\begin{table}%t1
\caption{\label{4:tab:sou}Source sample.}
%\centerline
 {\small \begin{tabular}{l l l l l l l}
\hline \hline \noalign{\smallskip}
Source & RA  & Dec  &  Dist. & Lum. & Ref.$^a$ & Notes$^c$ \\ 
 & (h m s) & (d m s) & (pc) & ($L_{\rm bol}$) &  \\ 
 & [J2000] & [J2000] & & & \\
\hline
\multicolumn{5}{c}{Chamaeleon I} \\
%\hline
Ced 110 IRS 4 & 11 06 47.0 & $-$77 22 32.4 & 150$^e$ &  1   & 1,2,3 & ISO-Cha 84 \\ 
Ced 110 IRS 6 & 11 07 09.6 & $-$77 23 04.3 & 150 &  0.6 & 1,3 & ISO-Cha 92\\ 
Cha IRS 6a    & 11 07 09.9 & $-$77 23 06.3 & 150 &  0.8 & 4 &  ISO-Cha 92+ \\ 
Cha IRN       & 11 08 37.1 & $-$77 43 51.0 & 150 &  5   & 3 &ISO-Cha 150\\ 
Cha INa 2     & 11 09 36.6 & $-$76 33 39.0 & 150 &  0.6 & 5 &  \\
\hline 
\multicolumn{5}{c}{Corona australis} \\
%\hline
RCrA IRS 5  & 19 01 48.0 & $-$36 57 21.6 & 170$^e$& 2   & 6,14 & SMM 5\\
HH 100$^b$  & 19 01 50.7 & $-$36 58 10   & 170& 15  & 6,14 & SMM 3 \\
RCrA IRS 7A & 19 01 55.2 & $-$36 57 21.0 & 170& 3.3$^d$ & 7,14 & SMA 2, SMM 1C\\ 
RCrA IRS 7B & 19 01 56.2 & $-$36 57 27.0 & 170& 17$^d$  & 7,14 & SMA 1, SMM 1B\\ 
RCrA TS 3.5 & 19 02 07.1 & $-$36 53 26.2 & 170& --   &  &\\   
CrA IRAS 32 & 19 02 58.7 & $-$37 07 34.5 & 170& 3.4 & 14 & ISO-CrA 182, SMM 8 \\
\hline 
\multicolumn{5}{c}{Isolated} \\
%\hline
HH 46   & 08 25 43.8 & $-$51 00 35.6 & 450$^f$ &16 &8,9,10 & BHR 36\\
IRAS 07178-4429 & 07 19 21.8 & $-$44 34 55.1 & --   & -- & 10,11& CG1/BHR 17 \\ 
IRAS 12496-7650 & 12 53 17.2 & $-$77 07 10.6 & 200$^g$ &50 & 12& DK Cha, Cham II\\ 
IRAS 13546-3941 & 13 57 42.2 & $-$39 56 21.0 & 550$^h$ & --  & 10,11 & CG12/BHR 92\\ 
IRAS 15398-3359 & 15 43 01.3 & $-$34 09 15.0 & 130$^i$ & 0.92& 2,13 & B228, Lupus\\
\hline  
\end{tabular}}
\medskip
$^a$ References: 1. \citet{Luhman08}; 2. \citet{Froebrich05}; 3. \citet{Persi00}; 4. \citet{Persi01};  5. \citet{Persi99}; 6. \citet{Nisini05}; 7. \citet{Groppi07};  8. \citet{NoriegaCrespo04}; 9. \citet{Velusamy07}; 10. \citet{Bourke95}; 11. \citet{Santos98}; 12. \citet{vanKempen06}; 13. \citet{Evans05}; 14. \citet{Nutter05}; $^b$~observations of HH 100 were erronously pointed at coordinates: RA 19h01m49.1s, Dec --36d58m16.0s. See text for further discussion; $^c$~other names and cloud location; $^d$~the luminosities of the two RCrA IRS~7 sources are not well determined, due to confusion of the total integrated flux at far-IR wavelengths. The total luminosity of both sources (20~$L_\odot$) was used in the characterisation; $^e$~\citet{Knude98};
$^f$~\citet{Heathcote96}; $^g$~\citet{Hughes92}; $^h$~\citet{Maheswar04}; $^i$~\citet{Murphy86}.
\end{table}