Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Zhi-Ying Huo"'
Autor:
Yuming Fu, Xue-Bing Wu, Yifan Li, Yuxuan Pang, Ravi Joshi, Shuo Zhang, Qiyue Wang, Jing Yang, FanLam Ng, Xingjian Liu, Yu Qiu, Rui Zhu, Huimei Wang, Christian Wolf, Yanxia Zhang, Zhi-Ying Huo, Y. L. Ai, Qinchun Ma, Xiaotong Feng, R. J. Bouwens
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 271, Iss 2, p 54 (2024)
A complete and pure sample of quasars with accurate redshifts is crucial for quasar studies and cosmology. In this paper, we present CatNorth, an improved Gaia Data Release 3 (Gaia DR3) quasar candidate catalog with more than 1.5 million sources in t
Externí odkaz:
https://doaj.org/article/ead9d2dbf3434dbcb9e8fd8be985045a
Autor:
Jun-Jie Jin, Xue-Bing Wu, Yuming Fu, Su Yao, Yan-Li Ai, Xiao-Tong Feng, Zi-Qi He, Qin-Chun Ma, Yu-Xuan Pang, Rui Zhu, Yan-xia Zhang, Hai-long Yuan, Zhi-Ying Huo
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 265, Iss 1, p 25 (2023)
We report the fourth installment in the series of the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) quasar survey, which includes quasars observed between 2017 September and 2021 June. There are in total 13,066 quasars reliably i
Externí odkaz:
https://doaj.org/article/e6e594b8294d43cd8fb21178ee5098f5
Autor:
Yuming Fu, Xue-Bing Wu, Linhua Jiang, Yanxia Zhang, Zhi-Ying Huo, Y. L. Ai, Qian Yang, Qinchun Ma, Xiaotong Feng, Ravi Joshi, Wei Jeat Hon, Christian Wolf, Jiang-Tao Li, Jun-Jie Jin, Su Yao, Yuxuan Pang, Jian-Guo Wang, Kai-Xing Lu, Chuan-Jun Wang, Jie Zheng, Liang Xu, Xiao-Guang Yu, Bao-Li Lun, Pei Zuo
Quasars behind the Galactic plane (GPQs) are important astrometric references and valuable probes of Galactic gas, yet the search for GPQs is difficult due to severe extinction and source crowding in the Galactic plane. In this paper, we present a sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a14c9aefe4c85ced54131fe23c2408cc
Autor:
Maosheng Xiang, Huawei Zhang, Xiaowei Liu, Zhi-Ying Huo, Meng Zhang, Chun Wang, Haibo Yuan, Yang Huang, Bingqiu Chen
We present a catalogue of 3,305 H$\alpha$ emission-line point sources observed with the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) in the vicinity fields of M31 and M33 during September 2011 and January 2016. The catalogue con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b870821062b4d43db7da54d416a05995
http://arxiv.org/abs/2001.11681
http://arxiv.org/abs/2001.11681
Autor:
Maosheng Xiang, Xuan Fang, Yang Huang, Yong Yang, Huawei Zhang, Zhijia Tian, Jincheng Guo, Bingqiu Chen, Wuming Yang, Haibo Yuan, Meng Zhang, Xiaowei Liu, Chun Wang, Gaochao Liu, Yaqian Wu, Zhi-Ying Huo, Shaolan Bi
RV variable stars are important in astrophysics. The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) spectroscopic survey has provided ~ 6.5 million stellar spectra in its Data Release 4 (DR4). During the survey, ~ 4.7 million uniq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad847780747be7a35ef8a8d2e629226a
Autor:
Wei Zhang, Zhi-Ying Huo, Jianrong Shi, Xiaowei Liu, Juanjuan Ren, Yang Huang, Yong-Heng Zhao, Yue-Fei Wang, Jiali Wang, Bingqiu Chen, A-Li Luo, Yong-Hui Hou, Chun Wang, Mao-Sheng Xiang, Yong Zhang, Hua-Wei Zhang, Jing Li, Jian Zhang, Haibo Yuan
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 464:3657-3678
Accurate determination of stellar atmospheric parameters and elemental abundances is crucial for Galactic archeology via large-scale spectroscopic surveys. In this paper, we estimate stellar atmospheric parameters -- effective temperature T_{\rm eff}
Autor:
Wei Zhang, Yong-Heng Zhao, Jianrong Shi, En-Peng Zhang, Yue Wu, Yong Zhang, Zhi-Ying Huo, Yong-Hui Hou, Jianling Wang, Xiao-Yan Chen
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 456:672-691
Autor:
Yang Huang, Meng Zhang, Yaqian Wu, Huawei Zhang, Chun Wang, Bingqiu Chen, Haibo Yuan, Jianrong Shi, Xiaowei Liu, Zhi-Ying Huo, Zhijia Tian, Maosheng Xiang
We present a detailed determination and analysis of 3D stellar mass distribution of the Galactic disk for mono-age populations using a sample of 0.93 million main-sequence turn-off and subgiant stars from the LAMOST Galactic Surveys. Our results show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04429a12b61a1defdfc55d98ec1c2936
http://arxiv.org/abs/1807.04592
http://arxiv.org/abs/1807.04592
Autor:
Xiaowei Liu, Mao-Sheng Xiang, Juanjuan Ren, Bingqiu Chen, Chun Wang, Zhi-Ying Huo, Yang Huang, Alberto Rebassa-Mansergas, Ning-Chen Sun, Haibo Yuan, Hua-Wei Zhang
Publikováno v:
Research in Astronomy and Astrophysics. 15:1209-1239
Accurate measurements of stellar metallicity gradients in the radial and vertical directions of the disk and their temporal variations provide important constraints on the formation and evolution of the Milky Way disk. We use 297 042 main sequence tu
Autor:
Yue-Fei Wang, Zhi-Ying Huo, Yong Zhang, Jianrong Shi, Xiaowei Liu, Haibo Yuan, Mao-Sheng Xiang, Yang Huang, Yong-Hui Hou, Ming Yang
Publikováno v:
Research in Astronomy and Astrophysics. 15:1438-1448
In this work, we report new quasars discovered in fields in the vicinity of the Andromeda (M31) and Triangulum (M33) galaxies with the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST, also called the Guo Shou Jing Telescope) during