Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN1.4k papers
- University of Chinese Academy of SciencesCN744 papers
- National Astronomical ObservatoriesCN633 papers
- Shanghai Jiao Tong UniversityCN402 papers
- Peking UniversityCN375 papers
- University of Science and Technology of ChinaCN328 papers
- Centre National de la Recherche ScientifiqueFR287 papers
- Purple Mountain ObservatoryCN260 papers
- Center for Astrophysics Harvard & SmithsonianUS258 papers
- National Astronomical Observatory of JapanJP257 papers
- Nanjing UniversityCN250 papers
- Korea Astronomy and Space Science InstituteKR242 papers
13 papers · 2 filters
Overview of the Observing System and Initial Scientific Accomplishments of the East Asian VLBI Network (EAVN)
Kazunori Akiyama, Juan-Carlos Algaba, Tao An +101
The East Asian VLBI Network (EAVN) is an international VLBI facility in East Asia and is operated under mutual collaboration between East Asian countries, as well as part of Southe…
Relative astrometry in an annular field
Mario Gai, Alberto Vecchiato, Alberto Riva +4
Background. Relative astrometry at or below the micro-arcsec level with a 1m class space telescope has been repeatedly proposed as a tool for exo-planet detection and characterizat…
Astrometric precision tests on TESS data
Mario Gai, Alberto Vecchiato, Alberto Riva +5
Background. Astrometry at or below the micro-arcsec level with an imaging telescope assumes that the uncertainty on the location of an unresolved source can be an arbitrarily small…
Correction factors of the measurement errors of the LAMOST-LRS stellar parameters
Shuhui Zhang, Guozhen Hu, Rongrong Liu +3
We aim to investigate the propriety of stellar parameter errors of the official data release of the LAMOST low-resolution spectroscopy (LRS) survey. We diagnose the errors of radia…
Discovering Faint and High Apparent Motion Rate Near-Earth Asteroids Using A Deep Learning Program
Franklin Wang, Jian Ge, Kevin Willis
Although many near-Earth objects have been found by ground-based telescopes, some fast-moving ones, especially those near detection limits, have been missed by observatories. We de…
Status and progress of China SKA Regional Centre prototype
Tao An, Xiaocong Wu, Baoqiang Lao +5
The Square Kilometre Array (SKA) project consists of delivering two largest radio telescope arrays being built by the SKA Observatory (SKAO), which is an intergovernmental organiza…
qrpca: A Package for Fast Principal Component Analysis with GPU Acceleration
Rafael S. de Souza, Xu Quanfeng, Shiyin Shen +2
We present qrpca, a fast and scalable QR-decomposition principal component analysis package. The software, written in both R and python languages, makes use of torch for internal m…
How have astronomers cited other fields in the last decade?
Michele Delli Veneri, Rafael S. de Souza, Alberto Krone-Martins +3
We present a citation pattern analysis between astronomical papers and 13 other disciplines, based on the arXiv database over the past decade (). We analyze 12,600 ast…
Improved Sensitivity for Space Domain Awareness Observations with the Murchison Widefield Array
Steve Prabu, Paul J Hancock, Xiang Zhang +4
Our previously reported survey of the Low Earth Orbit (LEO) environment using the Murchison Widefield Array (MWA) detected over 70 unique Resident Space Objects (RSOs) over multipl…
Performance of the KAGRA detector during the first joint observation with GEO 600 (O3GK)
KAGRA Collaboration, H. Abe, R. X. Adhikari +212
KAGRA, the kilometer-scale underground gravitational-wave detector, is located at Kamioka, Japan. In April 2020, an astrophysics observation was performed at the KAGRA detector in…
yonder: A python package for data denoising and reconstruction
Peng Chen, Rafael S. de Souza
We present a standalone implementation of a data-deconvolution method based on singular value decomposition. The tool is written in python and packaged in the open-source yonder pa…
Performance evaluation of baseline-dependent averaging based onfull-scale SKA1-LOW simulation
Qing-Wen Deng, Feng Wang, Hui Deng +4
The Square Kilometre Array (SKA) is the largest radio interferometer under construction in the world. Its immense amount of visibility data poses a considerable challenge to the su…
OmniUV: A Multi-Purpose Simulation Toolkit for VLBI Observation
Lei Liu, Weimin Zheng, Jian Fu +1
We present OmniUV, a multi-purpose simulation toolkit for space and ground VLBI observations. It supports various kinds of VLBI stations, including Earth (ground) fixed, Earth orbi…