Open Access

Table 2

Observing programmes that contributed to this work.

ESO ID PI Nr. Spectra Median error m/s
072.C-0488(E) Mayor, M. 4 1.66
183.C-0437(A) Bonfils, X. 3
0101.C-0516(A) Jeffers, S. 56
1102.C-0339(A) Bonfils, X. 56 1.41
198.C-0838(A) Bonfils, X. 65
0112.C-2112(A) Jeffers, S. 26 0.25

Notes. The spectra of the first two were taken with HARPS prior to the fibre upgrade, the next three after the upgrade, and the last one with ESPRESSO.

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