\begin{table}%t2
   \caption{\label{t:vsini_calib}Calibration of $v \sin i$.}
     \small%\centerline
{
            \begin{tabular}{cccl}
         \hline\hline
         \noalign{\smallskip}
  Object   &  $v \sin i_{\rm lit}$ &  ${\it FWHM}_{\rm rot}$ &  Reference \\
         \noalign{\smallskip}
         \hline
         \noalign{\smallskip}
\object{HIP~4540 A}    &    18.0   &    31.26 &   1  \\   
\object{HIP~10175A}    &     0.4   &     4.82 &   2  \\   
\object{HIP~10175B}    &     0.0   &     3.74 &   2  \\
\object{HIP~20610}     &    26.0   &    51.63 &   1  \\
\object{HIP~20612}     &    16.0   &    31.55 &   1  \\
\object{HIP~35564B}    &    20.0   &    33.54 &   1  \\
\object{HIP~40831A}    &    11.0   &     8.53 &   1  \\
\object{HIP~43692A}    &     5.0   &    12.62 &   1  \\
\object{HIP~43692B}    &    12.0   &    13.80 &   1  \\
\object{HIP~44817A}    &     5.0   &     4.27 &   1  \\
\object{HIP~44817B}    &     3.0   &     3.46 &   1  \\
\object{HIP~45734A}    &     6.0   &    13.28 &   1  \\
\object{HIP~49520A}    &     4.0   &     3.02 &   1  \\
\object{HIP~55288A}    &     8.0   &    10.23 &   1  \\
\object{HIP~56280A}    &     8.0   &    11.67 &   3  \\ 
\object{HIP~56280B}    &     9.0   &    12.33 &   1  \\
\object{HIP~58813}     &     3.0   &     4.31 &   1  \\
\object{HIP~58815}     &     2.0   &     3.44 &   1  \\
\object{HIP~62596A}    &     7.2   &    10.40 &   2  \\
\object{HIP~62596B}    &     6.9   &     9.60 &   2  \\
\object{HIP~65352}     &     1.3   &     0.00 &   2  \\ 
\object{HIP~65355}     &     0.9   &     1.73 &   2  \\ 
\object{HIP~70386B}    &     4.0   &     5.71 &   1  \\
\object{HIP~73674A}    &     4.0   &     4.22 &   1  \\
\object{HIP~73674B}    &     7.0   &     3.86 &   1  \\
\object{HIP~74432A}    &     1.8   &     3.45 &   2  \\
\object{HIP~74432B}    &     1.0   &     1.74 &   1  \\
\object{HIP~76602}     &     2.0   &     7.41 &   4  \\ 
\object{HIP~76603}     &     6.0   &    10.71 &   4  \\
\object{HIP~76602}     &     7.0   &     7.41 &   1  \\
\object{HIP~76603}     &     9.0   &    10.71 &   1  \\
\object{HIP~84405A}    &     1.4   &     4.60 &   5  \\ 
\object{HIP~84405B}    &     1.3   &     4.35 &   5  \\
\object{HIP~99803A}    &    33.0   &    58.24 &   6  \\ 
\object{HIP~99803B}    &    30.0   &    53.24 &   6  \\
\object{HIP~100045A}   &    13.0   &    17.99 &   1  \\
\object{HIP~100045B}   &     4.0   &     7.30 &   1  \\
\object{HIP~103438A}   &     5.5   &     7.87 &   6  \\
\object{HIP~114167A}   &    14.0   &    20.89 &   1  \\
\object{HIP~114914A}   &     1.9   &     4.50 &   7  \\ 
\object{HIP~114914B}   &     2.4   &     4.40 &   7  \\
\object{HD~38392}      &     2.0   &     4.26 &   1  \\
\object{HD~38393B}     &     7.7   &    11.96 &   3  \\
\object{HD~45067}      &     6.2   &     8.42 &   2  \\
\object{HD~76151}      &     1.2   &     2.59 &   2  \\
\object{HD~115617}     &     2.2   &     2.95 &   2,3 \\
\object{HD~152391}     &     3.8   &     5.32 &   2 \\
  \noalign{\smallskip}
         \hline
      \end{tabular}}
\smallskip
References: 1.~Nordstrom et~al.~(\cite{nordstrom04});
            2.~Valenti \& Fischer (\cite{vf05});
            3.~Reiners \& Schmitt (\cite{reiners03});
            4.~Fuhrmann (\cite{fuhrmann04}); 
            5.~Benz \& Mayor (\cite{benz});
            6.~Zuckermann \& Webb (\cite{zuck00});
            7.~Desidera et~al.~(\cite{hd219542}).
\end{table}