Open Access

Table 6.

Summary of the parameters for the WD2004 solutions of the light curves of the systems.

Parameter WD2004 name V1034 Sco GL Car V573 Car V346 Cen
Control and fixed parameters:
WD2004 operation mode MODE 0 0 0 0
Treatment of reflection MREF 1 1 1 1
Number of reflections NREF 1 1 1 1
Limb darkening law LD 2 (logarithmic) 2 (logarithmic) 1 (linear) 2 (logarithmic)
Numerical grid size (normal) N1, N2 60 50 50 50
Numerical grid size (coarse) N1L, N2L 50 40 40 40
Fixed parameters:
Orbital period (d) PERIOD 2.440646 2.4222681 1.4693316 6.3220088
Primary eclipse time (HJD) HJD0 2451931.2652 2459321.2994 2450456.8164 2459335.5607
Mass ratio RM 0.563 0.943 0.818 0.712
Teff star A (K) TAVH 32 200 30 960 31 900 26 100
Teff star B (K) TAVH 25 800 30 390 28 700 22 500
Rotation rates F1, F2 1.0, 1.0 1.67, 1.29 1.0, 1.0 2.49, 2.70
Gravity darkening GR1, GR2 1.0, 1.0 1.0, 1.0 1.0, 1.0 1.0, 1.0
Bolometric albedos ALB1, ALB2 1.0, 1.0 1.0, 1.0 1.0, 1.0 1.0, 1.0
Fitted parameters:
Phase shift PSHIFT −0.0035 0.0413 0.0008 0.0702
Star A potential PHSV 3.670 ± 0.044 5.736 ± 0.033 3.913 ± 0.024 5.933 ± 0.015
Star B potential PHSV 4.228 ± 0.031 5.766 ± 0.064 4.106 ± 0.027 8.012 ± 0.032
Orbital inclination (°) XINCL 81.80 ± 0.32 86.57 ± 0.17 80.52 ± 0.14 84.97 ± 0.12
Orbital eccentricity E 0.027 ± 0.013 0.1465 ± 0.0004 0.0 (fixed) 0.2750 ± 0.0006
Argument of periastron (°) PERR0 57 ± 18 22.47 ± 0.36 27.53 ± 0.28
Light from star A (u band) HLUM 8.006
Light from star B (u band) CLUM 4.269
Light from star A (v band) HLUM 7.861
Light from star B (v band) CLUM 4.449
Light from star A (b band) HLUM 7.893
Light from star B(b band) CLUM 4.531
Light from star A (y band) HLUM 7.888
Light from star B (y band) CLUM 4.551
Light from star A (TESS band) HLUM 8.37 ± 0.10 6.096 ± 0.081 8.374 ± 0.086
Light from star B (TESS band) CLUM 1.73 ± 0.08 5.204 ± 0.102 1.967 ± 0.006
Third light (TESS band) EL3 0.239 ± 0.012 0.166 ± 0.006 0.214 ± 0.007
Fractional radius of star A 0.3300 ± 0.0032 0.2203 ± 0.0015 0.3308 ± 0.0025 0.2088 ± 0.0014
Fractional radius of star B 0.1901 ± 0.0022 0.2088 ± 0.0017 0.2759 ± 0.0029 0.1106 ± 0.0008

Notes. Detailed descriptions of the control parameters can be found in the WD code user guide (Wilson & Van Hamme 2004). A and B refer to the primary and secondary stars, respectively. Uncertainties are only quoted when they have been robustly assessed by comparison with a full set of alternative solutions.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.