\begin{table}%t1
%\begin{minipage}[t]{\columnwidth}
\caption{IRS observational setup. The IRS modules are SL: Short-Low, 
         LL2: Long-Low 2, SH: Short-High, LH: Long-High.} 
\label{setup_tab}      
%\centering
\par
%\renewcommand{\footnoterule}{} 
\begin{tabular}{c c c c c}     
\hline\hline   
\noalign{\smallskip}              
Cycles  &  Duration$^{a}$  &  IRS   &  $\Delta\lambda$  &  Resolving Power  \\ 
number  &  (s)     & module &  ($\mu$m)         &              \\
\noalign{\smallskip} 
\hline
\noalign{\smallskip}                        
$ $   2 & 14 & SL  & 5.2$-$14.5  & 64$-$128 \\ 
      2 & 14 & LL2 & 14.0$-$21.3 & 64$-$128 \\
      3 & 30 & SH  &  9.9$-$19.6 & 600        \\
      3 & 60 & LH  & 18.7$-$37.2 & 600        \\
\hline                             
\end{tabular}
\smallskip
$^a$ Total integration time: SL + LL2 = 112 s, SH + LH = 540 s. 
\end{table}