1.7k citations
- Chinese Academy of SciencesCN538 papers
- University of Chinese Academy of SciencesCN288 papers
- National Astronomical ObservatoriesCN203 papers
- Peking UniversityCN69 papers
- University of Science and Technology of ChinaCN59 papers
- Nanjing UniversityCN58 papers
- Shanghai Astronomical ObservatoryCN58 papers
- Kavli Institute for Theoretical SciencesCN56 papers
- Centre National de la Recherche ScientifiqueFR48 papers
- Korea Astronomy and Space Science InstituteKR45 papers
- Purple Mountain ObservatoryCN45 papers
- Tsinghua UniversityCN41 papers
58 papers · 1 filter
Improving image quality of the Solar Disk Imager (SDI) of the Lyman-alpha Solar Telescope (LST) onboard the ASO-S mission
Hui Liu, Hui Li, Sizhong Zou +11
The in-flight calibration and performance of the Solar Disk Imager (SDI), which is a pivotal instrument of the Lyman-alpha Solar Telescope (LST) onboard the Advanced Space-based So…
Variation in the intensity ratio at each wavelength point of the Si iv 1394/1403 Å lines. Spectral diagnostics of a bifurcated eruption
Yi'an Zhou, Xiaoli Yan, Zhike Xue +3
Aims. This study aims to investigate the deviation of the intensity ratio of the \ion{Si}{IV} 1394 Å and 1403 Å emission lines from the expected value of 2 in the optically thin re…
Short-Term Evolution and Risks of Debris Cloud Stemming from Collisions in Geostationary Orbit
Peng Shu, Meng Zhao, Zhen-Yi Li +3
The increasing population of objects in geostationary orbit has raised concerns about the potential risks posed by debris clouds resulting from fragmentation. The short-term evolut…
Testing Colour-magnitude Pattern as A Method in the Search for Changing-Look AGNs
Li-tao Zhu, Zhongxiang Wang, P. U. Devanand +6
We develop a simple method to search for changing-look (CL) active galactic nucleus (AGN) candidates, and conduct a test run. In this method, optical variations of AGNs are monitor…
Observational Properties of 155 Cephei pulsating variable stars
Xiang-dong Shi, Sheng-bang Qian, Li-ying Zhu +3
Cephei pulsating variable (BCEP) stars are the most massive pulsating variable stars in the main sequence, exhibiting both p- and g-mode pulsations. In this study, we identifie…
A catalog of new slowly pulsating B-type stars
Xiang-dong Shi, Sheng-bang Qian, Li-ying Zhu +1
This paper reports the discovery of new slowly pulsating B-type stars. Based on the photometric, spectral, and astrometric data of TESS, LAMOST, and Gaia surveys, we have found 286…