Dynamical mass of a solar-like oscillator at the main sequence turnoff from Gaia astrometry and ground-based spectroscopy

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Volume 706 (February 2026)

A&A, 706 (2026) L19

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Table C.1.

Seismic parameters for the primary of KIC 9693187.

Parameter		Value	Method/Corr.
ν_max	[μHz]	1527 ±74	A2Z
Δν	[μHz]	79.6 ±2.1	A2Z
ν_max, ⊙	[μHz]	3100	A2Z
Δν_⊙	[μHz]	135.2	A2Z
$M_{1, A 2 Z}^{SR}$ $M^{\mathrm{SR}}_{1,A2Z}$	[M_⊙]	0.98 ±0.18	no corr.
$M_{1, A 2 Z}^{SR}$ $M^{\mathrm{SR}}_{1,A2Z}$	[M_⊙]	1.03 ±0.19	L23
$M_{1, A 2 Z}^{SR}$ $M^{\mathrm{SR}}_{1,A2Z}$	[M_⊙]	0.87 ±0.16	M13

$R_{1, A 2 Z}^{SR}$ $R^{\mathrm{SR}}_{1,A2Z}$	[R_⊙]	1.42 ±0.10	no corr.
$R_{1, A 2 Z}^{SR}$ $R^{\mathrm{SR}}_{1,A2Z}$	[R_⊙]	1.45 ±0.11	L23
$R_{1, A 2 Z}^{SR}$ $R^{\mathrm{SR}}_{1,A2Z}$	[R_⊙]	1.34 ±0.10	M13

ν_max	[μHz]	1497±13	APO
Δν	[μHz]	79.86±0.06	APO
ν_max, ⊙	[μHz]	3073.98 ±7.27	APO
Δν_⊙	[μHz]	134.86 ±0.02	APO
$M_{1, A P O}^{SR}$ $M^{\mathrm{SR}}_{1,APO}$	[M_⊙]	0.93 ±0.03	no corr.
$M_{1, A P O}^{SR}$ $M^{\mathrm{SR}}_{1,APO}$	[M_⊙]	0.97 ±0.04	L23
$M_{1, A P O}^{SR}$ $M^{\mathrm{SR}}_{1,APO}$	[M_⊙]	0.83 ±0.30	M13
$R_{1, A P O}^{SR}$ $R^{\mathrm{SR}}_{1,APO}$	[R_⊙]	1.38 ±0.02	no corr.
$R_{1, A P O}^{SR}$ $R^{\mathrm{SR}}_{1,APO}$	[R_⊙]	1.41 ±0.02	L23
$R_{1, A P O}^{SR}$ $R^{\mathrm{SR}}_{1,APO}$	[R_⊙]	1.30 ±0.02	M13
M₁^IF	[M_⊙]	0.92 ±0.01
R₁^IF	[R_⊙]	1.38 ±0.01
A₁^IF	[Gyr]	11.20 ±0.55

Notes. The top and middle panel report the global seismic parameters and the obtained masses and radii and their respective uncertainties for the primary for the results from the A2Z and apollinaire pipeline. The last column specifies the pipeline or the formalism of the Δν correction. For details see App. C.2. The bottom panel reports the mass, radius and age and their respective uncertainties from the best fit model, obtained from individual frequency modeling. For details see App. C.3.

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