\begin{table}%t4
%\centering
\par
\caption{Fitted parameters to scale the measured intensities into line-of-sight global velocities. The ``New Blue''
coefficients correspond to the calibration of the blue wing time series after November 19, 2002.}
\label{tabtempstem1}
\begin{tabular}{ccccc}
\hline\hline
Wing	& $a$ & $b$ (m/s)$^{-1}$ & $\alpha$ (m/s)$^{-2}$ & $\beta$ (m/s)$^{-4}$\\
\hline
PM1 Blue& 22.5840 & 5.978  $\times$ $10^{-3}$ & $-$6.43 $\times$ $10^{-8}$ & 5.74 $\times$ $10^{-15}$ \\
PM2 Blue& 22.5755 & 6.039  $\times$ $10^{-3}$ & $-$6.12 $\times$ $10^{-8}$ & 4.45 $\times$ $10^{-15}$   \\
PM1 Red&  21.6750 & $-$5.853 $\times$ $10^{-3}$ & $-$1.09 $\times$ $10^{-7}$ & 6.85 $\times$ $10^{-15}$  \\
PM2 Red & 21.6643 & $-$5.756 $\times$ $10^{-3}$ & $-$1.01 $\times$ $10^{-7}$ & 3.97 $\times$ $10^{-15}$   \\
New PM1 Blue& 22.2974 & 5.607  $\times$ $10^{-3}$ & $-$7.74 $\times$ $10^{-8}$ & 7.87 $\times$ $10^{-15}$ \\
New PM2 Blue& 22.1722 & 5.320  $\times$ $10^{-3}$ & $-$9.33 $\times$ $10^{-8}$ & 1.48 $\times$ $10^{-14}$   \\
\hline
\end{tabular}
\label{ccal} 
\end{table}