\begin{table}%t1
\caption{\label{tab1}General data on NGC~3607.}
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\par
%\centerline
{\small
\begin{tabular}{lcl}
\hline\hline
Parameter&& Value\\
\hline
$\rm\alpha(J2000)$               && $11^{\rm h}16^{\rm m}54.6^{\rm s}$ \\
$\rm\delta(J2000)$               && $+18\degr03\arcmin07\arcsec$ \\
$M_B$                            && $-21.92$                           \\
$B$                              && $10.8$                             \\
$E(B-V)$                         && $0.070$                            \\
$L_{\rm H\alpha + [NII]}$            && $\rm1.28 \times 10^{41}~erg~s^{-1}$ \\ 
Heliocentric radial velocity     && $\rm960\pm20~km~s^{-1}$        \\
Distance                         && $12.8$~Mpc\\
Redshift                         && $0.003202\pm0.000067$ \\
Diameters                        && $4.9\arcmin\times2.5\arcmin$        \\
Effective radius$^\dagger$       && $43.4\arcsec$\\
%$H_0$ ($\rm km~s^{-1}~Mpc^{-1}$)  && $75$                  \\
\hline
\end{tabular}}
\par
\medskip
Note. Data obtained at the NASA/IPAC Extragalactic Database (NED) which is operated by the Jet
Propulsion Laboratory, California Institute of Technology, under contract with the National 
Aeronautics and Space Administration. ($\dagger$) $R_{\rm e}$ from \citet{Annibali07}.
\end{table}