Zobrazeno 1 - 10
of 60
pro vyhledávání: '"ZHONG-RUI BAI"'
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 273, Iss 2, p 18 (2024)
The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) has obtained more than 23 million spectra, opening an unprecedented opportunity to study stellar physics, as well as the formation and evolution of our Milky Way. In order to obta
Externí odkaz:
https://doaj.org/article/3d201a0e48914ee1874d974d90fdf2aa
Publikováno v:
The Astronomical Journal, Vol 165, Iss 4, p 148 (2023)
We examine a sample of 340 cataclysmic variables (CVs) from the latest data release of the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) survey, along with 18 objects that are newly classified as CVs. In this paper, we focus on i
Externí odkaz:
https://doaj.org/article/5913a25451ff49d8ad3faf0dfc4c9e51
Autor:
Hui-Jun Mu, Wei-Min Gu, Tuan Yi, Ling-Lin Zheng, Hao Sou, Zhong-Rui Bai, Hao-Tong Zhang, Ya-Juan Lei, Cheng-Ming Li
Publikováno v:
Science China Physics, Mechanics & Astronomy. 65
Autor:
Haotong Zhang, Hailong Yuan, Yilun Wang, Song Wang, Youjun Lu, Zhong-Rui Bai, Yu Bai, Jifeng Liu
Publikováno v:
Chinese Science Bulletin. 66:1307-1314
Autor:
Zhi-Xiang Zhang, Ling-Lin Zheng, Wei-Min Gu, Mouyuan Sun, Tuan Yi, Jian-Rong Shi, Song Wang, Zhong-Rui Bai, Hao-Tong Zhang, Wen-Yuan Cui, Junfeng Wang, Jianfeng Wu, Xiang-Dong Li, Yong Shao, Kai-Xing Lu, Yu Bai, Chunqian Li, Jin-Bo Fu, Jifeng Liu
We present LAMOST~J041920.07+072545.4 (hereafter J0419), a close binary consisting of a bloated extremely low mass pre-white dwarf (pre-ELM WD) and a compact object with an orbital period of 0.607189~days. The large-amplitude ellipsoidal variations a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4407e8fbc74cf16b6d8c1700fe10e4e3
Autor:
Ling-Lin Zheng, Wei-Min Gu, Mouyuan Sun, Zhi-Xiang Zhang, Tuan Yi, Jianfeng Wu, Junfeng Wang, Jin-Bo Fu, Sen-Yu Qi, Fan Yang, Song Wang, Liang Wang, Zhong-Rui Bai, Haotong Zhang, Chun-Qian Li, Jian-Rong Shi, Weikai Zong, Yu Bai, Jifeng Liu
We report a single-lined white dwarf-main sequence binary system, LAMOST J172900.17+652952.8, which is discovered by LAMOST's medium resolution time-domain surveys. The radial velocity semi-amplitude and orbital period of the optical visible star are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c7f8b6dce746572641cd477f32e8463
Autor:
Hui-Jun Mu, Wei-Min Gu, Tuan Yi, Ling-Lin Zheng, Hao Sou, Zhong-Rui Bai, Hao-Tong Zhang, Ya-Juan Lei, Cheng-Ming Li
Searching for compact objects (black holes, neutron stars, or white dwarfs) in the Milky Way is essential for understanding the stellar evolution history, the physics of compact objects, and the structure of our Galaxy. Compact objects in binaries wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e682ac0c55625d9fc1bbc4131104be30
Autor:
Wei Zhang, Hong Wu, Chao-Jian Wu, Juan-Juan Ren, Jian-Hun Chen, Chih-Hao Hsia, Yu-Zhong Wu, Hui Zhu, Jian-Rong Shi, Zhong-Rui Bai, Zhao-Xiang Qi, Yong-Heng Zhao, Yong-Hui Hou
We introduce a method of subtracting geocoronal Halpha emissions from the spectra of LAMOST medium-resolution spectral survey of Galactic nebulae (LAMOST-MRS-N). The flux ratios of the Halpha sky line to the adjacent OH lambda6554 single line do not
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df4d2a549f1ac9ac2693850689ad78ab
http://arxiv.org/abs/2108.08021
http://arxiv.org/abs/2108.08021
Autor:
Yongheng Zhao, Haotong Zhang, Yong-Hui Hou, Si-Cheng Yu, Yong Zhang, Dongwei Fan, Zhong-Rui Bai, Boliang He, Ya-Juan Lei, Yao-Quan Chu, Hailong Yuan, Yi-Qiao Dong
LAMOST Data Release 5, covering $\sim$17,000 $deg^2$ from $-10^{\circ}$ to $80^{\circ}$ in declination, contains 9 millions co-added low resolution spectra of celestial objects, each spectrum combined from repeat exposure of two to tens of times duri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf77d5be905f9d4d83b236b6e9bb0b39
http://arxiv.org/abs/2106.12715
http://arxiv.org/abs/2106.12715
Autor:
Song Wang, Hao-Tong Zhang, Zhong-Rui Bai, Hai-Long Yuan, Mao-Sheng Xiang, Bo Zhang, Wen Hou, Fang Zuo, Bing Du, Tan-Da Li, Fan Yang, Kai-Ming Cui, Yi-Lun Wang, Jiao Li, Mikhail Kovalev, Chun-Qian Li, Hao Tian, Wei-Kai Zong, Heng-Geng Han, Chao Liu, A-Li Luo, Jian-Rong Shi, Jian-Ning Fu, Shao-Lan Bi, Zhan-Wen Han, Ji-Feng Liu
Publikováno v:
Wang, S, Zhang, H T, Bai, Z R, Yuan, H L, Xiang, M S, Zhang, B, Hou, W, Zuo, F, Du, B, Li, T D, Yang, F, Cui, K M, Wang, Y L, Li, J, Kovalev, M, Li, C Q, Tian, H, Zong, W K, Han, H G, Liu, C, Luo, A L, Shi, J R, Fu, J N, Bi, S L, Han, Z W & Liu, J F 2021, ' LAMOST Time-Domain survey : first results of four K2 plates ', Research in Astronomy and Astrophysics, vol. 21, no. 11, 292 . https://doi.org/10.1088/1674-4527/21/11/292
From Oct. 2019 to Apr. 2020, LAMOST performs a time-domain spectroscopic survey of four $K$2 plates with both low- and med-resolution observations. The low-resolution spectroscopic survey gains 282 exposures ($\approx$46.6 hours) over 25 nights, yiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f27eefb7f35dc19a030d7b01c56d0e23