\begin{table}%t1
%\centering
\par
\caption{Parameters of the GMRT observations.\label{tab:obs}}
\begin{tabular}{ll}
\hline\hline
Parameters& Value \\
\hline\\[-3mm]
RA (1950) &12$^{\rm h}$56$^{\rm m}$10.5$^{\rm s}$\\
Declination (1950) &+${14}^{\circ} 29' 17''$\\
Central velocity (heliocentric) &215.0 km s$^{-1}$\\
Date of observations &16$-$18 Nov. 2002\\
Time on source &16 hrs\\
Total bandwidth &1.0 MHz (211~\kms)\\
Number of channels &128\\
Channel separation &1.65 km s$^{-1}$\\
{\it FWHM} of synthesized beam  &41${''}\times39{''}$, 25${''}\times25{''}$,\\
                          & 4$''\times3''$\\
RMS noise per channel &2.0~mJy, 1.6 mJy,\\ 
                      &1.0 mJy\\
\hline
\end{tabular}
\end{table}