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Table 9

Correlations with RV as assessed by Spearman's Rank (ρs) for the binned datasets.

HD 67458 HD 88595
Indicator Night 1 (88) Night 2 (68) Night 3 (87) Night 1 (263) Night 2 (285)
FWHM −0.75 −0.92 −0.77 −0.31 0.71
Contrast −0.68 −0.86 −0.83 −0.26 −0.14
EW −0.67 −0.89 −0.82 −0.26 0.26
BIS 0.35 0.05 0.56 −0.77 0.31
Curvature −0.11 0.1 0.82 −0.77 −0.77
Ab −0.28 0.01 −0.15 0.6 0.94
Flux N.O. −0.56 0.73 0.0 0.03

Notes. Also listed in brackets is the average S/N from echelle order 10 per night; strong correlations with low S/N may be spurious (HD 67458). see for example Fig. 14. “N.O” means there was no overlap between CHEOPS and ESPRESSO observation for this night (see Fig. 2).

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