\begin{table}%t3
%\centering
\par
\caption{\label{tab_arec:pec_objects}Very
red sources with unusually bright and/or blue near-infrared
counterparts identified as candidate post-AGB stars or proto-planetary
nebulae.}
\begin{tabular}[t]{lcrcrl}
\hline\hline\noalign{\smallskip}
IRAS      & $H-K$& $K-[12]$ & $[12]-[25]$  & VAR & Comments \\
\hline\noalign{\smallskip}\noalign{\smallskip}
18095+2704&  0.26&3.55 & 1.11 &  15 &  Post-AGB star \\
%also GLMP 735
18520+0533&  0.93&3.90 & 1.76 &   3 &  Peculiar OH/IR star\\
%18520+0533&  0.93&3.90 & 1.76 &   3 &  Bipolar proto-planetary nebula\\
18551+0159&  1.66&5.20 & 1.87 &  25 &  Infrared Planetary nebula\\
%18551+0159&  1.66&5.20 & 1.87 &  25 &  Planetary nebula\\
%also GLMP 852
19065+0832&  0.70&3.17 & 1.02 &  98 &  Non-variable OH/IR star?\\
19178+1206&  0.65&7.89 & 0.92 &   1 &  Non-variable OH/IR star \\
19200+1035&  0.82&1.46 & 0.61 &   0 &  Planetary nebula\\
19343+2926&  1.79&2.15 & 1.33 &   0 &  Bipolar proto-planetary nebula\\
20160+2734&  0.29&$-$1.04&0.76&   0 &  Semi-regular variable \\
\hline
\end{tabular} 
\end{table}