\begin{table}%T5
\caption{\label{tab5}Same as Table~\ref{tab4} for irradiated models by a Sun at 0.045 AU.}
\small%\centering
\par
\begin{tabular}{lcccc}
\hline
\hline 
$Z$ & $M_{\rm p}/\mearth$ & $R_{\rm 0.5 ~~Gyr}$  & $R_{\rm 1 ~~Gyr}$ & $R_{\rm 5 ~~Gyr}$\\
 \noalign{\smallskip} \hline
0.02 & 10. & --  & --  & -- \\
 &  20. &  1.441 &  1.391 &  1.229 \\
  &  50. &  1.258 &  1.192 &  1.084 \\
  & 100. &  1.201 &  1.155 &  1.074 \\
  & 159. &  1.186 &  1.151 &  1.085 \\
  & 318. &  1.160 &  1.137 &  1.089 \\
0.10 &  10. &  1.517 &  1.506 &  1.428 \\
  &  20. &  1.416 &  1.326 &  1.147 \\
  &  50. &  1.173 &  1.120 &  1.021 \\
  & 100. &  1.131 &  1.091 &  1.020 \\
  & 159. &  1.120 &  1.089 &  1.032 \\
  & 318. &  1.106 &  1.086 &  1.042 \\
0.50  &  10. &  1.095 &  1.050 &  0.927 \\
  &  20. &  0.935 &  0.890 &  0.800 \\
  &  50. &  0.841 &  0.798 &  0.725 \\
  & 100. &  0.812 &  0.787 &  0.737 \\
  & 159. &  0.813 &  0.790 &  0.747 \\
  & 318. &  0.830 &  0.810 &  0.772 \\
0.90  &  10. &  0.545 &  0.528 &  0.492 \\
  &  20. &  0.517 &  0.502 &  0.474 \\
  &  50. &  0.575 &  0.534 &  0.469 \\
  & 100. &  0.594 &  0.560 &  0.498 \\
  & 159. &  0.601 &  0.574 &  0.522 \\
  & 318. &  0.628 &  0.604 &  0.552 \\
 \hline
 \end{tabular}
\end{table}