\begin{table}%t5
\caption{\label{narrow}Parameters of the Gaussian fits to the narrow lines detected in SN~2007rt  from the day~153 and 160~spectra.}
%\centerline
 {\small \begin{tabular}{llccc}
\hline \hline
& & $\lambda$ & {FWHM} & $I$ \\
Line & Day& \AA\ & \kms &10$^{-15}$~erg~s$^{-1}$~cm$^{2}$\\ 
\hline 
[Fe{\sc vii}] 6086 & 153  & 6087.26 &   43 &  0.079 \\ 
\mbox{[O {\sc i}]} 6300  & 153  & 6300.63   &   47 &  0.090 \\  
\mbox{ [Fe {\sc x}]} 6374 & 153  & 6374.80   &   47 &  0.110 \\  
\mbox{[N {\sc ii}]} 6548 & 153  & 6548.35   &   20 &  0.058 \\  
\mbox{[N {\sc ii}]} 6583 & 153  & 6583.72   &   29 &  0.157 \\  
H$_{\alpha}$ 6563~(e) & 153 & 6562.43  &   84 &  8.84 \\
Narrow    (a) & 153  & 6563.89 &    54   &   3.41 \\
 (e)& 160  & 6561.80 &  213 (463)&   3.97  \\
 \mbox{[Ne {\sc iii}]} 3866  & 160  & 3865.03 &   289 (756)  &  0.596 \\  
\mbox{[O {\sc iii}]} 4363    & 160  & 4358.23 &   198 (650)  &  0.317 \\  
\mbox{[O {\sc iii}]} 4959    & 160  & 4956.10 &   (568)  &  0.187 \\  
\mbox{[O {\sc iii}]} 5007    & 160  & 5008.36 &  (537)     &  0.480 \\  
\mbox{N {\sc ii}} 5755    & 160& 5754.09  &  (407)       &0.47 \\
\mbox{He {\sc i}} 5875 & 160  & 5873.27 &   (396)     &   0.08 \\   
\mbox{He {\sc i}} 7065 & 160  & 7066.50 &   185 (424) &  0.252\\
\hline
\end{tabular}}
\medskip
The FWHM  presented in parentheses are not corrected for  resolution, all other values are:~e- emission, a- absorption.
\end{table}