\begin{table}%T1
\par
\caption{\label{table:overview}HAWK-I properties.}
\small%\centering
\par
\begin{tabular}{ll}
\hline\hline
Parameter  & Value \\
\hline
Scale  & 106 mas/pixel \\
Field of view & 7.5\arcmin $\times $ 7.5\arcmin \\
Image quality (80\% EE) & $< $0.2\arcsec \\
Distortion & $<$0.3\% across the field \\
Optics throughput (w/o detector) & $>$70\% \\
Filters &  4 Broad band, 6 Narrow band \\
Detectors & four 2~k~$\times$~2~k Hawaii2RG arrays \\
Detector quantum efficieny & $>$80\% \\
Detector temperature & 75~K $\pm$ 1~mK \\
Read noise & $\sim$5 e$^-$ for integration times $>$15~s \\
Instrument background & $\sim$$0.10{-}0.15$ e$^-$/s \\
Instrument temperature & $<$140 K \\
\hline
\end{tabular}
\end{table}