\begin{table}%t2
%\centering
\par
\caption{Log of ISO observations.}\label{t2}
\begin{tabular}{ccccccc} 
\hline\hline
IRAS & Name &  Date of Obs. & Duration of Obs.(s) & TDT$^{a}$ & Mode$^{b}$ & Speed$^{c}$\\ \hline 14331--6435 & Hen3--1013   &  14 July 1997 & 3454 & 60600607 & SWS01 & 3 \\
16206--5956 & SAO 243756  &  6 Sep. 1996 & 6538 & 29401311 & SWS01 & 4 \\
17311--4924 & Hen3--1428   &  28 Feb. 1996 & 1834 & 10300636 & SWS01 & 2 \\
17423--1755 & Hen3--1475   & 17 March 1997 & 1140 & 48700267 & SWS01 & 1 \\
           &             & 17 March 1997 &  800 & 48700168 & LWS01 & --\\
18062+2410 & SAO 85766   &  18 Feb. 1997 & 1140 & 46000275 & SWS01 & 1 \\
22023+5249 & LSIII +5224 &   5 Jan. 1997 & 1140 & 41600993 & SWS01 & 1 \\
22495+5134 & LSIII +5142 &   5 Jan. 1997 & 1140 & 41601295 & SWS01 & 1 \\
\hline
\end{tabular} 
$^{a}$ TDT number uniquely identifies each ISO observation. 
$^{b}$ SWS observing mode used (see de Graauw et~al. \cite{Gra96}). $^{c}$ Speed corresponds 
to the scan speed of observation.
\end{table}