Fundamental stellar and accretion disc parameters of the eclipsing binary DQ Velorum

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Table 8

Comparison of the main stellar and disc parameters for DQ Vel and V393 Sco.

Parameter	DQ Vel	V393 Sco


	Stellar components

T_g [K]	18 500 ± 500	16 600 ± 500
T_d [K]	9400 ± 100	8600 ± 600
i [°]	82.5 ± 0.2	80.0 ± 0.2
M_g [M_⊙]	7.3 ± 0.3	7.8 ± 0.2
M_d [M_⊙]	2.2 ± 0.2	2.0 ± 0.2
R_g [R_⊙]	3.6 ± 0.2	4.4 ± 0.2
R_d [R_⊙]	8.4 ± 0.2	9.4 ± 0.3
log g_g	4.2 ± 0.1	4.0 ± 0.1
log g_d	2.9 ± 0.1	2.8 ± 0.1
a_orb [R_⊙]	29.7 ± 0.3	35.1 ± 0.3

	Disc
F_disc	0.89 ± 0.03	0.55 ± 0.04
R_disc [R_⊙]	12.9 ± 0.3	9.7 ± 0.3
d_e [R_⊙]	0.6 ± 0.1	1.3 ± 0.3
d_c [R_⊙]	0.3 ± 0.1	2.1 ± 0.4

Notes.Results for V393 Sco were taken from Model A in Mennickent et al. (2012a). Parameters for DQ Vel are taken from this work (Table 6).

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