V        & $\nu^2$ law        & $\nu^2$ law \\
HD~55865   & K0III      & hd123139.tem       & K0IIIb      \\
HD~58972   & K3III      & hd6805.tem         & K2III       \\
%HD~62509   & K0IIIb     & hd123139.tem       & K0IIIb      \\
%HD~63295   & K0III      & hd123139.tem       & K0IIIb      \\
HD~89388   & K3IIa      & hd6805.tem         & K2III       \\
HD~89484   & K1IIIb     & hd169916.tem       & K1IIIb      \\
HD~92397   & K4.5III    & hd32887.tem        & K4III       \\
HD~93813   & K0/K1III   & hd123139.tem       & K0IIIb      \\
HD~98292   & M2III      & alp\_Tau.dat       & K5III       \\
HD~107446  & K3.5III    & hd32887.tem        & K4III       \\
HD~109379  & G5II       & hd37160.tem        & G8III-IV    \\
HD~123139  & K0IIIb     & hd123139.tem       & K0IIIb      \\
HD~146003  & M2III      & alp\_Tau.dat       & K5III       \\
HD~152334  & K4III      & hd32887.tem        & K4III       \\
HD~152786  & K3III2     & hd6805.tem         & K2III       \\
HD~177716  & K1IIIb     & hd169916.tem       & K1IIIb      \\
HD~187642  & A7V        & HD187642\_spec.dat & A7IV-V      \\
\hline
\end{tabular}
\end{table}