\begin{table}%t3
%\centering
\par
\caption {Black hole mass ($M_{\rm BH}$), 
 monochromatic luminosity  $\nu$$L_{\nu}$(5100~\AA),   
 bolometric luminosity ($L_{\rm bol}$),
 and accretion rate with respect to Eddington.
(*) $L_{\rm bol}\simeq 9 \times \nu L_{\nu}$(5100~\AA). 
(**) using the relation~(3) given by Woo \& Urry et~al. (\cite{WU2002}) between 
$M_{\rm BH}$ 
and $\nu L_{\nu}$(5100~\AA). 
($^a$)  Kaspi et~al. (\cite{K2000}),  ($^b$)  Vestergaard (\cite{Ves2002}), 
and ($^c$)  Shields et~al. (\cite{Sh2003}), ($^d$)  Grupe et~al. (\cite{G2004}), 
and ($^e$)   Woo \& Urry (\cite{WU2002}).   
\label{tab:mdot}}
\begin{tabular}{lllll}
\hline
\hline
\noalign {\smallskip}  
\multicolumn{1}{c}{Source } & \multicolumn{1}{c}{log~$M_{\rm BH}$} &   \multicolumn{1}{c}{{\small log~$\nu$$L_{\nu}${\tiny(5100\AA)}} }  &  \multicolumn{1}{c}{log~$L_{\rm bol}$}   &  \multicolumn{1}{c}{$\dot{m}$} \\
                            &\multicolumn{1}{c}{($M_{\odot}$)} &  \multicolumn{1}{c}{ (erg~s$^{-1}$)}& \multicolumn{1}{c}{(erg~s$^{-1}$)}   &   \\
\noalign {\smallskip}  
\hline
\noalign {\smallskip}  
I~Zw1  & $7.26\pm0.11$$^{(b)}$       &   44.52~$\pm$~0.12$^{(b)}$    &    45.47~$\pm$~0.12$^{(*)}$       &  1.30\\
%\noalign {\smallskip}                       
PG~0804+761&  8.31~$\pm$~0.04$^{(a)}$       &  $44.82^{+0.07}_{-0.09}$$^{(a)}$  & 45.93$^{(e)}$                     & 0.33\\
%\noalign {\smallskip}                       
PG~0947+396& 8.54$^{(c)}$                    & 44.94$^{(c)}$                 & 45.89$^{(*)}$                   & 0.18            \\ 
%\noalign {\smallskip}                       
PG~0953+414 & $\rm 8.27^{+0.06}_{-0.09}$$^{(a)}$ & $\rm 45.08^{+0.05}_{-0.07}$$^{(a)}$ & 46.16$^{(e)}$  & 0.62 \\
%\noalign {\smallskip}    
PG~1048+342 & 8.25$^{(c)}$                   & 44.86$^{(c)}$                   & 45.81$^{(*)}$                   & 0.29      \\ 
%\noalign {\smallskip}                       
PG~1114+445 & 8.41~$\pm$~0.09$^{(b)}$   & 44.59~$\pm$~0.07$^{(b)}$   &  45.54$^{(*)}$           & 0.11\\
%\noalign {\smallskip}                       
PG~1115+407 &     7.66$^{(**)}$                  &     44.51$^{(d)}$                & 45.83$^{(d)}$                  & 0.51      \\ 
%\noalign {\smallskip}                       
PG~1116+215 &   8.50~$\pm$~0.10$^{(b)}$       &  45.27~$\pm$~0.07$^{(b)}$           & 46.02$^{(e)}$   & 0.26\\
%\noalign {\smallskip}                       
PG~1202+281 & 8.12~$\pm$~0.09$^{(b)}$         &  44.42~$\pm$~0.07 $^{(b)}$        & 45.26$^{(d)}$         &0.14\\ 
%\noalign {\smallskip}                       
PG~1244+026 & 6.29~$\pm$~0.10$^{(b)}$   &  43.67~$\pm$~0.08$^{(b)}$        & 44.75$^{(d)}$         & 1.71\\ 
%\noalign {\smallskip}                       
PG~1307+085  &8.73~$\pm$~0.10$^{(b)}$ & 44.86~$\pm$~0.07$^{(b)}$          & 45.83$^{(e)}$  & 0.10\\
%\noalign {\smallskip}                       
PG~1309+355  &8.21~$\pm$~0.13$^{(b)}$         & 44.84~$\pm$~0.07$^{(b)}$          & 45.82~$\pm$~0.07$^{(*)}$          & 0.31\\ 
%\noalign {\smallskip}                       
PG~1322+659  &  8.09$^{(c)}$                 & 44.98$^{(c)}$                    & 45.93$^{(*)}$                   & 0.55 \\ 
%\noalign {\smallskip}                       
PG~1352+183  &    8.30$^{(c)}$           & 44.97$^{(c)}$                     & 45.92$^{(*)}$                   &     0.33\\
%\noalign {\smallskip}                       
PG~1402+261               & 7.29$^{(e)}$               &                                &  45.13$^{(e)}$   & 0.55\\
%\noalign {\smallskip}                       
Mrk~1383  &$\rm 8.67^{+0.13}_{-0.24}$$^{(a)}$ & $\rm 44.61^{+0.06}_{-0.07}$$^{(a)}$  & 45.19$^{(e)}$  & 0.03 \\
%\noalign {\smallskip}                       
PG~1427+480  & 7.99$^{(c)}$                 &  44.95$^{(c)}$                    &  45.90$^{(*)}$                  & 0.65  \\ 
%\noalign {\smallskip}     
Mrk~478     &   7.30~$\pm$~0.10$^{(b)}$     &   44.42~$\pm$~0.07$^{(b)}$        &  45.88$^{(d)}$        & 0.94\\
%\noalign {\smallskip}     
PG~1512+370  &   8.95~$\pm$~0.10$^{(b)}$      & 45.41~$\pm$~0.06$^{(b)}$        &  46.36~$\pm$~0.06$^{(*)}$         &0.21\\
%\noalign {\smallskip}                       
Mrk~876   & $\rm 8.38^{+0.18}_{-0.20}$$^{(a)}$                  &      44.84~$\pm$~0.06$^{(a)}$  &  45.66$^{(e)}$         &   0.15 \\
%\noalign {\smallskip}                       
PG~1626+554  &  8.37$^{(c)}$                 &  44.72$^{(c)}$                   &   45.67$^{(d)}$                 &   0.16\\ 
\hline
\end{tabular}
\end{table}