Planet-star interactions with precise transit timing - IV. Probing the regime of dynamical tides for GK host stars

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Volume 692 (December 2024)

A&A, 692 (2024) A35

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Table 1

Parameters of the refined transit ephemerides.

Planet	T₀ (BJD_TDB)	P_orb (d)	$\frac{d P_{orb}}{d E} (\times 10^{- 10})$ ${{{\rm{d}}{P_{{\rm{orb}}}}} \over {{\rm{d}}E}}\left( { \times {{10}^{ - 10}}} \right)$	N_d.o.f.	χ²	BIC
Linear ephemerides
HATS-18 b	2457089.90564(22)	0.83784378(10)	…	92	81.9	91.0
HIP 65A b	2458326.10424(9)	0.98097223(8)	…	144	47.4	57.4
TrES-3 b	2454185.911132(68)	1.306186250(19)	…	149	108.7	118.7
WASP-19b	2454775.338173(59)	0.788838963(16)	…	159	270.8	281.0
WASP-43 b	2455528.868585(42)	0.813474079(12)	…	120	145.8	155.4
WASP-173Ab	2457288.85945(18)	1.38665310(13)	…	48	37.5	45.4
Trial quadratic ephemerides
HATS-18 b	2457089.90590(51)	0.83784349(52)	1.4 ± 2.4	91	81.6	95.3
HIP 65A b	2458326.10423(10)	0.98097224(31)	−0.1 ± 3.1	143	47.4	62.4
TrES-3 b	2454185.911101(94)	1.30618630(9)	−0.15 ± 0.32	148	108.4	123.5
WASP-19b	2454775.33824(9)	0.78883890(7)	0.19 ± 0.20	158	269.9	285.1
WASP-43 b	2455528.868588(51)	0.81347407(6)	0.02 ± 0.20	119	145.8	160.2
WASP-173Ab	2457288.85952(42)	1.38665296(72)	1.1 ± 5.2	47	37.4	49.2

Notes. Uncertainties of T₀ and P_orb are given in the concise notation. N_dof, is the number of degrees of freedom equal to the difference between the number of data points and the number of fit parameters.

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