Spectroscopic and seismic analysis of red giants in eclipsing binaries discovered by Kepler

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Volume 648 (April 2021)

A&A, 648 (2021) A113

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Table 1.

Atmospheric parameters of the giant stars in our sample.

Label	KIC	T_eff	log g	[Fe/H]	v_micro	v_broad
		(K)	(dex)	(dex)	(km s⁻¹)	(km s⁻¹)
A	4054905 ^(a)	4790 ± 190	...	−0.72 ± 0.31	0.74 ± 0.75	57.6 ± 5.5
B	4360072	5020 ± 210	2.79 ± 0.45	−0.14 ± 0.23	0.57 ± 0.58	38.0 ± 3.3
C	4473933	4530 ± 220	2.89 ± 0.59	−0.41 ± 0.28	1.25 ± 0.80	49.8 ± 4.5
D	4663623 ^(b)	4812 ± 92	2.7 ± 0.2	−0.13 ± 0.06	...	...
E	5193386 ^(c)	4780 ± 100	3.284± 0.014	−0.36 ± 0.06	...	...
F	5866138	4960 ± 120	3.04 ± 0.24	0.05 ± 0.13	1.40 ± 0.33	5.4 ± 1.6
G	6307537 ^(a)	4960 ± 240	...	−0.03 ± 0.43	2.0 ± 1.4	95.4 ± 8.1
H	6757558	4590 ± 110	2.30 ± 0.31	−0.04 ± 0.13	1.24 ± 0.40	4.9 ± 1.9
I	7133286 ^(a)	4500 ± 110	...	−0.60 ± 0.18	1.40 ± 0.58	31.1 ± 2.4
J	7293054 ^(a)	4790 ± 160	...	0.11 ± 0.26	1.99 ± 0.86	26.1 ± 2.2
K	7768447	4760 ± 160	2.96 ± 0.24	0.17 ± 0.25	3.0 ± 1.4	16.2 ± 2.8
L	8435232 ^(a)	4460 ± 130	...	−0.15 ± 0.24	2.00 ± 0.85	30.9 ± 3.0
M	9153621	4760 ± 190	2.34 ± 0.39	−0.35 ± 0.21	1.38 ± 0.55	16.6 ± 2.3
N	9904059	4830 ± 160	2.83 ± 0.24	0.01 ± 0.26	1.05 ± 0.69	24.5 ± 2.3
O	10015516	4830 ± 130	1.83 ± 0.22	−0.43 ± 0.15	1.27 ± 0.35	23.6 ± 1.4
P	10074700 ^(d)	5070 ± 100	4.53 ± 0.20	−0.40 ± 0.10	...	...
Q	11235323 ^(a)	4840 ± 200	...	−0.36 ± 0.25	2.6 ± 1.4	26.3 ± 3.0

Notes. For some systems, we added an extra step in the GSSP analysis or used different values.

^(a)

For these SB2 systems, we fixed the value of log g during the spectroscopic analysis to that provided by the dynamical analysis (see Table 3).

^(b)

KIC 4663623: atmospheric parameters from Gaulme et al. (2016a).

^(c)

KIC 5193386: atmospheric parameters from APOGEE DR14 (Abolfathi et al. 2018).

^(d)

KIC 10074700: The spectroscopic analysis with GSSP did not converge; we used the values from the Kepler Input Catalog, where no uncertainty is given. We thus adopt the typical error bar found for this sample.

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