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New Insights into Astronomy and Astrophysics

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Aerospace Science and Engineering".

Deadline for manuscript submissions: 31 December 2025 | Viewed by 776

Special Issue Editor


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Guest Editor
College of Physical Science and Technology, Central China Normal University, Wuhan, China
Interests: fast radio bursts; radio astronomy; radio interferometry; CASPER; pulsar astronomy

Special Issue Information

Dear Colleagues,

With the advancement and enhancement of technology, astronomy has entered an unprecedented era of development. From traditional optical observations to multi-wavelength observations, like radio, X-ray, and gamma-ray, and from star cataloging to astrophysical analysis and cosmological research, today's Astronomy and Astrophysics research has brought immense surprises and significantly contributed to our understanding of nature.

We are honored to invite you to share your insights on the innovations in modern astronomy driven by new scientific technologies. You are encouraged to detail how new technologies have advanced specific astronomical explorations. We also welcome prospective studies on how future technologies might play pivotal roles in the development of astronomy, such as the impact of artificial intelligence on big data processing and the enhancement of numerical simulations by supercomputing power.

In this Special Issue, original research articles and reviews are welcome. Research areas may include (but are not limited to) the following:

  • Radio astronomy;
  • High-energy astronomy;
  • Galactic astronomy;
  • Stellar astronomy;
  • Optical astronomy;
  • Numerical simulations in astronomy;
  • Astrophysics;
  • Cosmology;
  • Planetary science.

We look forward to receiving your contributions on the progress in astronomical instruments, technologies, observation methods, and future technological outlooks in these areas.

We look forward to receiving insightful contributions.

Prof. Dr. Chenhui Niu
Guest Editor

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • astronomical instument
  • astronomical technology
  • astrometry
  • telescopes
  • digital backends
  • analog signal system
  • numerical simulation
  • RFI
  • pulsar astronomy
  • galaxy astronomy
  • HI 21cm

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Published Papers (1 paper)

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Research

20 pages, 6263 KiB  
Article
An Observation Scheduling System for Radio Telescope Array
by Chi Ma, Rushuang Zhao, Baoqiang Lao, Wenjun Xiao, Hui Liu and Ziyi You
Appl. Sci. 2025, 15(6), 3088; https://doi.org/10.3390/app15063088 - 12 Mar 2025
Viewed by 419
Abstract
The 4 × 4.5 m radio telescope array at Guizhou Normal University is an astronomical observation facility in operation, mainly aiming at the scientific detection of pulsars and fast radio bursts. To adequately address the observational requirements of this telescope array, we developed [...] Read more.
The 4 × 4.5 m radio telescope array at Guizhou Normal University is an astronomical observation facility in operation, mainly aiming at the scientific detection of pulsars and fast radio bursts. To adequately address the observational requirements of this telescope array, we developed an observation scheduling system. This system is able to predict and plot the elevation change curves of the observed targets in relation to the telescope array during the whole day. In addition, for multiple targets, it provides intelligent scheduling and processing according to the observable time. The system also offers a comprehensive database of calibrators for the flux calibration of the targets. Moreover, it can generate pre-configured array uv coverage maps, which assist in determining the optimal configuration of the array. This system has been operating during the daily observations of the 4×4.5 m radio telescope array and has successfully detected two typical pulsars. It has also been tested for applicability in target-observation prediction in other radio telescope arrays. Full article
(This article belongs to the Special Issue New Insights into Astronomy and Astrophysics)
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