\begin{table}%T1
\caption{\label{tabella1}Physical properties of the selected Cepheid models. }
%\centering
\par
\begin{tabular}{rrccrr}
\hline
\hline 
Model &	Mass            & Luminosity &	  $T_{\rm eff}$ & Radius & Period \\
      &~$ M_{\odot}$ &~$ \log{L/L_{\odot}}$ & K &~$ R_{\odot}$ & Days \\
\hline 
Mod.1  &  5    &3.07& 5800  &   34.3  &  3.5091     \\
Mod.2  &  5    &3.07& 5600  &   36.7  &  3.9412     \\
Mod.3  &  6.25 &3.42& 5400  &   58.6  &  7.5842     \\
Mod.4  &  6.25 &3.42& 5100  &   65.2  &  8.7060     \\
Mod5  &  7    &3.65& 5300  &   81.0  &  12.0904    \\
Mod.6  &  7    &3.65& 5000  &   91.3  &  14.7582    \\
Mod7  &  7    &3.65& 4800  &   97.3  &  16.8322    \\
Mod.8  &  9    &4.0 & 4900  &   185.7 &  46.5687    \\
Mod.9  &  9    &4.0 & 4700  &   204.1 &  53.9378    \\
Mod.10 &  9    &4.0 & 4500  &   220.6 &  62.3650    \\
\hline
\end{tabular}
\end{table}