\begin{table}%T3 \caption{\label{tab_1CC_drift_param}\elodie/\sophie~best orbital solution for \thetacyg, considering one planet and a drift.} \small%\centering \par \begin{tabular}{l l c} \hline \hline Parameter & & \thetacyg~{\it b} \\ \hline $P$ & [days] & $154.5 \pm 0.4$ \\ $T_0$ & [JD$-$2~450~000] & $4016 \pm 1$ \\ $e$ & & 0 (fixed) \\ $\omega$ & [deg] & 0 \\ $K$ & [\ms] & $70 \pm 4$ \\ $N_{\rm meas}$ & & 253 \\ $\sigma_{\rm O{-}C}$ & [\ms] & 38.7 \\ reduced $\chi^2$ & & 6.1 \\ \hline\noalign{\smallskip} $a_1\sin{i}$ & [$10^{-3}$~AU] & 0.99 \\ $f(m)$ & [$10^{-9}$~\Msun] & 5.5 \\ $M_1$ & [\Msun] & 1.38 \\ $m_2\sin{i}$ & [\Mjup] & 2.29 \\ $a$ & [AU] & 0.63 \\ \hline\noalign{\smallskip} drift & [\ms~yr$^{\rm -1}$] & $16 \pm 4$ \\ \hline \end{tabular} \end{table}