\begin{table}%t1
\caption{The observed spectral lines. The expression~``/2'' means that the spectral
 line was observed in second order. The comment ``blend'' means that the spectral line is 
 blending a  close-by line.
\label{table:1}}
\small%\centering
\par
\begin{tabular}{c c c c }
\hline\hline\noalign{\smallskip}
Ion & $\lambda/$\AA & log$(T)_{\rm max})/$K & Comment\\
\hline
N~{\sc v} & 1238.82 & 5.3 & \\
C~{\sc i} & 1248.00 & 4.0 & \\
& 1248.88 & & blend\\
C~{\sc i} & 1249.00 & 4.0 &  \\
O~{\sc iv}/2 & 1249.24 & 5.2&  blend\\ 
Si~{\sc x}/2 & 1249.40 & 6.1 & blend\\
C~{\sc i} & 1249.41 & 4.0 & \\     
Mg~{\sc x}/2 & 1249.90 & 6.1 & \\
O~{\sc iv}/2 &1250.25&5.2& blend\\
Si~{\sc ii} & 1250.09&4.1 &  \\
Si~{\sc ii} & 1250.41 &4.1 & \\
C~{\sc i} & 1250.42 & 4.0 & blend\\
S~{\sc ii} & 1250.58 &4.2 &\\
Si~{\sc ii} & 1251.16 &4.1 & \\
C~{\sc i} & 1251.17 &4.0 & blend\\
Si V&1251.39&5.5&?\\
O~{\sc iv}/2&1251.70&5.2&\\
& 1251.78 &&?\\
Si~{\sc i} & 1258.78 &4.1 &\\
S~{\sc ii} & 1259.53 &4.2 &blend\\
O~{\sc v}/2&1259.54&5.4&  \\
Si~{\sc ii}&1260.44&4.1\\
\hline
\end{tabular}
\end{table}