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Figure 1:
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Figure 2: Top: last 5-months radial-velocity measurements of HD 118203 superimposed on the best Keplerian + linear drift solution indicative of a second longer-period companion in the system. Bottom: residuals around the solution. Error bars represent the photon-noise errors. |
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Figure 3: Top: phase-folded ELODIE radial-velocity measurements for the star HD 118203 after correction for the linear radial-velocity drift observed in the data. Bottom: corresponding residuals around the solution. Error bars represent the photon-noise errors. |
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Figure 4: Radial velocities (RV, upper panel) and inverse bisector slope (BIS, middle panel) phased with the orbital period P = 6.1335 d for HD 118203. The independence of the two quantities is shown by the radial velocity vs. BIS plot ( bottom panel). |
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Figure 5: ELODIE radial velocities of HD 149143 superimposed on the derived Keplerian quasi-circular model. Residuals around the solution are displayed in the bottom panel. Error bars represent the photon-noise errors. |
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Figure 6: Phase-folded ELODIE radial velocities of HD 149143 superimposed on the derived quasi-circular Keplerian solution. Error bars represent the photon-noise errors. |
| Open with DEXTER | |