Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Bao-Li Lun"'
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:
Yu-Xin Xin, Jin-Ming Bai, Zhong-Quan Qu, Zhi Xu, Ji-Rong Mao, Kai Ye, Bao-Li Lun, Xu Ding, Hong-Tao Liu, Yue Zhong, Yu-Feng Fan, Xiao-Guang Yu, Liang Xu, Xiao-Bo Dong, Jian-Guo Wang, Ding-Rong Xiong
Publikováno v:
Research in Astronomy and Astrophysics. 22:095002
Polarimetry plays an important role in investigating physical properties for celestial objects. We present a polarimeter named YFPOL for the Cassegrain focus of the Lijiang 2.4 m Telescope (LJT) of Yunnan Observatories, Chinese Academy of Sciences. Y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3fd5302015313753e412448cd4a42fa
https://doi.org/10.1088/1674-4527/ac77e1
https://doi.org/10.1088/1674-4527/ac77e1
Autor:
Ming Xiao, He Shousheng, Xia Zhang, X. H. Zhao, Jin Zhang, Hai-Cheng Feng, Jianguo Wang, Yin-Jie Li, Sha-Sha Li, Chuanyu Wang, Jie Zhang, Zi-Xu Yang, Li-Feng Xing, Kai-Xing Lu, H. T. Liu, Long Xu, Sen Yang, Yu-Xin Xin, Bao-Li Lun, Jin-Ming Bai
In this paper, we report the new results of spectroscopic observations of $\gamma$-ray blazar S5 0716+714 from 2019 September to 2020 March with the 2.4 m optical telescope at Lijiang Observatory of Yunnan Observatories. The median cadence of observa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a6ca97c93a092d93812535a2b663895
Autor:
Jian Ge, Chuan-Jun Wang, Ji-Lin Zhou, Bao-Li Lun, Kai-Fan Ji, Liang Chang, Jian-Guo Wang, Xiao-Li Wang, Tinggui Wang, Liang Xu, Peng Jiang, Xiao-Guang Yu, Hongyan Zhou
Publikováno v:
Eleventh International Conference on Information Optics and Photonics (CIOP 2019).
Lijiang Exoplanet Tracker (LijET) was designed to detect exoplanets with extremely high precision radial velocity (RV) measurements, and it was mounted on 2.4m telescope at Lijiang Observatory in 2011. The Dispersed Fixed- Delay Interferometry (DFDI)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c54746f6e13343d7b6c31e27899fa34
https://doi.org/10.1117/12.2548400
https://doi.org/10.1117/12.2548400
Autor:
Jun Xu, Xi-Liang Zhang, Yuan-Jie Feng, He Shousheng, Xiangming Zheng, Liang Xu, Liang Chang, Weimin Yi, Jujia Zhang, Mei Ying, Jin-Ming Bai, Xiao-Li Wang, Xu Ding, Kaifan Ji, Ye Kai, Dingrong Xiong, Jirong Mao, Dong Chen, Song-Nian Qin, Jianguo Wang, Xiao-Guang Yu, Yufeng Fan, Rui-Long Zhang, Jian Li, Ke Lou, Kai-Xing Lu, Zhong Liu, Hui-Song Tan, Li-Feng Xing, Xue-Li Wang, Chuanjun Wang, Zhi Li, Bao-Li Lun, Wei-Wei Liu, Yu-Xin Xin
Lijiang 2.4-meter Telescope(LJT), the largest common-purpose optical telescope in China, has been applied to the world-wide astronomers since 2008. It is located at Gaomeigu site, Lijiang Observatory(LJO), the southwest of China. The site has very go
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f7b1600723edb5f0e5a8f4df8f6f503
Autor:
Liang Chang, Ming Xiao, Hai-Cheng Feng, Xiliang Zhang, Jianguo Wang, Xiao-Guang Yu, Jin-Ming Bai, Jujia Zhang, Luis C. Ho, Wei-Hao Bian, Zhi-Xiang Zhang, Liang Xu, Chuanjun Wang, Xu Ding, Ye Kai, Yan-Rong Li, Yu-Xin Xin, Jian-Min Wang, Bao-Li Lun, Chen Hu, Pu Du, Kai-Xing Lu, Ye-Fei Yuan, Kaifan Ji, Minjin Kim, Yufeng Fan
