Fig. B.10.
Upper panel: radial velocities of the mild barium star HD 134698 and a preliminary orbit with P = 27 yr and e = 0.95. Older data are from CORAVEL, newer from HERMES. An offset of +0.5 km s−1 has been applied to the CORAVEL data. Lower panel: O-C residuals, only shown for the data points used in the orbit derivation (see Sect. 5.4). The other CORAVEL data are displayed as blue crosses in the upper panel.
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