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Table 3

Results of the simultaneous light curve and velocity curve analysis of HW Vir.

Parameter WS99+H96 ED08 Agreement
level (σ)
i (°) 81.00(7) 80.9(1) 0.82
T1 (K) 28 500* 28 500*
T2 (K) 3903(7) 3909(9) 0.53
Ω1 5.02(5) 5.04(6) 0.26
Ω2 2.89(2) 3.09(2) 7.07
A1 1* 1*
A2 1* 1*
g1 1* 1*
g2 0.32* 0.32*
q = m2m1 0.310(4) 0.357(4) 8.31
       
Luminosities
       
L1 / LT [V] 0.998106(3) 0.998107(4) 0.2
L1 / LT [R] 0.996305(5) 0.996307(7) 0.23
L1 / LT [I] 0.98920(2) 0.9892(2) 0
L2 / LT [V] 0.001894 0.001893
L2 / LT [R] 0.003695 0.003693
L2 / LT [I] 0.01080 0.0108

Notes. Numbers in parentheses denotes the uncertainty on the last digit. The asterisk (*) denotes fixed parameter during the fitting process. L2 / LT are not derived parameters (L2 / LT = 1 − L1 / LT). See text for details.

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