\begin{table}%ta1
\caption{\label{tparam}Parameters involved in the TLTD model.}
\small%\centering
\par
\begin{tabular}{ll}       
\hline\hline\noalign{\smallskip}
Parameter & Meaning\\
\noalign{\smallskip}
\hline\noalign{\smallskip}
$F_\nu$ & Observed flux \\
$F_{\rm \nu, cont}$  & Total continuum flux  \\
$d$ & Distance to the source\\
$R_*$ & Stellar radius\\
$T_*$ & Stellar temperature \\
$D_0$ & Contribution of the star to the total flux\\
$D_1$ & Contribution of the inner rim to the total flux \\
$D_2$ & Contribution of the midplane to the total flux \\
$D_{i,j}$       & Mass contribution of species $i$ with size $j$ \\
$T_{a,\ \rm out}$ & Lowest temperature in the disk atmosphere \\
$T_{a,\ \rm in}$ & Highest temperature in the disk atmosphere \\
$T_{r,\ \rm out}$ & Lowest temperature in the inner rim \\
$T_{r,\ \rm in}$ & Highest temperature in the inner rim \\
$T_{m,\ \rm out}$ & Lowest temperature in the disk midplane\\
$T_{m,\ \rm in}$ & Highest temperature in the disk midplane \\
$\kappa _{i,j}$ & Mass absorption coefficient of species $i$ with size $j$ \\
$qr$ & Power exponent of the temperature distribution (as a function of radius) 
in the rim \\
$qa$ & Power exponent of the temperature distribution (as a function of radius) 
in the disk atmosphere \\
$qm$ & Power exponent of the temperature distribution (as a function of radius) 
in the disk midplane \\ 
\hline
\end{tabular} 
\end{table}