\begin{table}%t1
\caption{\label{tsample}Source sample.}
\par
\small%\centerline
 {
\begin{tabular}{lcccc}
\hline\hline
Source & RA(J2000) & Dec(J2000) & $V_{\rm Lsr}$ & Distance \\
name   & [h m s] & [$\deg$ \arcmin\ \arcsec] & (\kms ) & (pc) \\
\hline
\multicolumn{5}{c}{Starless Cores} \\
\object{L~1498} & 04 10 53.67 & +25 10 18.12 & 7.80 & 140  \\
\object{TMC-2} & 04 32 44.03 & +24 23 32.56 & 6.10 & 140 \\
\object{TMC-1C} & 04 41 38.81 & +26 00 21.98 & 5.20 & 140 \\
\object{L~1517B} & 04 55 18.00 & +30 37 43.84 & 5.80 & 140 \\
\object{L~1544}  & 05 04 17.23 & +25 10 42.70 & 7.14 & 140 \\
\object{L~183}   & 15 54 08.56 & --02 52 48.99 & 2.50 & 110 \\
\object{Oph~D}  & 16 28 28.56 & --24 19 25.03 & 3.40 & 165 \\
\object{B~68} & 17 22 38.64 & --23 49 46.03 & 3.40 & 125 \\
\object{L~429}   & 18 17 05.53 & --08 13 29.94 & 6.82 & 200 \\
\object{L~694-2} & 19 41 05.03 & +10 57 01.99 & 9.60 & 250 \\
\hline
\multicolumn{5}{c}{Protostellar Cores} \\
\object{NGC 1333 DCO$^+$} & 03 29 12.10 & +31 13 26.30 & 6.00 & 350  \\
\object{B~1}        & 03 33 20.84 & +31 07 34.27 & 6.00 & 350  \\
\object{IRAM~04191} & 04 21 56.91 & +15 29 46.10 & 6.60 & 140  \\ 
\object{L~1521F}$^a$ & 04 28 39.80 & +26 51 35.00 & 6.48 & 140 \\
\object{Ori~B9} & 05 43 08.17 & --01 15 11.76 & 9.10 & 450 \\
\object{NGC~2264G-VLA2} & 06 41 11.09 & +09 55 59.01 & 8.00 & 800 \\ 
\hline
\end{tabular}}
\medskip
$^{{a}}$ Embedded low luminosity object recently detected by Spitzer \citep{bme06}.
\end{table}