\begin{table}%T2
\caption{\label{spectral_classes}Spectral classification.}
\small%\centering
\par
\begin{tabular}{rllll}
\hline \hline
 {Star}& {Spectrometric}&& {Photometric}\\
&$T_{\rm eff}$& {MK}&$T_{\rm eff}$&{MK}\\
\hline
2&3850&K7III&3900&K6III\\
7&3850&K7III&4300&K3III\\
10&3850&K7III&4100&K4III\\
13&3300&M3V&4000&K7V\\
20&5940&G0V&6400&F6V\\
84&4650&K0III&4800&K2V\\
112&6250&F8V&5600&G8V\\
134&6200&F8V&6400&F6III\\
137&5800&G0V&5900&G0III\\
214&4050&K5III&4900&G8III\\
\hline
\end{tabular}
\end{table}