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Apr 27, 2020

Study on the Formation of A Special Source: Binary Millisecond Pulsar PSR J1640+2224

PSR J1640+2224 is a binary millisecond pulsar with a spin period Ps=3.16 ms. It is located in a wide and nearly circular binary system that contains a white dwarf (WD) companion and an orbital period of 175 days. According to the theoret...
Apr 21, 2020

Xinjiang Astronomical Observatory researchers find tidal tail structure in cluster Blanco 1 based on the GAIA DR2 data

Open clusters are an important part of the Galaxy and are one of the important mediums for studying the structure and evolution of the Galaxy. The structure of open cluster reflects the stellar distribution within the cluster, which chan...
Apr 17, 2020

Research progress on study of intermittent pulsar

The rotate of pulsar is very stable, but pulsar emission is known to be complex. Pulsars that only emit occasionally are not only difficult to detect, but pose a fundamental challenge to understanding pulsar emission physics. How the pul...
Apr 07, 2020

Periodic mode changing in PSR J1048-5832

It is now known that the emission from radio pulsars can vary over a wide range of time-scales. Although most of these emission changes are largely considered to be random processes, some changes are reported to show periodicities. Sub-p...
Dec 31, 2019

2019 Symposium for Female Astronomers

From 26-27 December, more than 70 experts, researchers and students from astronomical institutes and universities all over China gathered together at the Nanshan Site for the 2019 Symposium for Female Astronomers, organized by Xinjiang A...
Dec 20, 2019

Seminar on Exchange and Cooperation between Beijing Normal University and Xinjiang Astronomical Observatory

From 9-10 December 2019, the Beijing Normal University (BNU) and Xinjiang Astronomical Observatory (XAO) Cooperation and Exchange Seminar was held in Beijing. More than 40 scholars from both parties participated in this seminar.WANG Na, ...

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