Table 6:
Parameters of our solution of the WIRE light curve
using WD2003. The optimised parameters are given in bold type and the
fixed parameters in normal type. The rotation rates of the stars are given
in units of the synchronous velocity.
| Parameter |
Star A |
Star B |
Ref. |
| Integration accuracy (points) |
60 |
60 |
|
| Time of primary min. (HJD) |
2453827.19569 |
|
| Orbital period (day) |
3.9600467300 |
|
| Phase shift |
-0.000001 |
|
| Mass ratio |
0.964 |
1 |
| Orbital inclination |
76.909 |
|
| Orbital eccentricity |
0.00203 |
|
| Longitude of periastron (deg) |
90.30 |
|
| Mean efective temperatures (K) |
9350 |
9200 |
2 |
| Potentials |
7.3309 |
7.5704 |
|
| Rotation rates |
1.0 |
1.0 |
|
| Bolometric albedo |
0.590 |
0.558 |
|
| Gravity brightening exp. |
1.0 |
1.0 |
3 |
| u |
0.109 |
0.102 |
|
| v |
0.624 |
0.624 |
|
| Light output |
6.775 |
5.801 |
|
| Third light |
0.0 |
|
| r (volume) |
0.15717 |
0.14550 |
|
| r (point) |
0.15648 |
0.14495 |
|
| r (pole) |
0.15807 |
0.14621 |
|
| r (side) |
0.15707 |
0.14541 |
|
| r (back) |
0.15787 |
0.14607 |
|
References: (1)
Smith (1948); (2) NJ94; (3)
Claret (1998).
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