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Apr 24, 2023

New method developed for layered structure detection in open clusters

The morphological study of open clusters can provide observational evidence for tracing the formation mechanism of star clusters and help to explore the evolution of star clusters. The morphology of open clusters on the two-dimensional p...The morphological study of open clusters can provide observational evidence for tracing the formation mechanism of star clusters and help to explore the evolution of star clusters. The morphology of open clusters on the two-dimensional p...
Mar 30, 2023

Process on Electron Cyclotron Maser Emission with Fully relativistic condition

A research group at Xinjiang Astronomical Observatory (XAO) of the Chinese Academy of Sciences, together with their collaborators from the Lishui University and the Purple Mountain Observatory, carried out a preliminary study on the Elec...A research group at Xinjiang Astronomical Observatory (XAO) of the Chinese Academy of Sciences, together with their collaborators from the Lishui University and the Purple Mountain Observatory, carried out a preliminary study on the Elec...
Mar 24, 2023

Researchers realize VLBI astrometric measurements on white dwarf pulsar AR Scorpii

Recently, an international research team led by Dr. CUI Lang from the Xinjiang Astronomical Observatory, Chinese Academy of Sciences, successfully imaged the compact weak radio emission region and measured the astrometric parameters with...Recently, an international research team led by Dr. CUI Lang from the Xinjiang Astronomical Observatory, Chinese Academy of Sciences, successfully imaged the compact weak radio emission region and measured the astrometric parameters with...
Mar 09, 2023

Newly Discovered Near-Earth Object

A new Near-Earth Object has been discovered by the Nanshan One-meter Wide field Telescope (NOWT) of Xinjiang Astronomical Observatory (XAO).A new Near-Earth Object has been discovered by the Nanshan One-meter Wide field Telescope (NOWT) of Xinjiang Astronomical Observatory (XAO).This Near-Earth Object was first observed by the NOWT on Feb. 26. The Minor Planet Center under t...
Mar 09, 2023

An Improvement in detection of high dynamic range and large field-of-view radio sources

Detection of compact faint radio sources of low frequency and total sky observation will be a hot topic in the research of the square kilometer radio array (SKA), and the pre-research on data-oriented algorithms is of great significance ...Detection of compact faint radio sources of low frequency and total sky observation will be a hot topic in the research of the square kilometer radio array (SKA), and the pre-research on data-oriented algorithms is of great significance ...
Nov 14, 2022

Study reveals nature of single-line spectroscopic binary with δ Scuti pulsating star KIC 10417986

Researchers carried out the time-domain spectroscopic observation of KIC 10417986 with the Nanshan 1.2-m Optical Telescope and Xinglong 2.16-m Telescope. They obtained the orbital parameters and stellar parameters of the binary system fo...Binary systems are ideal for accurately identifying the basic physical parameters, such as mass, radius and luminosity, of the stars. In particular, pulsating variable stars are of great significance, as they offer means for detecting th...

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