Spot Distribution and Evolution on Two New Active Binaries Discovered in the YNHK Survey

The study on active binaries can provide detailed insights to understand how binarity affects dynamo actions inside stellar interiors. Here we report two active eclipsing binaries, USNO-B1.0 0743-0306638 and 0763-0282368, discovered in the Yunnan–Hong Kong wide-field photometric (YNHK) survey. Both...

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Bibliographic Details
Main Authors:	Jianhua Wang, Shenghong Gu, Xiaobin Wang, Bill Yeung, Eric Ng, Kamfung Yu, Leilei Sun, Yue Xiang, Dongtao Cao, Baoli Lun, Yuxin Xin, Fukun Xu, Xiaoyun Xu, Jing Huang, Weilong Wang, Xinyu Zhu
Format:	Article
Language:	English
Published:	IOP Publishing 2025-01-01
Series:	The Astronomical Journal
Subjects:	Stellar activity Eclipsing binary stars Starspots
Online Access:	https://doi.org/10.3847/1538-3881/adcac5
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Spot Distribution and Evolution on Two New Active Binaries Discovered in the YNHK Survey

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