\begin{table}%t5
%\centering
\par
\caption{\label{tab.HubVandX}Properties of the \ion{H}{ii} regions Hubble~V and Hubble~X.}
\begin{tabular}{lrrrr}
\hline \hline \noalign{\smallskip}
Name & $\alpha_{\rm off}$\tablefootmark{a} & $\delta_{\rm off}$\tablefootmark{b} & $T_{{\rm CO \ mb}}$ & $I_{\rm CO}$ \\
& $\arcsec$ & $\arcsec$ & mK & K$\kms$ \\
\hline
Hubble V &$-68.5 $&$299.0$ &500 &$0.93$  \\
Hubble X &$55.2$&310.8 &$<$85\tablefootmark{b}& $<$0.19\tablefootmark{c} \\
\hline
\end{tabular}
\tablefoot{\tablefoottext{a}{Offsets with respect to the reference position $(\alpha_{\rm o},\delta_{\rm o})=(19^{\rm h}44^{\rm m}57\ \fs8,-14\degr48\arcmin11\arcsec )$.}
\tablefoottext{b}{Corresponding to a 3$\sigma$ level.} 
\tablefoottext{c}{Corresponding to a 3$\sigma$ level and a $3~\kms$ fwhm linewidth.}}
\end{table}