We developed a spectroscopic monitoring project to investigate the kinematics of the broad-line region (BLR) in active galactic nuclei (AGN) with ultra-fast outflows (UFOs). Mrk~79 is a radio-quiet AGN with UFOs and warm absorbers, had been monitored
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfaa0f7b7249090591bbe28074b5d371
Autor:
Teng-Fei Song, Jin-Ming Bai, Xiaowei Liu, Ye Kai, Xu Ding, Yufeng Fan, Chuanjun Wang, Xiang-Kun Liu, Bao-Li Lun, Liang Chang, Bingqiu Chen, Jianguo Wang, Jirong Mao, Dingrong Xiong, Xi-Liang Zhang, Liang Xu, Yang Huang, Hai-Cheng Feng, Yu-Xin Xin, Xiao-Guang Yu, He Shousheng
Publikováno v:
Research in Astronomy and Astrophysics. 20:149
We installed two sets of Astronomical Site Monitoring System(ASMS) at Lijiang Observatory(GMG), for the running of the 2.4-meter Lijiang optical telescope(LJT) and the 1.6-meter Multi-channel Photometric Survey Telescope (Mephisto). The Mephistro is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::feb9c6c28a1ba7d8eae4e505f2258d38
https://doi.org/10.1088/1674-4527/20/9/149
https://doi.org/10.1088/1674-4527/20/9/149
Autor:
Hao Xian, Hang-Xin Ji, Liang Chang, Zhen Tang, Jujia Zhang, Chuanjun Wang, Jirong Mao, Hong-Bin Li, Kai Wei, Xi-Qi Li, Bao-Li Lun, He Shousheng, Xiao-Li Wang, Huijuan Wang, Lei Wang, Yu-Xin Xin, Xiao-Jun Jiang
Publikováno v:
Research in Astronomy and Astrophysics. 20:032
The Coude Echelle Spectrograph (CES) was originally mounted on Xinglong 2.16 m telescope in 1994. When the High Resolution Fiber-fed Spectrograph (HRS) was commissioned at Xinglong 2.16 m telescope, the red path of CES was moved to Lijiang 1.8 m tele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15e8a24250d3613ec4ed753f454e8f45
https://doi.org/10.1088/1674-4527/20/3/32
https://doi.org/10.1088/1674-4527/20/3/32
Autor:
Liang Chang, Xiangming Zheng, Hanna Sai, Jun Mo, Jujia Zhang, Xiliang Zhang, Jin-Ming Bai, Yang Yang, Bao-Li Lun, Lifan Wang, Xu Zhou, Kai-Xing Lu, Wenxiong Li, Qian Zhai, Weimin Yi, Jozsef Vinko, Xiaofeng Wang, Chuanjun Wang, Yu-Xin Xin, Tianmeng Zhang, Yu Zhang, Jirong Mao, J. Craig Wheeler, Liming Rui, Jianguo Wang
We present optical spectroscopic and photometric observations of the nearby type Ic supernova (SN Ic) SN 2014L. This SN was discovered by the Tsinghua-NAOC Transient Survey (TNTS) in the nearby type-Sc spiral galaxy M99 (NGC 4254). Fitting to the ear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecf950a2301be9a0a320971ad35d1f0c
Autor:
Bao Li Lun, Jonathan R. Trump, Chuanjun Wang, Jinyi Yang, Tinggui Wang, Yu Xin Xin, Xiaohui Fan, Richard F. Green, Linhua Jiang, Jujia Zhang, Fang Wang, Jianguo Wang, Xue-Bing Wu, Xiliang Zhang, Chenwei Yang, Wenwen Zuo, Liang Chang, Watson P. Varricatt, Peter Milne, Feige Wang, Catherine J. Grier, W. N. Brandt, Yu Feng Fan, Qian Yang, Jin-Ming Bai, T. H. Kerr, Weimin Yi, Hongyan Zhou, Sam Benigni
Very few low-ionization broad absorption line (LoBAL) QSOs have been found at high redshifts to date. One high-redshift LoBAL QSO, J0122+1216, was recently discovered at the Lijiang 2.4-m Telescope with an initial redshift determination of 4.76. Aimi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32fb72791114245bdaa10b29d1424fcd
http://arxiv.org/abs/1703.02523
http://arxiv.org/abs/1703.02523