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Table 4

Orbital and physical parameters for KELT-6 b and KELT-6 c.

Parameter KELT-6 b KELT-6 c
Primary transit analysis
Tc [BJDTDB − 2 450 000] 7124.50954 ± 5.7 × 10-4
P [days] 7.845582 ± 7 × 10-6
(Rp/Rs)a
b a,b
ia,c [deg]
RV analysis
Pd [days] 7.8455821 ± 7 × 10-6
Kd [m s-1] 41.8 ± 1.1
e e
()d −0.083 −0.454 ± 0.042
()d −0.011 ± 0.071
ω e [deg] 268.7 ± 8.8
Tcd [BJDTDB − 2 450 000] 7124.50954 ± 5.8 × 10-4
γ TRES d [ m s-1 ] 46.3 ± 3.8
γ HIRES d [ m s-1 ] 22.1 ± 8.5
γ HARPS − N d [ m s-1 ] 1128.9 ± 3.0
(jitterTRES)d[ m s-1 ] 14.2 ± 4.5
(jitterHIRES)d[ m s-1 ]
(jitterHARPS − N)d[ m s-1 ] 2.2 ± 1.2
(Mpsini) e,f [ MJup ] 0.442 ± 0.019 3.71 ± 0.21
R p g [ RJup ] 1.18 ± 0.11
aph [AU] 0.080 ± 0.001 2.39 ± 0.11
γ RM i [ m s-1 ] 1190.1 ± 1.4
λi [deg] −36 ± 11

Notes.

(a)

Co14.

(b)

Impact parameter.

(c)

Inclination of the orbital plane.

(d)

Fitted.

(e)

Derived.

(f)

For KELT-6 b this corresponds to the real mass of the planet, derived by assuming the best estimate of the inclination angle of the orbital plane provided by Co14.

(g)

Derived from the transit parameter Rp/Rs in Co14 and our value of Rs through a Monte-Carlo analysis.

(h)

Derived from the third Kepler’s law through a Monte-Carlo analysis, using our updated values for the stellar mass and planetary orbital periods.

(i)

Fitted (Rossiter-McLaughlin effect).

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