\begin{table}%t1
\caption{\label{physpar}List of observed Seyfert galaxies -- basic data.}
\small%\centerline
 {
\begin{tabular}{lllllllcc} 
\hline
\hline
Object    & Alternative & RA  & Dec 
& Hubble &Redshift $z$ & Velocity $cz$ & $D_{\rm L}$ & Ang.scale 
\\
& name        & [h m s] &  [d m s]  
& type  &  
& [km~s$^{-1}$]     &  [Mpc]  & [pc/$\arcsec$]
\\
\hline
Mrk 34    & MCG +10-15-104 & 10 34 08.6 & $+60$ 01 52  & 
Spiral & $0.0505$ 
& $15~140\pm90$ & 218 & 956 
\\
Mrk 622   & UGC 04229      & 08 07 41.0 & $+39$ 00 15  &
S0 & $0.0232$ 
& $6964\pm11$ & 99.6 & 461 
\\
Mrk 1066  & UGC 02456      & 02 59 58.6 & $+36$ 49 14  &   
(R)SB(s)0+& $0.0120$ 
& $3605\pm22$ & 47.3 & 224
\\
NGC 262  & Mrk 348        & 00 48 47.1 & $+31$ 57 25  &
SA(s)0/a & $0.0150$
& $4507\pm4$ & 58.2 & 274 
\\
NGC 449  & Mrk 1           & 01 16 07.2 & $+33$ 05 22  &
(R')S? & $0.0159$ 
& $4780\pm2$ & 62.3 & 293
\\
NGC 2273  & Mrk 620         & 06 50 08.6 & $+60$ 50 45  &
SB(r)a:& $0.0061$ 
& $1840\pm4$ & 25.8 & 124 
\\
NGC 2992  & MCG -02-25-014  & 09 45 42.0 & $-14$ 19 35  & 
Sa pec& $0.0077$ 
& $2311\pm4$ & 36.6 & 175 
\\
NGC 3081  & IC 2529         & 09 59 29.5 & $-22$ 49 35 & 
(R$_1$)SAB(r)0/a& $0.0080$ 
& $2391\pm3$ & 37.7 & 180
\\
NGC 4388  & UGC 07520       & 12 25 46.7 & $+12$ 39 44 &
SA(s)b: sp& $0.0084$ 
& $2524\pm1$ &
16.7$^{(*)}$&81$^{(*)}$
\\   
NGC 5728  & MCG -03-37-005  & 14 42 23.9 & $-17$ 15 11 & 
(R$_1$)SAB(r)a& $0.0094$ 
& $2804\pm20$ & 41.9 & 199 
\\
NGC 5929  & UGC 09851       & 15 26 06.1 & $+41$ 40 14 &
Sab: pec& $0.0083$ 
& $2492\pm8$ & 35.7 & 170
\\
\hline
\end{tabular}}
\medskip
Adopted from the NASA/IPAC Extragalactic Database (NED). The cosmological scales assume $H_0 = 73~{\rm km~s}^{-1}~{\rm Mpc}^{-1}$, $\Omega_{\rm M} = 0.27$, $\Omega_\Lambda = 0.73$. $D_{\rm L}$: luminosity distance; Ang.scale: angular scale. (*)~Values from \citet{Yasuda}, with NGC~4388 considered inside the Virgo~cluster. 
\end{table}