\begin{table}%T1
\caption{Stellar parameters of 4~UMa.}\label{t1}
%\centerline
 {\small
\begin{tabular}{lll}
\hline
\hline
${\rm Spectral~~type}$	& ${\rm K1III} $     	& ${\rm HIPPARCOS}$\\
$m_{V}$   			& $5.787\pm0.005$   	& ${\rm mag}$	\\
$M_{V} $    			& $0.146\pm0.119$	        & ${\rm mag}$	\\
$B-V$				& $1.197\pm0.005$	        & ${\rm mag}$	\\ 	
${\rm Parallax}$		& $12.92\pm0.71$  	& ${\rm mas}$	\\
${\rm Distance}$		& $62.39\pm3.43$       	& ${\rm pc}$    \\
${\rm Mass}^{a}$		& $1.234\pm0.15$	        & ${M}_{\odot}$ \\
$R_{*}^{a}$ 		        & $18.11\pm1.47$	        & ${R}_{\odot}$  \\
${\rm Age}^{a}$	        & $4.604\pm2.0$   	& ${\rm Gyr}$  \\
$T_{{\rm eff}}^{a}$		& $4415\pm70$  		& ${\rm K}$  \\
${\rm [Fe/H]}^{a}$		& $-0.25\pm0.04$	        & ${\rm dex}$  \\
$\log{g}^{a}$		        & $1.8\pm0.15$		& ${\rm dex}$  \\
${\rm micro~turbulence}^{a}$& $1.2\pm0.8$	        & ${\rm km~s}^{-1}$  	\\
\hline
\end{tabular}}
\medskip
\par
$^{a}$ D\"{o}llinger et al., in preparation.
\end{table}