\begin{table}%ta.2 \caption{\label{Tab:list}List of detected point sources in the NACO $H$, $K{\rm s}$, and $L'$-band observations. We only include the first ten lines of the table in the printed edition of this work. } \vspace*{-1.5mm} \par %\centerline { \begin{tabular}{lc cc cc cc cc} \hline \hline\noalign{\smallskip} ID & $R_{\rm SgrA*}$\tablefootmark{a} & RA\tablefootmark{b} & Dec\tablefootmark{c} & $H$\tablefootmark{d} & $\Delta H$\tablefootmark{e} & $K{\rm s}$\tablefootmark{f} & $\Delta K{\rm s}$\tablefootmark{g} & $L'$\tablefootmark{h} & $\Delta L'$\tablefootmark{i} \\ & [$''$] & [$''$] & [$''$] & & & & & & \\ \hline 1 & 0.028 & 0.009 & --0.027 & 17.50 & 0.05 & 15.7 & 0.04 & 0.0$^{k}$ & 0.0 \\ 2 & 0.107 & 0.031 & --0.102 & 18.19 & 0.06 & 16.39 & 0.04 & 0 & 0 \\ 3 & 0.163 & --0.006 & 0.163 & 16.00 & 0.02 & 14.13 & 0.01 & 12.84 & 0.03 \\ 4 & 0.231 & 0.189 & 0.132 & 16.93 & 0.03 & 15 & 0.01 & 0 & 0 \\ 5 & 0.245 & --0.231 & --0.081 & 18.69 & 0.07 & 16.75 & 0.05 & 0 & 0 \\ 6 & 0.265 & 0.022 & --0.264 & 16.53 & 0.03 & 14.7 & 0.02 & 0 & 0 \\ 7 & 0.321 & 0.296 & 0.124 & 16.47 & 0.02 & 14.61 & 0.01 & 0 & 0 \\ 8 & 0.347 & --0.274 & 0.213 & 17.45 & 0.03 & 15.66 & 0.09 & 14.35 & 0.06 \\ 9 & 0.354 & --0.053 & 0.35 & 17.22 & 0.03 & 15.39 & 0.02 & 0 & 0 \\ 10 & 0.363 & 0.02 & --0.363 & 16.23 & 0.03 & 14.12 & 0.01 & 12.6 & 0.03 \\ \hline \end{tabular}} \vspace*{-1.5mm} \tablefoot{ \tablefoottext{a}{Distance from Sgr~A* projected on the sky.} \tablefoottext{b}{Offset in right ascension from Sgr~A*. Uncertainties in the astrometric positions can be as large as $\sim$0.1$''$ because high precision astrometry was not at the focus of this work. The conversion to offsets from Sgr~A* was done by assuming a pixel scale of $0.027''$ per pixel (ESO NACO manual). The camera rotation angle was assumed $0$~deg east of north and no camera distortion solution was applied.} \tablefoottext{c}{Offset in declination from Sgr~A*. For more information see also footnote$^{b}$.} \tablefoottext{d}{Magnitude in the NACO $H$ band filter.} \tablefoottext{e}{Uncertainty in $H$, obtained by quadratically combining the formal uncertainty from PSF fitting, based on Gaussian read-out noise and Poisson photon noise, and the uncertainty due to the limited knowledge of the PSF. The 1$\sigma$ uncertainty of the zero point, $\Delta ZP_{H}=0.06$, is not included in this column and has to be taken into account when considering \emph{absolute} photometry.} \tablefoottext{f}{Magnitude in the NACO $K{\rm s}$ band filter.} \tablefoottext{g}{Uncertainty in $K{\rm s}$. For more information see also footnote $^{e}$. The 1$\sigma$ uncertainty of the zero point is $\Delta ZP_{K{\rm s}}=0.06$.} \tablefoottext{h}{Magnitude in the NACO $L'$ band filter.} \tablefoottext{i}{Uncertainty in $L'$. For more information see also footnote $^{e}$. The 1$\sigma$ uncertainty of the zero point is $\Delta ZP_{L'}=0.15$.} \tablefoottext{j}{A value of $0.0$ in the table indicates that the corresponding measurement is not available.}} \end{table}