Inactive Longitude and Superflare in the Active Single-lined Pre-main-sequence Binary V2279 Cyg

• Published in: The Astrophysical journal Vol. 990; no. 1; pp. 27 - 43
• Main Authors: Hu, Xueying, Cang, Tianqi, Fu, Jian-Ning, Wang, Xuan, Xing, Keyu, Wang, Haotian, Petit, Pascal, Wang, Jiaxin, Yang, Yong, Zhao, He
• Format: Journal Article
• Language: English
• Published: The American Astronomical Society 01.09.2025; IOP Publishing
• Subjects: Binary stars; Flare stars; Magnetic fields; Pre-main sequence stars; Stellar activity

Young, solar-like stars in the pre-main-sequence (PMS) stage exhibit vigorous magnetic activity that significantly influences their circumstellar environments and the processes of planetary formation and evolution. In binary systems, tidal forces and magnetic interactions can further shape the magne...