Table 4: The effect of prewhitening frequencies in the SAT b light curve, with comparison to the B light curves by EB86. The statistical uncertainty in the errors ( $\sigma$ ) is 10% as derived from observations.
    Before prewhitening     After prewhitening
    Min. I     Min. II     out of ecl.      Min. I     Min. II     out of ecl.
EB86
$\sigma$ (mmag)     8.3     0.7     10.1      5.5     5.1     6.5
# obs (B)     77     24     190      77     24     190
SAT
$\sigma$ (mmag)     7.2     8.5     7.1      5.9     6.4     5.5
# obs (b)     114     402     152      114     402     152

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and reduction
	3 Ephemeris and period analysis
	4 Spectroscopic analysis
	5 Photometric analysis
	6 Absolute dimensions and evolutionary status
	7 Conclusions
	References

	Before prewhitening			After prewhitening
	Min. I	Min. II	out of ecl.	Min. I	Min. II	out of ecl.
EB86
$\sigma$ (mmag)	8.3	0.7	10.1	5.5	5.1	6.5
# obs (B)	77	24	190	77	24	190
SAT
$\sigma$ (mmag)	7.2	8.5	7.1	5.9	6.4	5.5
# obs (b)	114	402	152	114	402	152