7.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN5.9k papers
- University of Chinese Academy of SciencesCN2.2k papers
- Peking UniversityCN1.2k papers
- Centre National de la Recherche ScientifiqueFR759 papers
- Yunnan ObservatoriesCN679 papers
- Shanghai Astronomical ObservatoryCN633 papers
- Beijing Normal UniversityCN629 papers
- Purple Mountain ObservatoryCN616 papers
- Tsinghua UniversityCN578 papers
- Kavli Institute for Theoretical SciencesCN552 papers
- Nanjing UniversityCN462 papers
- Center for Astrophysics Harvard & SmithsonianUS455 papers
16 papers · 2 filters
AstroCloud, a Cyber-Infrastructure for Astronomy Research: Data Archiving and Quality Control
Boliang He, Chenzhou Cui, Dongwei Fan +10
AstroCloud is a cyber-Infrastructure for Astronomy Research initiated by Chinese Virtual Observatory (China-VO) under funding support from NDRC (National Development and Reform com…
The THU-NAOC Transient Survey: the Performance and the First-year Result
Tianmeng Zhang, Xiaofeng Wang, Junchen Chen +18
The Tsinghua University-National Astronomical Observatories of China (NAOC) Transient Survey (TNTS) is an automatic survey for a systematic exploration of optical transients (OTs),…
Asteroseismic based estimation of the surface gravity for the LAMOST giant stars
Chao Liu, Min Fang, Yue Wu +7
Asteroseismology is one of the most accurate approaches to estimate the surface gravity of a star. However, most of the data from the current spectroscopic surveys do not have aste…
Meteorological data for the astronomical site at Dome A, Antarctica
Yi Hu, Zhaohui Shang, Michael C. B. Ashley +7
We present an analysis of the meteorological data collected at Dome A, Antarctica by the Kunlun Automated Weather Station, including temperatures and wind speeds at eight elevation…
Problems with twilight/supersky flat-field for wide-field robotic telescopes and the solution
Peng Wei, Zhaohui Shang, Bin Ma +3
Twilight/night sky images are often used for flat-fielding CCD images, but the brightness gradient in twilight/night sky causes problems of accurate flat-field correction in astron…
The nonlinear photon transfer curve of CCDs and its effects on photometry
Bin Ma, Zhaohui Shang, Lifan Wang +3
The photon transfer curve (PTC, variance vs. signal level) is a commonly used and effective tool in characterizing CCD performance. It is theoretically linear in the range where ph…
A new method of CCD dark current correction via extracting the dark information from scientific images
Bin Ma, Zhaohui Shang, Yi Hu +3
We have developed a new method to correct dark current at relatively high temperatures for Charge-Coupled Device (CCD) images when dark frames cannot be obtained on the telescope.…
The High Energy cosmic-Radiation Detection (HERD) Facility onboard China's Future Space Station
S. N. Zhang, the HERD collaboration
The High Energy cosmic-Radiation Detection (HERD) facility is one of several space astronomy payloads of the cosmic lighthouse program onboard China's Space Station, which is plann…
Simulation of Ultra-Long Wavelength interferometer in the Earth orbit and on the lunar surface
Mo Zhang, Maohai Huang, Yihua Yan
We present simulations for interferometer arrays in Earth orbit and on the lunar surface to guide the design and optimization of space-based Ultra-Long Wavelength missions, such as…
A Bayesian Method for the Extinction
Hai-Jun Tian, Chao Liu, Jing-Yao Hu +2
We propose a Bayesian method to measure the total Galactic extinction parameters, and . Validation tests based on the simulated data indicate that the method can achieve…
Expansion Techniques for Collisionless Stellar Dynamical Simulations
Yohai Meiron, Baile Li, Kelly Holley-Bockelmann +1
We present GPU implementations of two fast force calculation methods, based on series expansions of the Poisson equation. One is the Self-Consistent Field (SCF) method, which is a…
Measure fiber position errors from spectra data
Jian-Jun Chen, Zhong-Rui Bai, A-Li Luo +1
Precise fiber positioning is crucial to a wide field, multi-fiber spectroscopic survey like LAMOST. Nowadays, most position error measurements are based on CCD photographic and ima…
The Deconvolution of Lunar Brightness Temperature based on Maximum Entropy Method using Chang'E-2 Microwave Data
Shuguo Xing, Yan Su, Jianqing Feng +1
A passive and multi-channel microwave sounder onboard Chang'E-2 orbiter has successfully performed microwave observation of the lunar surface and subsurface structure. Compared wit…
ASERA: A Spectrum Eye Recognition Assistant for Quasar Spectra
Hailong Yuan, Haotong Zhang, Yanxia Zhang +3
Spectral type recognition is an important and fundamental step of large sky survey projects in the data reduction for further scientific research, like parameter measurement and st…
A Bayesian Method for the Intercalibration of Spectra in Reverberation Mapping
Yan-Rong Li, Jian-Min Wang, Chen Hu +2
Flux calibration of spectra in reverberation mapping (RM) is most often performed by assuming the flux constancy of some specified narrow emission lines, which stem from an extende…
Efficient Catalog Matching with Dropout Detection
Dongwei Fan, Tamás Budavári, Alexander S. Szalay +2
Not only source catalogs are extracted from astronomy observations. Their sky coverage is always carefully recorded and used in statistical analyses, such as correlation and lumino…