Chasing extreme planetary architectures - I. HD 196885 Ab, a super-Jupiter dancing with two stars?

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Table 4

Summary of the orbital parameters derived for HD 196885 Ab and HD 196885 B: the semi-major axis (a), the eccentricity (e), the inclination (i), the longitude of ascending node (Ω), the argument of periastron (ω), the time of periastron passage (t_P).

Parameters	Ab	B
a (au)
P (yr)
e
i (º)
Ω (º)
ω (º)
t_P (yr AD)
M_Aa (M_⊙)
M_Ab (M_Jup)
M_B (M_⊙)
Ф (º)

Notes. We report the maximum a posteriori estimates (the most probable solution), with the first and third quartiles (as an uncertainty measure) as subscripts and superscripts, respectively. Note that the MAP values are not necessarily equal to the second quartile (the median).

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