Table 2: Orbital solution obtained for HD 74156 by combining the ELODIE (E) and CORALIE (C) radial-velocity data. $\Delta RV_{\rm E-C}$ is the radial-velocity offset between the ELODIE and CORALIE measurements. $\sigma _{\rm O-C}$ is the weighted rms of the residuals. $\chi ^{\rm 2}_{\rm red}$ is the reduced $\chi ^{\rm 2}$ value ( $\chi ^{\rm 2}/\nu $ where $\nu $ is the number of degrees of freedom).

  HD 74156 b HD 74156 c 14 Her b
P (d) 51.643 $\pm$ 0.011 2025 $\pm$ 11 1796.4 $\pm$ 8.3
T (JD $^\dagger$) 51 981.321 $\pm$ 0.091 50 901 $\pm$ 10 49 582.0 $\pm$ 12.4
e   0.636 $\pm$ 0.009 0.583 $\pm$ 0.039 0.338 $\pm$ 0.011
w ( $\hbox{$^\circ$ }$) 181.5 $\pm$ 1.4 242.4 $\pm$ 4.0 22.58 $\pm$ 1.98
$K_{\rm 1}$ (m s$^{\rm -1}$) 112.0 $\pm$ 1.9 104.0 $\pm$ 5.5 90.3 $\pm$ 1.0
Slope (m s$^{\rm -1}$ yr$^{\rm -1}$) - 3.6 $\pm$ 0.3
$a_{\rm 1} \sin i$ (10$^{\rm -4}$ AU) 4.10 $\pm$ 0.06 157 $\pm$ 6 140 $\pm$ 2
$f_{\rm 1}(m)$ (10$^{\rm -9}$  $M_{\hbox{$\odot$ }}$) 3.45 $\pm$ 0.15 126 $\pm$ 14 114 $\pm$ 4
$m\sin i$ ( $M_{\rm Jup}$) 1.86 $\pm$ 0.03 6.17 $\pm$ 0.23 4.74 $\pm$ 0.06
a (AU) 0.294 3.40 2.80

$\gamma$		 (km s$^{\rm -1}$) 3.840 $\pm$ 0.003 -13.8226 $^{\ddagger}$ $\pm$ 0.0007
$\Delta RV_{\rm EC}$ (m s$^{\rm -1}$) 24.8 $\pm$ 2.8 -

N		   95 119
$N_{\rm E}$   51 119
$N_{\rm C}$   44 -
$\sigma _{\rm O-C}$ (m s$^{\rm -1}$) 10.6 11.3
$\sigma_{\rm O-C, E}$ (m s$^{\rm -1}$) 14.0 11.3
$\sigma_{\rm O-C, C}$ (m s$^{\rm -1}$) 8.9 -
$\chi ^{\rm 2}_{\rm red}$   1.63 2.59
$^\dagger$ = JD-2 400 000, $^{\ddagger}$ at JD = 2 451 500.


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