162 citations · 619 across the 18 of their papers we have counts for
18 papers
Confirmation of a Sub-Saturn-size transiting exoplanet orbiting a G dwarf: TOI-1194 b and a very low mass companion star: TOI-1251 B from TESS
Jia-Qi Wang, Xiao-Jun Jiang, Jie Zheng +18
We report the confirmation of a sub-Saturn-size exoplanet, TOI-1194 b with a mass about , and a very low mass companion star with a mass of about $…
Wind environment analysis of ground-based optical observatory
Taoran Li, Xiaojun Jiang
The telescopes and the infrastructures may alter the local wind environment around the observatory and further affect the observing environment. After the completion of site testin…
Minute-cadence Observations of the LAMOST Fields with the TMTS: I. Methodology of Detecting Short-period Variables and Results from the first-year Survey
Jie Lin, Xiaofeng Wang, Jun Mo +18
Tsinghua University-Ma Huateng Telescopes for Survey (TMTS), located at Xinglong Station of NAOC, has a field of view upto 18 deg^2. The TMTS has started to monitor the LAMOST sky…
The Tsinghua University-Ma Huateng Telescopes for Survey: Overview and Performance of the System
Ji-Cheng Zhang, Xiao-Feng Wang, Jun Mo +16
Over the past decade, time-domain astronomy in optical bands has developed rapidly with the operations of some wide-field survey facilities. However, most of these surveys are cond…
The Wide-field Photometric System of the Nanshan One-meter Telescope
Chunhai Bai, Guojie Feng, Xuan Zhang +9
The Nanshan One-meter Wide-field Telescope (NOWT) is a prime focus system located at Nanshan Station of Xinjiang Astronomical Observatories (XAO). The field of view(FOV) was design…
Site-testing at Muztagh-ata site I: Ground Meteorology and Sky Brightness
Jing Xu, Ali Esamdin, Jin-xin Hao +28
Site-testing is crucial for achieving the goal of scientific research and analysis of meteorological and optical observing conditions is one of the basic tasks of it. As one of thr…
Site-testing at Muztagh-ata site II: Seeing statistics
Jing Xu, Ali Esamdin, Jin-xin Hao +28
In this article, we present a detailed analysis of the statistical properties of seeing for the Muztagh-ata site which is the candidate site for hosting future Chinese Large Optica…
Site testing campaign for the Large Optical/infrared Telescope of China: Overview
Lu Feng, Jin-Xin Hao, Zi-Huang Cao +35
The Large Optical/infrared Telescope (LOT) is a ground-based 12m diameter optical/infrared telescope which is proposed to be built in the western part of China in the next decade.…
SN 2014J in M82: New Insights On the Spectral Diversity of Type Ia Supernovae
Kaicheng Zhang, Xiaofeng Wang, JuJia Zhang +25
We present extensive spectroscopic observations for one of the closest type Ia supernovae (SNe Ia), SN 2014J discovered in M82, ranging from 10.4 days before to 473.2 days after B-…
Investigating the Efficiency of the Beijing Faint Object Spectrograph and Camera (BFOSC) of the Xinglong 2.16-m Reflector
Yong Zhao, Zhou Fan, Juanjuan Ren +7
The Beijing Faint Object Spectrograph and Camera (BFOSC) is one of the most important instruments of the 2.16-m telescope of the Xinglong Observatory. Every year there are ~ 20 SCI…
Upgraded Photometric System of The 85-cm Telescope at Xinglong Station
Chunhai Bai, Jianning Fu, Taoran Li +8
The 85-cm telescope at the Xinglong station is a well-operated prime focus system with high science outputs. The telescope has been upgraded since 2014 with new corrector, filters…
The Night Sky Spectrum of Xinglong Observatory: Changes from 2004 to 2015
Ji-Cheng Zhang, Zhou Fan, Jing-Zhi Yan +4
We present spectroscopic measurements on the night sky of Xinglong Observatory for a period of 12 years from 2004 to 2015. The spectra were obtained on moonless clear nights using…
The Xinglong 2.16-m Telescope: Current Instruments and Scientific Projects
Zhou Fan, Huijuan Wang, Xiaojun Jiang +9
The Xinglong 2.16-m reflector is the first 2-meter class astronomical telescope in China. It was jointly designed and built by the Nanjing Astronomical Instruments Factory (NAIF),…
Optical Observing Conditions at Delingha Station
J. F. Tian, L. C. Deng, X. B. Zhang +10
SONG is a global ground based network of 1 meter telescopes for stellar time-domain science, an international collaboration involving many countries across the world. In order to e…
Astronomical Observing Conditions at Xinglong Observatory from 2007 to 2014
Ji-Cheng Zhang, Liang Ge, Xiao-Meng Lu +4
Xinglong Observatory of the National Astronomical Observatories, Chinese Academy of Sciences (NAOC), is one of the major optical observatories in China, which hosts nine optical te…
The Ginger-shaped Asteroid 4179 Toutatis: New Observations from a Successful Flyby of Chang'e-2
Jiangchuan Huang, Jianghui Ji, Peijian Ye +26
On 13 December 2012, Chang'e-2 conducted a successful flyby of the near-Earth asteroid 4179 Toutatis at a closest distance of 770 120 meters from the asteroid's surface. The…
The Photometric System of Tsinghua-NAOC 80-cm Telescope at NAOC Xinglong Observatory
Fang Huang, Jun-Zheng Li, Xiao-Feng Wang +5
Tsinghua-NAOC (National Astronomical Observatories of China) Telescope (hereafter, TNT) is an 80-cm Cassegrain reflecting telescope located at Xinglong bservatory of NAOC, with mai…
1RXS J232953.9+062814: a New SU UMa Dwarf Nova below the Period Minimum
J. Y. Wei, X. J. Jiang, D. W. Xu +2
1RXS J232953.9+062814 was identified as a cataclysmic variable by Wei et al. (1999). Four low-resolution spectra of 1RXS J232953.9+062814 were obtained by using the 2.16-m telescop…