\begin{table}%t1
\caption{\label{obj}Class~0 objects observed for the survey.} 
\small%\centerline
{
\begin{tabular}{lccc}
\hline\hline
Source & RA & Dec & Distance\\
& (J2000.0) & (J2000.0) & [pc] \\ 
\hline\noalign{\smallskip}
L 1448 IRS 2 & 03:25:22.4 & 30:45:12 & 220$^1$\\
L 1448 IRS 3 & 03:25:36.4 & 30:45:20 & 220$^1$\\
L 1448 C & 03:25:38.8 & 30:44:05 & 220$^1$\\
L 1455 A1 & 03:27:42.1 & 30:12:43 & 220$^1$\\
L 1455 A2 & 03:27:49.8 & 30:11:42 & 220$^1$\\
Per 4 S & 03:29:17.9 & 31:27:30 & 220$^1$\\
Per 4 N & 03:29:22.7 & 31:33:30 & 220$^1$\\
Per 5 & 03:29:51.6 & 31:39:03 & 220$^1$\\
Per 6 & 03:30:14.8 & 30:23:48 & 220$^1$\\
IRAS 03282+3035 & 03:31:21.0 & 30:45:30 & 220$^1$\\
Barnard 1-b & 03:33:21.3 & 31:07:35 & 220$^1$\\
HH 211 & 03:43:56.8 & 32:00:50 & 220$^1$\\
Barnard 5 IRS1 &  03:47:41.6 & 32:51:42 & 220$^1$\\
L 1527 & 04:39:53.5 & 26:03:05 & 140$^2$\\
L 483 & 18:17:29.8 & --04:39:38 & 200$^2$\\
SMM 5 & 18:29:51.2 & 01:16:40 & 310$^3$\\
L 723 & 19:17:53.1 & 19:12:16 & 300$^2$\\
L 673 A & 19:20:25.8 & 11:19:51 & 300$^2$\\
B 335 & 19:37:01.4 & 07:34:06 & 250$^2$\\
L 1157 & 20:39:06.5 & 68:02:13 & 440$^4$\\
\hline
\end{tabular}}
\smallskip
$^1$ \v{C}ernis~(\cite{su}); $^2$ Jijina et~al.~(\cite{jij}); $^3$ Froebrich~(\cite{fro}); $^4$ Gueth et~al.~(\cite{gue}).
\end{table}