Evidence of Stellar Oscillations in the Post-common-envelope Binary Candidate ASASSN-V J205543.90+240033.5

Evidence of Stellar Oscillations in the Post-common-envelope Binary Candidate ASASSN-V J205543.90+240033.5

ASASSN-V J205543.90+240033.5 (ASJ2055) is a possible post-common-envelope binary system. Its optical photometric data show an orbital variation of about 0.52 days and a fast period modulation of P _0 ∼ 9.77 minutes, whose origin is unknown. In this Letter, we report evidence of the stellar oscillati...

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Bibliographic Details
Main Authors: J. Takata, A. K. H. Kong, X. F. Wang, F. F. Song, J. Mao, X. Hou, C.-P. Hu, L. C.-C. Lin, K. L. Li, C. Y. Hui
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal Letters
Subjects:
Binary stars
White dwarf stars
Online Access:https://doi.org/10.3847/2041-8213/acec4c

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