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New Symbiotic Stars or Candidates in LAMOST Low-resolution Spectra

文献类型：期刊论文

作者Zhao, Yabing2; Guo SF(郭素芬)2,3,4,5; Lü, Guoliang2,6; Zhu, Chunhua2; Li J(李蛟)3,4,5; Shi, Jianrong1
刊名ASTROPHYSICAL JOURNAL
出版日期2025-12-10
卷号995期号:1
ISSN号0004-637X
DOI10.3847/1538-4357/ae18cb
产权排序第2完成单位
文献子类Article
英文摘要Symbiotic stars are among the most important binary systems for studying binary star interactions and Type Ia supernova progenitors. Based on the unique observational characteristics of symbiotic stars-strong H I and He I emission lines, giant spectral features, and the presence of [O III], He II, O VI, and other emission lines with ionization potentials exceeding 35 eV-and the Gaia information, we search for new symbiotic stars using the low-resolution spectroscopic survey data from LAMOST. Thirty-six binary systems have been selected as symbiotic stars or candidates, including the five known symbiotic stars. Among them, five systems (ZTF J005917.52+315605.4, ATO J094137.5+075304, LAMOST J200310.90+360822.6, LAMOST J072528.18+342530.4, and V* V758 Cyg) have been found as new symbiotic stars. Notably, LAMOST J072528.18+342530.4 and V* V758 Cyg were also confirmed as new symbiotic stars in a recent study. For the remaining 26 candidates, classification is based solely on the presence of [O III] emission lines (with ionization potentials >35 eV) and the absence of He II high-excitation emission lines. Further observations are needed to confirm their nature as symbiotic stars.
学科主题天文学 ; 恒星与银河系
URL标识查看原文
出版地No.2 The Distillery, Glassfields, Avon Street, Bristol, ENGLAND
WOS关键词ORION NEBULA CLUSTER ; VARIABLE-STARS ; DATA RELEASE ; MASS-TRANSFER ; CATALOG ; GAIA ; DISCOVERIES ; VARIABILITY ; POPULATION ; EMISSION
资助项目Department of Science and Technology of Xinjiang Uygur Autonomous Region[2024D01C230]; Department of Science and Technology of Xinjiang Uygur Autonomous Region[2022TSYCLJ0006]; Department of Science and Technology of Xinjiang Uygur Autonomous Region[2022D01D85]; National Natural Science Foundation of China (NSFC)[12463011]; National Natural Science Foundation of China (NSFC)[12003025]; National Natural Science Foundation of China (NSFC)[12163005]; National Natural Science Foundation of China (NSFC)[12373038]; National Natural Science Foundation of China (NSFC)[12288102]; National Natural Science Foundation of China (NSFC)[12125303]; The China Manned Space Program[CMS-CSST-2025-A15]
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001629786500001
出版者IOP Publishing Ltd
资助机构Department of Science and Technology of Xinjiang Uygur Autonomous Region[2024D01C230, 2022TSYCLJ0006, 2022D01D85] ; National Natural Science Foundation of China (NSFC)[12463011, 12003025, 12163005, 12373038, 12288102, 12125303] ; The China Manned Space Program[CMS-CSST-2025-A15]
版本出版稿
源URL[http://ir.ynao.ac.cn/handle/114a53/28774]  
专题云南天文台_大样本恒星演化研究组
通讯作者Guo SF(郭素芬)
作者单位1.National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, People’s Republic of China
2.School of Physical Science and Technology, Xinjiang University, Urumqi 830046, People’s Republic of China; guosufen@xju.edu.cn, guolianglv@xao.ac.cn, zhuchunhua@xju.edu.cn;
3.Yunnan Observatories, Chinese Academy of Sciences (CAS), Kunming 650216, People’s Republic of China;
4.Key Laboratory for the Structure and Evolution of Celestial Objects, CAS, Kunming 650216, People’s Republic of China;
5.International Centre of Supernovae, Yunnan Key Laboratory, Kunming 650216, People’s Republic of China;
6.Xinjiang Astronomical Observatory, Chinese Academy of Sciences, 150 Science 1-Street, Urumqi, Xinjiang 830011, People’s Republic of China;
推荐引用方式
GB/T 7714		 Zhao, Yabing,Guo SF,Lü, Guoliang,et al. New Symbiotic Stars or Candidates in LAMOST Low-resolution Spectra[J]. ASTROPHYSICAL JOURNAL,2025,995(1).
APA Zhao, Yabing,郭素芬,Lü, Guoliang,Zhu, Chunhua,李蛟,&Shi, Jianrong.(2025).New Symbiotic Stars or Candidates in LAMOST Low-resolution Spectra.ASTROPHYSICAL JOURNAL,995(1).
MLA Zhao, Yabing,et al."New Symbiotic Stars or Candidates in LAMOST Low-resolution Spectra".ASTROPHYSICAL JOURNAL 995.1(2025).

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来源：云南天文台

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