\begin{table}%tC.15
\par
\caption{Like Table~\ref{naphthalene} for chrysene (C$_{18}$H$_{12}$).
\label{chrysene}}
%\begin{center}
\par
\begin{tabular}{cccc}
\hline \hline \noalign{\smallskip} 
& \multicolumn{3}{c}{Integrated flux} \\
\noalign{\smallskip} \cline{2-4} \noalign{\smallskip}
 & & Red & IRAS\\
Peak & ISRF & Rectangle & 21282+5050\\
($\mu$m) & (W$~~$sr$^{-1}$) (\%) & (W$~~$sr$^{-1}$) (\%)& (W$~~$sr$^{-1}$) (\%) \\ 
\hline \noalign{\smallskip}
$\perp$ 17.26 & $4.1\times 10^{-29}$ (0.71) & $1.4\times 10^{-27}$ (0.88) & $2.7\times 10^{-24}$ (0.62) \\
$\parallel$ 17.53 & $7.2\times 10^{-30}$ (0.13) & $2.3\times 10^{-28}$ (0.15) & $4.3\times 10^{-25}$ (0.10) \\
$\perp$ 18.05 & $1.9\times 10^{-29}$ (0.33) & $6.3\times 10^{-28}$ (0.41) & $1.2\times 10^{-24}$ (0.27) \\
$\parallel$ 18.57 & $1.6\times 10^{-29}$ (0.29) & $5.9\times 10^{-28}$ (0.38) & $1.1\times 10^{-24}$ (0.25) \\
$\parallel$ 20.83 & $5.6\times 10^{-29}$ (0.99) & $2.0\times 10^{-27}$ (1.26) & $3.6\times 10^{-24}$ (0.83) \\
$\perp$ 23.22 & $4.7\times 10^{-29}$ (0.83) & $1.6\times 10^{-27}$ (1.05) & $3.0\times 10^{-24}$ (0.70) \\
$[26.04]$ & $2.8\times 10^{-30}$ (0.05) & $8.6\times 10^{-29}$ (0.06) & -- \\
$[26.45]$ & $3.0\times 10^{-30}$ (0.05) & $9.4\times 10^{-29}$ (0.06) & -- \\
$\perp$ 34.63 & $5.1\times 10^{-30}$ (0.09) & $2.0\times 10^{-28}$ (0.13) & $7.7\times 10^{-26}$ (0.02) \\
$[34.66]$ & $4.6\times 10^{-30}$ (0.08) & $1.4\times 10^{-28}$ (0.09) & -- \\
$\perp$ 43.01 & $1.6\times 10^{-29}$ (0.29) & $6.0\times 10^{-28}$ (0.39) & $9.4\times 10^{-25}$ (0.22) \\
$\parallel$ 54.14 & $8.5\times 10^{-30}$ (0.15) & $3.3\times 10^{-28}$ (0.21) & $1.6\times 10^{-25}$ (0.04) \\
$[57.60]$ & $8.3\times 10^{-30}$ (0.15) & $1.8\times 10^{-28}$ (0.12) & -- \\
$[75.03]$ & $9.6\times 10^{-30}$ (0.17) & $1.7\times 10^{-28}$ (0.11) & -- \\
$\perp$ 131.58 & $1.3\times 10^{-29}$ (0.22) & $4.7\times 10^{-28}$ (0.30) & -- \\
$\perp$ 206.15 & $1.4\times 10^{-29}$ (0.24) & $4.8\times 10^{-28}$ (0.31) & -- \\
\hline 
\end{tabular}
%\end{center}
\par
\end{table}