\begin{table} %t2
        \caption{Exemplary logarithmic photometric fluxes for \textit{JHK}-bands as seen by 2MASS
          and UKIRT.}
        %\centering
\par
        \begin{tabular}{cc|ccc|ccc|ccc} 
        \hline\hline
                  & & \multicolumn{9}{c}{log($F$) [erg~cm$^{-2}$~s$^{-1}$~$\AA^{-1}$]} \\ 
          & & \multicolumn{3}{c}{$T_{\rm eff}=2000$ K,}
          & \multicolumn{3}{c}{$T_{\rm eff}=2500$ K,}
          & \multicolumn{3}{c}{$T_{\rm eff}=2000$ K,} \\
          & {[M/H]} & \multicolumn{3}{c}{log($g$) = 5.0}
          & \multicolumn{3}{c}{log($g$) = 5.0}
          & \multicolumn{3}{c}{log($g$) = 3.0} \\
          &      & {$J$}  & {$H$}  & {$K$}   & {$J$}  & {$H$}  & {$K$}   & {$J$}  & {$H$}  & {$K$} \\ \hline
          & +0.5 & 4.79 & 4.62 & 4.42  & 5.27 & 5.06 & 4.78  & 4.73 & 4.67 & 4.52 \\
          & --0.0 & 4.83 & 4.66 & 4.43  & 5.27 & 5.07 & 4.77  & 4.80 & 4.68 & 4.52 \\
          2MASS& --0.5 & 4.91 & 4.71 & 4.42  & 5.26 & 5.07 & 4.74  & 4.73 & 4.67 & 4.52 \\
          & --1.5 & 4.86 & 4.50 & 4.16  & 5.26 & 4.96 & 4.52  & 4.77 & 4.58 & 4.29 \\
          & --4.0 & 4.50 & 4.01 & 3.40  & 4.98 & 4.45 & 3.85  & 4.69 & 4.20 & 3.54 \\
          & --6.0 & 4.12 & 3.66 & 2.74  & 4.69 & 4.18 & 3.49  & 4.64 & 4.15 & 3.42 \\  \hline 
          & +0.5 & 4.85 & 4.62 & 4.41  & 5.32 & 5.06 & 4.77  & 4.82 & 4.66 & 4.52 \\
          & --0.0 & 4.90 & 4.66 & 4.42  & 5.32 & 5.07 & 4.76  & 4.88 & 4.68 & 4.52 \\
          UKIRT& --0.5 & 5.00 & 4.71 & 4.41  & 5.31 & 5.07 & 4.73  & 4.82 & 4.66 & 4.52 \\
          & --1.5 & 4.91 & 4.51 & 4.14  & 5.29 & 4.97 & 4.50  & 4.86 & 4.58 & 4.28 \\
          & --4.0 & 4.50 & 4.04 & 3.39  & 4.98 & 4.47 & 3.82  & 4.70 & 4.22 & 3.52 \\
          & --6.0 & 4.11 & 3.70 & 2.72  & 4.69 & 4.21 & 3.46  & 4.64 & 4.18 & 3.39 \\  \hline
        \end{tabular}
         \label{table_colors}
     \end{table}