SW Sex: BinaryMaker3 parameters and model

The result of the computation and the observations:


Red crosses: the observations, Blue dots: the model.

The residuals, i.e. the difference between the computation and the observations:


There may be something around phase 0.25?

The BinaryMaker3 parameters:

GEOMETRY=SPHERICAL
LATITUDE_GRID=20
LONGITUDE_GRID=40
MASS_RATIO=1.470000
INPUT_MODE=RADII
R1_BACK=0.277000
R2_BACK=0.350000
WAVELENGTH=7000.000000
TEMPERATURE_1=18000.000000
TEMPERATURE_2=4000.000000
GRAVITY_1=0.000000
GRAVITY_2=0.000000
LIMB_1=0.000000
LIMB_2=0.000000
REFLECTION_1=0.000000
REFLECTION_2=0.000000
THIRD_LIGHT=0.000000
INCLINATION=79.000000
NORM_PHASE=0.250000
PHASE_INCREMENT=0.006000
USE_ADVANCED_PHASE=FALSE
HAS_SPOTS=TRUE
NUM_SPOTS=1
SPH_SPOT_0_CO_LATITUDE=90.000000
SPH_SPOT_0_LONGITUDE=35.000000
SPH_SPOT_0_RADIUS=20.000000
SPH_SPOT_0_TEMP_FACTOR=1.150000
SPH_SPOT_0_STAR_NUM=1
SPH_SPOT_0_ORBIT_SYNC=TRUE
HAS_DISK=TRUE
LATITUDE_CUTOFF=19
DISK_STAR=0
NONDISK_STAR=1
ROTATION_F1=1.0
ROTATION_F2=1.0
PSEUDOSYNC=TRUE
LONG_OF_PERIASTRON=0.000000
ECCENTRICITY=0.0
ZERO_POINT_OF_PHASE=0.0
USER_NORM_FACTOR=1.0