\begin{table}%t4
\caption{Available constraints on the near- and mid-infrared excess around Vega. References: (1)~\citet{Campins85}; (2)~\citet{Blackwell83}; (3)~\citet{Rieke85}; (4)~\citet{Liu04}; (5)~\citet{Cohen92}, with the absolute photometric error estimated by \citet{Aumann84}. The photometric data in references~(1), (2) and~(3) have been compared to the most recent Kurucz photospheric model of Vega \citep{Bohlin04}, which has a~typical uncertainty of~2\% in the infrared (this uncertainty has been added to the estimated errors on the measurements). Note that the interferometric data from FLUOR and BLINC only sample a~specific part of the inner disk, while the photometric studies include Vega's entire environment.} \label{tab:photo} 
%\centering
\small
\begin{tabular}{cccl}
\hline \hline  Wavelength  & Excess            & Instruments & References
\\ \hline      1.26 $\mu$m & $2.4 \pm 2.9$\%   & Catalina, UKIRT  & (1), (2)
\\             1.60 $\mu$m & $-2.4 \pm 3.6$\%  & Catalina    & (1)
\\             2.12 $\mu$m & $1.29 \pm 0.19$\% & CHARA/FLUOR       & This study
\\             2.20 $\mu$m & $4.1 \pm 3.0$\%   & Catalina, UKIRT  & (1), (2)
\\             3.54 $\mu$m & $3.1 \pm 3.0$\%   & Catalina, UKIRT  & (1), (2)
\\             4.80 $\mu$m & $7.1 \pm 5.1$\%   & Catalina, UKIRT  & (1), (2)
\\             10 $\mu$m   & $6 \pm 4.5$\%     & Various     & (3)
\\             10.6 $\mu$m & $0.2 \pm 0.7$\%   & MMT/BLINC       & (4)
\\             12 $\mu$m   & $1.2 \pm 5$\%     & IRAS       & (5)
\\ \hline
\end{tabular}
\end{table}