Optical Flares Detected on a Contact Binary: The First Photometric and Spectroscopic Analysis of a Long-period Low Mass Ratio Contact Binary HAT 307-0007476

Authors: Li, Ling-Zhi, Li, Kai, Gao, Xiang, Chen, Xiao-Dian, Feng, Shuai, Gao, Dong-Yang, Guo, Di-Fu, Chen, Xu, Gao, Xing, Sun, Guo-You, Yaqup, Shahidin, Bai, Chunhai, Esamdin, Ali

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2501.10613

Evolved Massive Stars at Low-metallicity IV. Using 1.6 $\mu$m 'H-bump' to identify red supergiant stars: a case study of NGC 6822

Authors: Yang, Ming, Bonanos, Alceste Z., Jiang, Biwei, Lam, Man I, Gao, Jian, Gavras, Panagiotis, Maravelias, Grigoris, Wang, Shu, Chen, Xiao-Dian, Tramper, Frank, Ren, Yi, Spetsieri, Zoi T.

Source: A&A 647, A167 (2021)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2101.08689

Detecting shock waves in non-fundamental mode RR Lyrae using large sample of spectra in SDSS and LAMOST

Authors: Duan, Xiao-Wei, Chen, Xiao-Dian, Deng, Li-Cai, Yang, Fan, Liu, Chao, Bhardwaj, Anupam, Zhang, Hua-Wei

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2012.14444

Possible evidence of hydrogen emission in the first-overtone and multi-mode RR Lyrae variables

Authors: Duan, Xiao-Wei, Chen, Xiao-Dian, Deng, Li-Cai, Yang, Fan, Liu, Chao, Bhardwaj, Anupam, Zhang, Hua-Wei

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2012.13396

Evolved Massive Stars at Low-metallicity III. A Source Catalog for the Large Magellanic Cloud

Authors: Yang, Ming, Bonanos, Alceste Z., Jiang, Biwei, Gao, Jian, Gavras, Panagiotis, Maravelias, Grigoris, Wang, Shu, Chen, Xiao-Dian, Lam, Man I, Ren, Yi, Tramper, Frank, Spetsieri, Zoi T.

Source: A&A 646, A141 (2021)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2012.08623

Evolved Massive Stars at Low-metallicity II. Red Supergiant Stars in the Small Magellanic Cloud

Authors: Yang, Ming, Bonanos, Alceste Z., Jiang, Bi-Wei, Gao, Jian, Gavras, Panagiotis, Maravelias, Grigoris, Wang, Shu, Chen, Xiao-Dian, Tramper, Frank, Ren, Yi, Spetsieri, Zoi T., Xue, Meng-Yao

Source: A&A 639, A116 (2020)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2005.10108

A search for variable stars in the open clusters NGC7209, NGC1582 and Dolidze 18

Authors: Yang, Yi, Fu, Jian-Ning, Chen, Xiao-Dian, Yu, Mo, Zhang, Yan-Ping

Source: In New Astronomy October 2013 23-24:67-72

Luminosity Outburst of a High-mass Young Stellar Object Triggered by the Surrounding Radiation Field.

Authors: Liu, Jun-Ting, Chen, Xi, Chen, Xiao-Dian, Chen, Zhi-Wei, Song, Shi-Min, Wang, You-Xin, Zhang, Yan-Kun, Zhao, Zhang, Li, Bin, Xia, Bo, Shen, Zhi-Qiang

Source: Astrophysical Journal Letters; 7/10/2023, Vol. 951 Issue 2, p1-13, 13p

Physical Properties of 29 sdB+dM Eclipsing Binaries in Zwicky Transient Facility.

Authors: Dai, Min, Chen, Xiao-Dian, Wang, Kun, Luo, Yang-Ping, Wang, Shu, Deng, Li-Cai

Source: Research in Astronomy & Astrophysics; Mar2022, Vol. 22 Issue 3, p1-25, 25p

Variable stars in the 50BiN open cluster survey. II. NGC 869.

Authors: Zhuo, Jing, Deng, Li-Cai, Wang, Kun, Luo, Chang-Qing, Zhang, Xiao-Bin, Li, Cheng-Yuan, Liu, Chao, Chen, Xiao-Dian

Source: Research in Astronomy & Astrophysics; Sep2021, Vol. 21 Issue 9, p1-7, 7p

Possible Evidence of Hydrogen Emission in the First-overtone and Multimode RR Lyrae Variables.

Authors: Duan, Xiao-Wei, Chen, Xiao-Dian, Deng, Li-Cai, Yang, Fan, Liu, Chao, Bhardwaj, Anupam, Zhang, Hua-Wei

Source: Astrophysical Journal; 3/1/2021, Vol. 909 Issue 1, p1-11, 11p

Subject Terms: RR Lyrae stars, SHOCK waves, PATTERN recognition systems, HYDROGEN, STAR observations