\begin{table}%t1 \caption{\label{log}Log of the spectroscopic observations between 2001$-$8.} %\centering \small \begin{tabular}{cccr} \hline \hline Date & Telescope & $\lambda$ & Resolution \\ & & ($\mu$m) & \\ \hline 27/06/01 & UKIRT/CGS4 & 2.0--2.5 & 800\\ 22/07/02 & AZT-24 1.1 m & 1.45--2.38 & 270 \\ 06/08/02 & UKIRT/CGS4 & 2.0--2.5 & 800\\ 17/05/06 & AZT-24 1.1 m & 1.45--2.38 & 270 \\ 30/06/06 & VLT/ISAAC & 2.04--2.22 & 8900 \\ 15/05/07 & AZT-24 1.1 m & 1.45--2.38 & 270 \\ 09/05/07 & VLT/ISAAC & 2.04--2.22 & 8900 \\ 16/06/08 & AZT-24 1.1 m & 1.45--2.38 & 270 \\ 04/09/08 & AZT-24 1.1 m & 1.45--2.38 & 270 \\ \hline \end{tabular} \end{table}