\begin{table}%t
%\centering
\par
\caption{\label{blr}BLR gas velocities and central black hole masses for 6
Seyfert~1 AGNs listed in this paper.}
 \small \begin{tabular}{lcc}
\hline \hline 
\multicolumn{1}{c}{Object} & $v_{\rm BLR}$ & $M_{\rm BH}$ \\
\multicolumn{1}{c}{}& (km~s$^{-1}$)&(10$^7$ $M_\odot$)\\
\hline
Swift J0059.4+3150   & 3500 & 4.5 \\
Swift J0342.0$-$2115 &4150  & 8.3  \\
Swift J0743.0$-$2543   & 2510 & 2.6 \\
Swift J0904.3+5538& 2910  & 3.3  \\
Swift J0917.2$-$6221 & 3460 & 7.0 \\
Swift J0923.7+2255 & 1820& 6.4 \\
\hline
\end{tabular}
\end{table}