\begin{table}%tA.2
\caption{Same as Table~\ref{apen_tab_3359} but for the \hii~regions of NGC~1530.}\label{apen_tab_1530}
%\centering
\par
\begin{tabular}{c|c c|c c|c}
\hline
\hline
Cut-off &  \multicolumn{2}{|c|}{\small for log~$L_{{\rm H}\alpha}>38.4$} & \multicolumn{2}{|c|}{\small for log~$L_{{\rm H}\alpha} >38.8$ }&Complet.  \\
isophote &  slope & stdev & slope & stdev &limit \\
\hline
$I_{\rm peak}/e$  &2.2  &0.2 & 2.4 & 0.3 & 38.2 \\
0.5$I_{\rm peak}$ &2.3  &0.3 & 2.6 & 0.5 & 38.1 \\
3 rms      &2.0  &0.2 & 2.1 & 0.6 & 38.2 \\
5 rms      &2.9  &0.4 & 2.5 & 0.4 & 38.4 \\
7 rms      &3.3  &0.5 & 2.4 & 0.7 & 38.5 \\
\hline
\end{tabular}
\end{table}