\begin{table}%t1 \caption{\label{tab1}Log of {\it Herschel}-PACS observations.} \small%\centering \par \begin{tabular}{lllccccc} \hline\hline\noalign{\smallskip} Cluster & Redshift & Line & Wavelength & Obsid & Bandwidth & Resolution & Beam Size\\ & & & ($\mu$m) & &(km~s$^{-1}$) & (km~s$^{-1}$) & \\ \hline \noalign{\smallskip} A1068 & 0.1386 & [C{\sc ii}] & 179.61 & 1~342~186~308 & 1200 & 201 & 13.5$''$/33~kpc \\ & & [O{\sc i}] & 71.94 & 1~342~186~307 & 600 & 55 & 5.4$''$/13~kpc \\ A2597 & 0.0821 & [C{\sc ii}] & 170.78 & 1~342~187~125 & 1100 & 218 & 12.8$''$/20~kpc \\ & & [O{\sc i}] & 68.41 & 1~342~187~124 & 550 & 68 & 5.1$''$/7.8~kpc\\ & & [N{\sc ii}] & 131.94 & 1~342~188~942 & 1200 & 281 & 9.9$''$/15~kpc \\ & & [O{\sc i}b] & 157.56 & 1~342~188~704 & 1200 & 241 & 11.8$''$/18~kpc \\ & & [O{\sc iii}] & 95.61 & 1~342~188~703 & & 108 & 7.2$''$/11~kpc \\ \hline \end{tabular} \end{table}