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Table A.1

Comparison of the results in χ2 by instrument and during the Rossiter-McLaughlin effect 2 different families of chains: having no prior on V   sin   I, and not fitting the Rossiter-McLaughlin effect.

(e, ) (Free, free) (Free, fixed) (Fixed, free) (Fixed, fixed)

Rossiter-McLaughlin effect fitted, no Prior
38.1 ± 8.7 45.9 ± 9.6 41.3 ± 9.1 48.5 ± 9.8
Nparam 7 6 5 4
1.23 ± 0.28 1.44 ± 0.30 1.25 ± 0.28 1.43 ± 0.29
25.2 ± 7.1 23.8 ± 7.0 27.1 ± 7.4 26.2 ± 7.2
Nparam 12 11 10 9
1.10 ± 0.31 1.00 ± 0.29 1.08 ± 0.29 1.01 ± 0.28
6.8 ± 3.7 6.8 ± 3.7 6.3 ± 3.6 6.4 ± 3.6
all 73 RVs, 2 sets
63.4 ± 11.3 69.7 ± 11.8 68.4 ± 11.7 74.7 ± 12.2
Nparam 13 12 11 10
1.06 ± 0.19 1.14 ± 0.19 1.10 ± 0.19 1.19 ± 0.19

Rossiter-McLaughlin effect absent
38.1 ± 8.7 45.1 ± 9.5 40.7 ± 9.0 48.4 ± 9.8
Nparam 7 6 5 4
1.23 ± 0.28 1.41 ± 0.30 1.23 ± 0.27 1.42 ± 0.29
39.7 ± 8.9 38.9 ± 8.8 40.8 ± 9.0 39.5 ± 8.9
Nparam 7 6 5 4
1.42 ± 0.32 1.34 ± 0.30 1.36 ± 0.30 1.27 ± 0.29
21.2 ± 6.5 21.2 ± 6.5 19.6 ± 6.3 19.6 ± 6.2
all 73 RVs, 2 sets
77.9 ± 12.5 84.1 ± 13.0 81.5 ± 12.8 87.9 ± 13.3
Nparam 8 7 6 5
1.20 ± 0.19 1.27 ± 0.20 1.22 ± 0.19 1.29 ± 0.20

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