\begin{table}%t1
\caption{\label{gauss}\HI line profile parameters obtained with the NRT data.}
%\centerline
 {\small \begin{tabular}{ccccc}
\hline\hline
& \Vc           &     $FWHM$      & Intensity    & Integrated flux\\
& $\big($\kms$\Big)$  & $\big($\kms$\big)$     & (Jy)         & $\big($Jy~$\times$~\kms$\big)$\\
\hline
 4$'$ W  & 47.96~(0.02) &  2.56~(0.03) & 0.59~(0.01) & 1.62~(0.05)\\
 2$'$ W  & 47.80~(0.01) &  2.61~(0.01) & 1.65~(0.01) & 4.58~(0.05)\\
 ``on''     & 47.64~(0.01) &  2.72~(0.01) & 2.02~(0.01) & 5.84~(0.01)\\
 2$'$ E  & 47.58~(0.01) &  2.91~(0.02) & 1.24~(0.01) & 3.85~(0.05)\\
 4$'$ E  & 47.70~(0.04) &  2.94~(0.06) & 0.39~(0.02) & 1.23~(0.05)\\
\hline
22$'$ N & 47.89~(0.10) &  2.44~(0.10) & 0.15~(0.01) & 0.38~(0.05)\\
11$'$ N & 47.83~(0.01) &  2.82~(0.01) & 1.24~(0.01) & 3.72~(0.02)\\
11$'$ S & 47.48~(0.01) &  2.75~(0.01) & 1.06~(0.01) & 3.12~(0.02)\\
22$'$ S & 47.16~(0.10) &  3.45~(0.15) & 0.15~(0.01) & 0.56~(0.05)\\
\hline
Total       & 47.74~(0.01) &  2.73~(0.02) & 2.95~(0.03) & 8.59~(0.11)\\
\hline
\end{tabular}}
\medskip
In parentheses, we give formal errors resulting from the H~{\sc {i}}-line 
Gaussian-fits (Landman et~al. \cite{Landman1982}).
\end{table}