GI 725A b: A potential super-Earth detected with SOPHIE and SPIRou in an M dwarf binary system at 3.5 pc

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Table 2

Results of the binary orbit model of the binary system Gl 725.

Parameter	Prior	Posterior
Semi-major axis a_bin (AU)	𝒰(0,1000)	63 ± 1
Eccentricity e_bin	𝒰(0,1)	0.29 ± 0.01
Inclination i_bin (deg)	𝒰(0,180)	69.8 ± 0.4
Argument of periastron ω (deg)	𝒰(0,180)	${272.2}_{- 3.0}^{+ 2.9}$ $272.2_{ - 3.0}^{ + 2.9}$
Longitude of ascending node Ω (deg)	𝒰(0,180)	143.0 ± 0.3
Phase τ	𝒰(0,1)	0.62 ± 0.01
Orbital period P_bin (years)	Derived	871 ± 108

Notes. 𝒰(a, b) describes a uniform prior, with a and b being the minimum and maximum limits, respectively.

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