\begin{table}%t1
%\small
\caption{Line measurements in APM 08279+5255.}
\label{linepara}
\small\begin{tabular}{l c c c c c c c c}
\hline
Spectral line:
       &\multicolumn{2}{c}{-- CO(4--3) --}    &CO(6--5)   
       &\multicolumn{2}{c}{-- CO(9--8) --}    &CO(10--9)	  
       &CO(11--10)                              &HCN(5--4)\\      
Rest freq. (GHz)
       &\multicolumn{2}{c}{461.0408}            &691.4730
       &\multicolumn{2}{c}{1036.9120}           &1151.9850
       &1267.0145                               &443.1162\\
\hline
\multicolumn{5}{l}{ {Observing parameters:} }\\
Telescope &30~m &PdBI  &30~m   &30~m   &PdBI    &30~m   &30~m  &PdBI \\
Observing freq.\ (GHz)
        &93.879 &93.867 &140.801 &211.141 &211.088 &234.573 &257.995 &90.229 \\
Beam FWHP (arcsec)
	&25 &$1.7\times 1.6$ &18 &11
	&$0.85\times 0.71$ &10.5 &9.5 &$7.2\times 5.4$\\
$S/T_{\rm a}^*$ (Jy/K)
        &6.1    &--    &6.7     &7.9     &--     &8.7	    &9.5 &--\\
$T_{\rm mb}/S$ (K/Jy)
        &0.22   &47.8   &0.19    &0.23    &38.1    &0.20    &0.20 &2.90\\
Channel width (MHz)
        &1      &2.5    &4       &4       &2.5     &4      &4  &15 \\
Observing time (hr)
        &7.9    &26    &3.0     &5.2     &22.8    &4.8     &16.7 &27.9\\
\multicolumn{5}{l}{ {rms noise in 50~\kms:} }\\
1$\sigma$ in $T_{\rm a}^*$ (mK)
        &0.3   &--    &0.5     & 0.6     &--     &0.5    &0.4 &-- \\
1$\sigma$ in $S$ (mJy)
        &1.9    &0.56   &3.1     &4.9     &1.3     &4.0     &4.1 &0.47 \\
%\\
\hline
\multicolumn{5}{l}{ {Measured line parameters:} } \\
Line center (GHz)
	&93.869 &93.864    &140.794 & 211.137    &211.100 &234.616 &257.993 
	&90.210 \\
Redshift, $z$
	&3.9115 &3.9118    &3.9113  & 3.9111   &3.9119  &3.9110 &3.9110 
	&3.9121\\
Redshift error
        &$\pm 0.001$          &$\pm 0.0003$      &$\pm 0.0008$ & $\pm 0.0006$
	&$\pm 0.0003$          &$\pm 0.0015$      &$\pm 0.0015$ 
	&$\pm 0.0004$\
\\
Line peak ($T_{\rm a}^*$, mK) 
        &1.2    &--    &2.1    &2.8      &--     &2.7     &2.2 &-- \\
Line peak  (mJy)         
        &7.3    &7.5    &14.3   &21.9     &24.2    &23.3    &20.5 &2.0 \\
Integ. flux (Jy~\kms )
        &3.7    &3.8    &7.3    &11.1     &12.5    &11.9    &10.4 &0.85 \\ 
Line {\it FWHM} (\kms) &$490\pm60$ & $470\pm17$&$445\pm40$ &$480\pm40$ &$460\pm22$ &$480\pm90$ & $520\pm50$& $400\pm40$\\
%\\
\hline
\multicolumn{8}{l}{ {Apparent line luminosities (uncorrected for lensing):} }
\\
$L'_{\rm line}$ ($10^{10}~L_{\rm l}$)
        &14.7   &15.1   &12.7   &8.7      &9.8     &7.5     &5.4 &3.6 \\
$L_{\rm line}$ ($10^9$~\Lsol )
        &0.46    &0.47    &1.3    &3.1      &3.5     &3.7     &3.5 &0.10 \\
\hline\noalign{\smallskip}
\multicolumn{8}{l}{Errors in flux and luminosity are 
$\pm 10$\% for CO(4--3) and (6--5), 
and $\pm 20$\% for the other lines.}
\\  
\multicolumn{8}{l}{Line luminosity unit $L_{\rm l}$ = \Kkmspc .}
\\
\multicolumn{8}{l}{Luminosities are for $H_{\rm 0} = 71$
\kms~Mpc$^{-1}$, $\Omega_\Lambda=0.73$ and $\Omega_{\rm m}=0.27$ (Spergel
\etal \cite{spergel03}), so at $z=3.91$, }  
\\
\multicolumn{8}{l}{angular diameter distance $D_{\rm A}$ = 1.474~Gpc, 
or 7147~pc/arcsec, and luminosity distance $D_{\rm L}$ = 35.556~Gpc.}
\end{tabular}
\end{table}