\begin{table}%t1
\caption{\label{table1}Data on HRG~54103.}
%\centerline
 {\small \begin{tabular}{lll}
\hline \hline
Parameter &  Value & Ref.\\
\hline
 RA (2000)  &  01 18 44.36        & FAOA \\
Dec. (2000) & \hspace{-0.1cm}--19 37 36.33      & FAOA \\
Hubble type   &   SA(r)$0^{+}$  &  Buta (1995) \\
Other designations  & ESO 542-G03  &  NED   \\
                    & MCG-03-04-042 & NED   \\
                    & IRAS 01162-1953 & NED  \\
                    & PGC 004703      & NED  \\
pRG-family  & Polar/Saturn-like &  FAOA   \\
$z$  &  0.0213 & NED \\
$z_{\rm emiss}$ & 0.022 & this work \\
$V$ (km~s$^{-1}$) & 6396 & NED\\
$V_{\rm emiss}$ & $6483 \pm 18$& this work \\
Mass & $7.24 \times 10^{10}~M_{\sun}$ & this work \\
Nucleus major axis ({\it R}) & 2\farcs048 & this work \\
Nucleus minor axis ({\it R}) & 1\farcs607 & this work\\
Bulge major axis ({\it R}) & 5\farcs75 & this work \\
Bulge minor axis ({\it R}) & 5\farcs60 & this work \\
Ring major axis ({\it R}) & 17\farcs02 & this work \\
Ring minor axis ({\it R}) & 10\farcs96 & this work \\
N filament length ({\it R}) & 1\farcs025 & this work \\
S knots diameters ({\it R}) & 0\farcs4 & this work \\
Distance & 93~Mpc &  this work \\
\hline
\end{tabular}}
\medskip
$R$: Measurements on the $R$-filter image. 
\end{table}