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Table 3

HARPS and FIES RV measurements of the CoRoT-33 system.

Instrument BJD vrad [km s-1] Uncertainty [km s-1] FWHM BIS S/N

HARPS 56 471.70867 27.159 0.240 10.8 −0.08 1.1 (moon)
HARPS 56 473.65935 14.793 0.033 10.1 −0.04 7.4
HARPS 56 474.75692 16.348 0.127 9.5 −0.06 2.0
HARPS 56 475.74925 23.725 0.051 9.9 −0.07 5.1
HARPS 56 509.71203 16.736 0.058 10.1 0.03 4.6
HARPS 56 516.59952 24.455 0.040 9.9 −0.12 6.0
HARPS 56 518.67738 25.197 0.032 9.9 −0.06 7.4
HARPS 56 519.64904 18.248 0.085 10.0 0.04 3.3 (moon)
FIES 56 841.58071 17.967 0.026 12.9 0.014 20
FIES 56 842.62444 25.419 0.033 12.7 −0.056 18
FIES 56 843.60496 28.120 0.036 12.5 −0.044 16
FIES 56 844.61337 24.856 0.046 12.6 0.006 15

Notes. FWHM is the average full-width at half maximum of the lines used (in Ångström) and BIS is the corresponding bisector spans. S/N is the signal-to-noise ratio of the individual spectra. The FWHM of the FIES CCFs are wider than those extracted from the HARPS spectra because of the different resolutions of the two spectrographs.

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