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Table 2.

Results of the analysis of the light curves shown in Fig. 14.

Quantity OGLE-max Quantity OGLE-max Quantity OGLE-min Quantity OGLE-min
n 142 h [ℳ] 4.83 ± 0.3 n 85 h [ℳ] 4.83 ± 0.3
Σ(O − C)2 0.0386 c [ℳ] 1.06 ± 0.2 Σ(O − C)2 0.1404 c [ℳ] 1.06 ± 0.2
σrms 0.0166 h [R] 4.48 ± 0.2 σrms 0.0409 h [R] 4.48 ± 0.2
i [°] 85.4 ± 0.2 c [R] 16.6 ± 0.2 i [°] 85.5 ± 0.3 c[R] 16.6 ± 0.2
Fd 0.816 ± 0.03 log gh 3.82 ± 0.1 Fd 0.99 ± 0.03 log gh 3.82 ± 0.1
Td [K] 2970 ± 200 log gc 2.02 ± 0.1 Td [K] 3560 ± 300 log gc 2.02 ± 0.1
de [aorb] 0.045 ± 0.005 −2.24 ± 0.2 de [aorb] 0.163 ± 0.006 −2.31 ± 0.2
dc [aorb] 0.073 ± 0.005 −0.13 ± 0.1 dc [aorb] 0.032 ± 0.007 −0.13 ± 0.1
aT 7.7 ± 0.3 aorb [R] 64.6 ± 0.3 aT 7.4 ± 0.4 aorb [R] 64.6 ± 0.3
fh 36.5 ± 0.5 d [R] 27.4 ± 0.3 fh 36.4 ± 0.5 d [R] 33.2 ± 0.3
Fh 1.000 de [R] 2.9 ± 0.2 Fh 1.000 de [R] 10.5 ± 0.3
Th [K] 14080 ± 500 dc [R] 4.7 ± 0.2 Th [K] 13990 ± 500 dc [R] 2.0 ± 0.3
Ahs = Ths/Td 1.48 ± 0.05 Ahs = Ths/Td 1.13 ± 0.03
θhs [°] 18.8 ± 2.5 θhs [°] 14.9 ± 2.6
λhs [°] 313.0 ± 6.0 λhs [°] 314.6 ± 7.0
θrad [°] 7.7 ± 7.0 θrad [°] 12.5 ± 7.0
Abs = Tbs/Td 1.37 ± 0.04 Abs = Tbs/Td 1.08 ± 0.03
θbs [°] 47.2 ± 8.0 θbs [°] 21.9 ± 3.0
λbs [°] 66.2 ± 9.0 λbs [°] 125.4 ± 9.0
Ωh 17.848 ± 0.02 Ωh 17.838 ± 0.03
Ωc 2.282 ± 0.02 Ωc 2.282 ± 0.02

Notes. The parameters are obtained by solving the inverse problem for the Roche model with an accretion disk around the more massive (hotter) gainer in the critical non-synchronous rotation regime (Djurašević 1992a,b, 1996). Fixed Parameters: q = ℳc/ℳh = 0.22 – mass ratio of the components, Tc = 4400 K – temperature of the less massive (cooler) donor, Fc = 1.0 – filling factor for the critical Roche lobe of the donor, fc = 1.00 – non-synchronous rotation coefficients of the donor, Fh = Rh/Rzc – filling factor for the critical non-synchronous lobe of the hotter, more massive gainer (ratio of the stellar polar radius to the critical Roche lobe radius along z-axis for a star in critical non-synchronous rotation regime), βh = 0.25, βc = 0.08 – gravity-darkening coefficients of the components, Ah = 1.0, Ac = 0.5 – albedo coefficients of the components. Note: n – number of observations, Σ(O − C)2 – final sum of squares of residuals between observed (LCO) and synthetic (LCC) light curves, σrms – root mean square of the residuals, i – orbit inclination (in arc degrees), Fd = Rd/Ryc – disk dimension factor (the ratio of the disk radius to the critical Roche lobe radius along y-axis), Td – disk-edge temperature, de, dc, – disk thicknesses (at the edge and at the center of the disk, respectively) in the units of the distance between the components, aT – disk temperature distribution coefficient, fh – non-synchronous rotation coefficient of the more massive gainer (in the critical non-synchronous rotation regime), Th – temperature of the gainer, Ahs, bs = Ths, bs/Td – hot spot temperature coefficients, θhs, bs and λhs, bs – spot angular dimension and longitude (in arc degrees), θrad – angle between the line perpendicular to the local disk edge surface and the direction of the hot spot maximum radiation, Ωh, c – dimensionless surface potentials of the hotter gainer and cooler donor, ℳh,c[ℳ], ℛh,c [R] – stellar masses and mean radii of stars in solar units, log gh, c – logarithm (base 10) of the system components effective gravity, – absolute stellar bolometric magnitudes, aorb [R], ℛd [R], de[R], dc[R] – orbital semi-major axis, disk radius, and disk thicknesses at its edge and center, respectively, given in solar units.

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