\begin{table}%T1
%%\centering
\par
%\begin{footnotesize}
\caption{Basic properties of the four observed sources. \srcb~ is also known 
as Mrk~520. }
\label{tab1}
\begin{tabular}{lcccccc} \hline \hline
Source & ${\rm \alpha_{2000}}$ & ${\rm \delta_{2000}}$ & ${V_\odot}$ & 
${L_{IR}}$ & ${L_X}$ (0.5--2~keV)  & IRAS  \\
& & & (km~s$^{-1}$) & ($10^{10}$~$L_\odot$)
& ($10^{42}$~ergs~s$^{-1}$) & ($25/60~\mu$m flux ratio) \\
\hline 
\ Mrk~359 & $\rm 01^{h}27^{m}32~\fs3$ & $19^{\circ}$10$\arcmin$39$\arcsec$ & 5100  & 3.28 & 34.1 & 0.39  \\
\ Mrk~1388 & $\rm 14^{h}50^{m}37~\fs8$ & $22^{\circ}$44$\arcmin$04$\arcsec$ & 6350 & 2.34 & 2.3  & 1.33  \\ 
\ \srca & $\rm 14^{h}22^{m}20~\fs2$ & $29^{\circ}$42$\arcmin$55$\arcsec$ & 15700 & 15.8 & 13.7 & 0.21  \\
\ \srcb & $\rm 22^{h}00^{m}41~\fs4$ & $10^{\circ}$33$\arcmin$08$\arcsec$ & 8200 & 23.1 & 5.7 & 0.12 \\ 
\hline 
\end{tabular}
\end{table}