Photometric Analysis of Southern Contact Binary Stars III: NSV 3497 and NSV 13890

摘要

An analysis of the light curves using the Wilson–Devinney code for NSV 3497 and NSV 13890 is provided. Both systems are found to be A-Type systems with a mass ratios (q= M 2/M 1) of 0.22 and 0.0801, respectively. A review of the astrophysical quantities suggests that the systems generally demonstrate properties typical of other contact systems.