Table 9: Wilson-Devinney binary model solutions for the 4 light curves and model RVs for HD 92024. $k=r_{\rm B}/r_{\rm A}$ . Assumed were e=0.028, $\omega =64\hbox {$^\circ $ }$ , q=0.20, $T_{\rm eff,A}=$ 25 500 K and $i=85\hbox{$.\!\!^\circ$ }2$ . Stellar radii $r_{\rm A,B}$ are in units of the orbital semi-major axis a. ${\mathcal L}_{\rm A,B}(\phi_{0.25})$ are the normalised ( ${\mathcal L}_{\rm A}(\phi_{0.25})+ {\mathcal L}_{\rm B}(\phi_{0.25})\equiv 1$ ) light contributions at phase 0.25. Last row gives number of observations for light curves and RVs.
y    b    v    u Mean
$T_{\rm eff,B}$ (K) 12 020    12 520    12 370    12 480
$\pm910$    $\pm880$    $\pm860$    $\pm820$
$\Omega_{\rm A}$ 5.646    5.644    5.623    5.600 5.628
$\pm0.093$    $\pm0.099$    $\pm0.080$    $\pm0.088$
$\Omega_{\rm B}$ 5.769    5.750    5.743    5.746 5.752
$\pm0.087$    $\pm0.085$    $\pm0.079$    $\pm0.083$
${\mathcal L}_{\rm A}$ 11.931    11.589    10.882    10.078
$\pm0.047$    $\pm0.045$    $\pm0.042$    $\pm0.044$
$L_{\rm B}/L_{\rm A}$ 0.0180    0.0176    0.0149    0.0078
${\mathcal L}_{\rm A}(\phi_{0.25})$ 0.9816    0.9820    0.9814    0.9912
$L_{\rm B}/L_{\rm A}(\phi_{0.25})$ 0.0188    0.0183    0.0161    0.0089
$r_{\rm A,pole}$ 0.1837    0.1838    0.1845    0.1853 0.1843
$r_{\rm A,point}$ 0.1848    0.1849    0.1856    0.1864 0.1854
$r_{\rm A,side }$ 0.1844    0.1844    0.1852    0.1860 0.1850
$r_{\rm A,back }$ 0.1847    0.1848    0.1855    0.1863 0.1853
$\langle r_{\rm A}\rangle$ 0.1844    0.1845    0.1852    0.1860 0.1850
$\pm0.0173$    $\pm0.0183$    $\pm0.0149$    $\pm0.0164$
$\langle r_{\rm B}\rangle$ 0.0461    0.0463    0.0464    0.0464 0.0463
$\pm0.0090$    $\pm0.0088$    $\pm0.0082$    $\pm0.0085$
$\langle k\rangle$ 0.250    0.251    0.251    0.249 0.250
$\sigma$ (mag) 0.0054    0.0046    0.0050    0.0056
# obs 1617/107    1690/107    1617/107    1617/107

**Table 9:** Wilson-Devinney binary model solutions for the 4 light curves and model RVs for HD 92024. $k=r_{\rm B}/r_{\rm A}$ . Assumed were e=0.028, $\omega =64\hbox {$^\circ $ }$ , q=0.20, $T_{\rm eff,A}=$ 25 500 K and $i=85\hbox{$.\!\!^\circ$ }2$ . Stellar radii $r_{\rm A,B}$ are in units of the orbital semi-major axis a. ${\mathcal L}_{\rm A,B}(\phi_{0.25})$ are the normalised ( ${\mathcal L}_{\rm A}(\phi_{0.25})+ {\mathcal L}_{\rm B}(\phi_{0.25})\equiv 1$ ) light contributions at phase 0.25. Last row gives number of observations for light curves and RVs.
	y	b	v	u	Mean
$T_{\rm eff,B}$ (K)	12 020	12 520	12 370	12 480
	$\pm910$	$\pm880$	$\pm860$	$\pm820$
$\Omega_{\rm A}$	5.646	5.644	5.623	5.600	5.628
	$\pm0.093$	$\pm0.099$	$\pm0.080$	$\pm0.088$
$\Omega_{\rm B}$	5.769	5.750	5.743	5.746	5.752
	$\pm0.087$	$\pm0.085$	$\pm0.079$	$\pm0.083$
${\mathcal L}_{\rm A}$	11.931	11.589	10.882	10.078
	$\pm0.047$	$\pm0.045$	$\pm0.042$	$\pm0.044$
$L_{\rm B}/L_{\rm A}$	0.0180	0.0176	0.0149	0.0078
${\mathcal L}_{\rm A}(\phi_{0.25})$	0.9816	0.9820	0.9814	0.9912
$L_{\rm B}/L_{\rm A}(\phi_{0.25})$	0.0188	0.0183	0.0161	0.0089
$r_{\rm A,pole}$	0.1837	0.1838	0.1845	0.1853	0.1843
$r_{\rm A,point}$	0.1848	0.1849	0.1856	0.1864	0.1854
$r_{\rm A,side }$	0.1844	0.1844	0.1852	0.1860	0.1850
$r_{\rm A,back }$	0.1847	0.1848	0.1855	0.1863	0.1853
$\langle r_{\rm A}\rangle$	0.1844	0.1845	0.1852	0.1860	0.1850
	$\pm0.0173$	$\pm0.0183$	$\pm0.0149$	$\pm0.0164$
$\langle r_{\rm B}\rangle$	0.0461	0.0463	0.0464	0.0464	0.0463
	$\pm0.0090$	$\pm0.0088$	$\pm0.0082$	$\pm0.0085$
$\langle k\rangle$	0.250	0.251	0.251	0.249	0.250
$\sigma$ (mag)	0.0054	0.0046	0.0050	0.0056
# obs	1617/107	1690/107	1617/107	1617/107

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and reduction
	3 Ephemeris and period analysis
	4 Spectroscopic analysis
	5 Photometric analysis
	6 Absolute dimensions and evolutionary status
	7 Conclusions
	References