Photometric and Spectroscopic Investigations of Three Large Amplitude Contact Binaries

We performed photometric and spectroscopic studies of three large amplitude contact binaries: NSVS 2418361, ATLAS J057.1170+31.2384, and NSVS 7377875. The amplitudes of these three systems’ light curves are more than 0.7 mag. We analyzed the light curves using the Wilson–Devinney code to yield physi...

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Hlavní autoři:	Xin Xu, Kai Li, Fei Liu, Qian-Xue Yan, Yi-Fan Wang, Xin-Yu Cui, Jing-Yi Wang, Xing Gao, Guo-You Sun, Cheng-Yu Wu, Mu-Zi-Mei Li
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	IOP Publishing 2025-01-01
Edice:	The Astronomical Journal
Témata:	Eclipsing binary stars Close binary stars Mass ratio Fundamental parameters of stars Stellar evolution
On-line přístup:	https://doi.org/10.3847/1538-3881/ad9a59
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