\begin{table} 
            \caption{\label{tab:calibrated_white_noise_results}White noise sensitivities per frequency channel in $\mu$K$\cdot$ s$^{1/2}$. 
            }
\par
            	       %\centerline
 { \begin{tabular}{l p{1cm} p{1cm} p{1cm}}
	        \hline
	        \hline
		    &\textbf{Meas. noise}	&\textbf{Rad. eq.}	&\textbf{Req.}\\
	        \hline
	        70 GHz	&146	&130	&105	\\
	        44 GHz	&174    &177	&113	\\
	        30 GHz	&135	&149	&116	\\
	        \hline
	        \end{tabular}}
\par
               \tablefoot {Sensitivity values have been extrapolated at CMB input using the two methods outlined in the text
and detailed in Appendix~\ref{app:white_noise_calibration_extrapolation}. The third column reports the LFI requirement.}
        \vspace{-2mm}\end{table}