**Table 2:** Global orbital solution for $\gamma$ Cep.
Parameter and value
Adjusted quantities from outer orbit (A+B)
$P_{\rm AB}$ (yr)................	67.5 $\pm$ 1.4
$\gamma$ (km s^-1)........	-42.943 $\pm$ 0.046
$K_{\rm A}$ (km s^-1).............	1.932 $\pm$ 0.014
$e_{\rm AB}$ .............	0.4112 $\pm$ 0.0063
$\omega_{\rm A}$ (deg).............	161.01 $\pm$ 0.40
$T_{\rm AB}$ (yr).............	1991.605 $\pm$ 0.031
$a''_{\rm AB}$ (arcsec).............	1.467 $\pm$ 0.046
$a''_{\rm A}$ (mas).............	332.4 $\pm$ 7.7
$i_{\rm AB}$ (deg).............	119.3 $\pm$ 1.0
$\Omega_{\rm AB}$ (deg).............	18.04 $\pm$ 0.98
Adjusted quantities from inner orbit (Aa+Ab)
$P_{\rm A}$ (days).............	902.9 $\pm$ 3.5
$K_{\rm Aa}$ (m/s).............	27.0 $\pm$ 1.5
$e_{\rm A}$ .............	0.115 $\pm$ 0.058
$\omega_{\rm Aa}$ (deg).............	63 $\pm$ 27
$T_{\rm A}$ (HJD-2 400 000).............	53147 $\pm$ 71
Derived quantities
$\mu_{\alpha}^*$ (mas yr^-1).............	-63.86 $\pm$ 0.98
$\mu_{\delta}$ (mas yr^-1).............	+150.76 $\pm$ 0.43
$\pi$ (mas).............	72.69 $\pm$ 0.41
$a_{\rm AB}$ (AU).............	20.18 $\pm$ 0.66
$M_{\rm Aa}$ ( $M_{\odot}$ ).............	1.40 $\pm$ 0.12
$M_{\rm B}$ ( $M_{\odot}$ ).............	0.409 $\pm$ 0.018
$f(M_{\rm p})$ (10^-9 $M_{\odot}$ ).............	1.81 $\pm$ 0.31
$M_{\rm p} \sin i$ ( $M_{\rm Jup}$ ).............	1.60 $\pm$ 0.13
$a_{{\rm Aa}-p}$ (AU).............	2.044 $\pm$ 0.057

Remark: The symbols have the same meaning as in Torres (2007).