Detection of frequency spacings in the young O-type binary HD 46149 from CoRoT photometry

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Table 2:

Observed and corresponding model parameters.
Parameter	Value	Uncertainty
From spectroscopy
P (d)	829	4
K₁ (km s^-1)	27.7	0.4
e	0.59	0.02
$\Omega$ ( $\hbox{$^\circ$ }$ )	172.1	1.5
$\gamma$ (km s^-1)	39.0	0.3
T₀ (HJD)	2 454 538	5
$T_{\rm eff,1}$ (K)	36 000	1000
$T_{\rm eff,2}$ (K)	33 000	1500
$\log_{10} g_1$ (cgs)	3.7	0.1
$\log_{10} g_2$ (cgs)	4.0	0.15
$v_{\rm eq,~1}\sin i$ (km s^-1)	30	10
$L_1/L_{\rm tot}$	0.75	-
From binarity (and spectroscopic values)
i $(\hbox{$^\circ$ })$	49	9
a (AU)	6.5	0.1
K₂ (km s^-1)	51	9
From CLÉS models (and spectroscopic values)
$R_1 (R_\odot)$	13	2
$R_2 (R_\odot)$	7.5	2
$\log_{10} L_1$ ( $L_\odot$ )	5.4	0.2
$\log_{10} L_2$ ( $L_\odot$ )	4.8	0.2
$L_1/L_{\rm tot}$	0.80	0.20
M₁ ( $M_\odot$ )	35	6
M₂ ( $M_\odot$ )	19	3

Source LaTeX | All tables | In the text

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