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Table 5:

Probable V945 Cen model parameters and their formal error estimates, where $\Omega $ is the value of the Roche-model potential used in the WD program, and Li are the relative luminosities of the components in individual photometric passbands.
    Solution in the absence of 3rd light: Solution in the presence of 3rd light:
Parameter:   Primary   Secondary Primary   Secondary

a 		$(R_{\hbox{$\odot$ }})$   $5.86 \pm 0.21$     $5.63 \pm 0.18$  
i $({}^\circ)$   23.0*     24.0*  
$\Omega $   $3.625 \pm 0.018$   $3.695 \pm 0.012$ $3.496 \pm 0.024$   $3.608 \pm 0.015$
$T_{\rm eff}$ (K) 13000*   $10930 \pm 40$ 13000*   $10687 \pm 52$
M ( $M_{\hbox{$\odot$ }}$) $3.74 \pm 0.58$   $2.67 \pm 0.54$ $3.32 \pm 0.51$   $2.37 \pm 0.48$
R ( $R_{\hbox{$\odot$ }}$) $2.20 \pm 0.09$   $1.73 \pm 0.07$ $2.09 \pm 0.12$   $1.67 \pm 0.09$
L ( $L_{\hbox{$\odot$ }}$) $123 \pm 20$   $35 \pm 6$ $111 \pm 21$   $37 \pm 7$
$M_{\rm bol}$ (mag) $-0.50 \pm 0.2$   $0.87 \pm 0.2$ $-0.38 \pm 0.2$   $0.95 \pm 0.2$
$\log g$ [cgs] $4.3 \pm 0.1$   $4.4 \pm 0.1$ $4.3 \pm 0.1$   $4.4 \pm 0.1$
Li B band 0.684   0.316 0.534 0.227 0.239
Li B1 band 0.688   0.312 0.536 0.223 0.241
Li B2 band 0.679   0.321 0.530 0.232 0.238
Li G band 0.667   0.333 0.517 0.242 0.242
Li U band 0.749   0.251 0.620 0.184 0.197
Li V band 0.669   0.331 0.519 0.240 0.241
Li V1 band 0.670   0.330 0.520 0.240 0.240
Li Hp band 0.679   0.321 0.529 0.232 0.239

Notes. They are normalized in such a way that L1+L2=1 for the first model without the third light, and L1+L2+L3=1 for the triple-star model. Note that for this model, the values of L3 are tabulated in the central column between the primary and secondary.
* Values denoted with an asterisk are fixed.


Source LaTeX | All tables | In the text

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