Photodynamical analysis of the nearly resonant planetary system WASP-148 - Accurate transit-timing variations and mutual orbital inclination

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Table 3

Two-Keplerian fit to the SOPHIE data.

Keplerian		WASP-148 b	WASP-148 с
P	[d]	8.803809 ± 0.000043	34.524 ± 0.029
T_c	[BJD]	2 457 957.4876 ± 0.0060	2 457 935.6 ± 1.2
e		0.183 ± 0.070	0.352 ± 0.085
ω	[°]
K	[ms⁻¹]	28.8 ± 2.0	27.0 ± 2.9

γSOPHIE	[km s⁻¹]	−5.6174 + 0.0014
jitter	[m s⁻¹]	10.9 ± 1.3

Notes. The parameters are: orbital period, time of conjunction, eccentricity, argument of pericentre, radial velocity semi-amplitude, systemic velocity, and jitter.

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