Establishing the accuracy of asteroseismic mass and radius estimates of giant stars - III. KIC 4054905, an eclipsing binary with two 10 Gyr thick disk RGB stars

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Table 4.

Asteroseismic parameters for KIC 4054905A.

Parameter	Value
Δν_ps ^(a) (μHz)	5.404 ± 0.150
Δν₀ ^(b) (μHz)	5.366 ± 0.033
δ₀₂ (μHz)	0.744 ± 0.061
ϵ	1.115 ± 0.051
ν_max (μHz) (H5 background)	48.44 ± 0.55
ν_max (μHz) (H4 background)	48.11 ± 0.44
ΔP_obs (s)	52.6 ± 2.3
Δν_c (μHz)	5.390 ± 0.020
ϵ_c	1.064 ± 0.030

Notes.

^(a)

The large separation determined directly from the power spectrum.

^(b)

The large separation determined from individual frequencies.

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