\begin{table}%fB.3
%\centering
\par
\caption{Like Table~\ref{anthracene} for neutral pyrene 
(C$_{16}$H$_{10}$).\label{pyrene_detailed}}
\begin{tabular}{ccc}
\hline \hline \noalign{\smallskip} 
& \multicolumn{2}{c}{Integrated flux} \\
\noalign{\smallskip} \cline{2-3} \noalign{\smallskip}
Peak & Detailed & Approximated\\
($\mu$m) & (W$ $sr$^{-1}$) (\%) & (W$ $sr$^{-1}$) (\%) \\ 
\hline \noalign{\smallskip}
3.25 & $9.6 \times 10^{-27}$ (17.55) & $1.4 \times 10^{-26}$ (19.15)\\
3.26 & $9.3 \times 10^{-27}$ (16.94) & $1.3 \times 10^{-26}$ (18.61)\\
3.27 & $2.6 \times 10^{-27}$ (4.70) & $3.6 \times 10^{-27}$ (5.05)\\
3.29 & $3.6 \times 10^{-28}$ (0.66) & $4.9 \times 10^{-28}$ (0.68)\\
6.26 & $8.4 \times 10^{-28}$ (1.53) & $1.1 \times 10^{-27}$ (1.60)\\
6.31 & $1.9 \times 10^{-27}$ (3.53) & $2.6 \times 10^{-27}$ (3.58)\\
6.78 & $6.1 \times 10^{-28}$ (1.12) & $7.9 \times 10^{-28}$ (1.10)\\
6.92 & $7.4 \times 10^{-29}$ (0.14) & $1.1 \times 10^{-28}$ (0.15)\\
7.01 & $1.8 \times 10^{-28}$ (0.32) & $2.5 \times 10^{-28}$ (0.34)\\
7.01 & $1.8 \times 10^{-27}$ (3.30) & $2.3 \times 10^{-27}$ (3.26)\\
7.61 & $9.8 \times 10^{-28}$ (1.78) & $1.3 \times 10^{-27}$ (1.77)\\
7.98 & $5.6 \times 10^{-28}$ (1.02) & $7.0 \times 10^{-28}$ (0.98)\\
8.42 & $1.5 \times 10^{-27}$ (2.75) & $2.0 \times 10^{-27}$ (2.74)\\
8.62 & $2.4 \times 10^{-28}$ (0.43) & $3.0 \times 10^{-28}$ (0.41)\\
9.16 & $7.1 \times 10^{-28}$ (1.29) & $8.8 \times 10^{-28}$ (1.23)\\
10.04 & $8.4 \times 10^{-29}$ (0.15) & $1.1 \times 10^{-28}$ (0.15)\\
10.25 & $3.7 \times 10^{-28}$ (0.67) & $4.9 \times 10^{-28}$ (0.68)\\
10.47 & $3.3 \times 10^{-29}$ (0.06) & $4.0 \times 10^{-29}$ (0.06)\\
11.79 & $1.5 \times 10^{-26}$ (27.79) & $1.9 \times 10^{-26}$ (25.96)\\
12.20 & $4.0 \times 10^{-28}$ (0.74) & $4.9 \times 10^{-28}$ (0.69)\\
13.40 & $1.2 \times 10^{-27}$ (2.14) & $1.4 \times 10^{-27}$ (1.93)\\
14.06 & $3.6 \times 10^{-27}$ (6.55) & $4.3 \times 10^{-27}$ (6.03)\\
14.43 & $4.1 \times 10^{-29}$ (0.07) & $4.2 \times 10^{-29}$ (0.06)\\
14.75 & $2.6 \times 10^{-29}$ (0.05) & $2.7 \times 10^{-29}$ (0.04)\\
$[17.26]$ & $4.5 \times 10^{-29}$ (0.08) & $4.5 \times 10^{-29}$ (0.06)\\
$[17.34]$ & $4.6 \times 10^{-29}$ (0.08) & $4.7 \times 10^{-29}$ (0.07)\\
18.20 & $2.6 \times 10^{-28}$ (0.48) & $3.1 \times 10^{-28}$ (0.43)\\
$[18.98]$ & $5.5 \times 10^{-29}$ (0.10) & $5.6 \times 10^{-29}$ (0.08)\\
$[19.82]$ & $6.1 \times 10^{-29}$ (0.11) & $6.2 \times 10^{-29}$ (0.09)\\
$[19.93]$ & $6.4 \times 10^{-29}$ (0.12) & $5.8 \times 10^{-29}$ (0.08)\\
20.00 & $2.6 \times 10^{-28}$ (0.48) & $2.9 \times 10^{-28}$ (0.40)\\
20.38 & $1.8 \times 10^{-28}$ (0.33) & $2.0 \times 10^{-28}$ (0.27)\\
$[21.96]$ & $7.2 \times 10^{-29}$ (0.13) & $7.5 \times 10^{-29}$ (0.10)\\
$[24.64]$ & $8.7 \times 10^{-29}$ (0.16) & $8.7 \times 10^{-29}$ (0.12)\\
$[25.27]$ & $9.1 \times 10^{-29}$ (0.17) & $8.8 \times 10^{-29}$ (0.12)\\
28.32 & $1.8 \times 10^{-28}$ (0.32) & $1.8 \times 10^{-28}$ (0.26)\\
$[38.63]$ & $1.4 \times 10^{-28}$ (0.26) & $1.4 \times 10^{-28}$ (0.20)\\
$[40.66]$ & $1.5 \times 10^{-28}$ (0.27) & $1.5 \times 10^{-28}$ (0.21)\\
47.80 & $3.3 \times 10^{-28}$ (0.61) & $3.6 \times 10^{-28}$ (0.50)\\
$[66.26]$ & $1.7 \times 10^{-28}$ (0.32) & $1.6 \times 10^{-28}$ (0.23)\\
101.60 & $2.6 \times 10^{-28}$ (0.46) & $2.5 \times 10^{-28}$ (0.35)\\
 \hline 
\end{tabular}
\end{table}