\begin{table}%T1
  \caption{\label{TabNaI}Heliocentric velocities, equivalent widths, and 
 corresponding reddenings $E(B-V)$ of interstellar \ion{Na}{i}~D~lines in V838~Mon spectra.}
     $$
    \begin{array}{llll} 
      \hline
      \hline
      \noalign{\smallskip}
      \rm{ Line}~~~~~~ & V_{\rm r}~{[\rm km~s}^{-1}]~~ &
       W_{\lambda}~{\rm[\AA]}~~ & E(B-V) \\
      \noalign{\smallskip}
      \hline
      \noalign{\smallskip}
       \rm{D_2}   & 26.7\pm0.5 & 0.26\pm0.02 & 0.10 \\
             & 45.0 & 0.47 & 0.27 \\
             & 65.0 & 0.30 & 0.12 \\
             &&& \\
       \rm{D_1}  &  28.2 & 0.28 & \\
                    &  44.0 & 0.31 & \\
                    &  63.5 & 0.35 & \\
      \noalign{\smallskip}
      \hline
    \end{array}
   $$
 \end{table}