在阿联酋观测到的流星中发现新阵雨

IF 2.7 3区 物理与天体物理 Q2 ASTRONOMY & ASTROPHYSICS Experimental Astronomy Pub Date : 2023-07-25 DOI:10.1007/s10686-023-09908-6
Mohammad Sh. Odeh, Mashhoor A. Al-Wardat, Peter Jenniskens
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引用次数: 0

摘要

为了绘制流星雨地图,阿拉伯联合酋长国天文相机网络在 2017 年 1 月 1 日至 2021 年 12 月 31 日期间对总共 76 765 颗流星体进行了三角测量,这是全球 Allsky 流星监视相机网络的一部分。新开发的用户友好型软件对计算出的流星体轨道进行了分析,以确定潜在的新流星雨。该软件设计为以三种不同的模式运行,将轨道分配给已知的流星雨或国际天文学联合会流星雨工作列表中所列的任何先前报告过的流星雨,而其余的轨道则通过三种判别标准方法中的一种与寻找新定义的流星雨联系起来。确定了 12 个新的流星雨,并将其添加到天文学联盟的工作清单中,其中大部分流星雨确定了迄今未知的木星眷属彗星碎片流。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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New showers identified among meteors observed in the UAE

In an effort to map our meteor showers, a total of 76,765 meteoroids were triangulated by the United Arab Emirates Astronomical Camera Network between 01 January 2017 and 31 December 2021 as part of the global Cameras for Allsky Meteor Surveillance network. The calculated meteoroid orbits were analyzed by a newly developed user-friendly software to identify potential new meteor showers. The software is designed to run in three different modes that assign orbits to either a known shower, to any of the previously reported meteor showers listed in the IAU Working List of Meteor Showers, while the remainder of orbits are linked to find newly defined meteor showers using one of three Discriminant-criterion methods. 12 new meteors showers were identified and added to the IAU Working List, most of which identify the hitherto unknown debris streams of Jupiter-family comets.

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来源期刊
Experimental Astronomy
Experimental Astronomy 地学天文-天文与天体物理
CiteScore
5.30
自引率
3.30%
发文量
57
审稿时长
6-12 weeks
期刊介绍: Many new instruments for observing astronomical objects at a variety of wavelengths have been and are continually being developed. Furthermore, a vast amount of effort is being put into the development of new techniques for data analysis in order to cope with great streams of data collected by these instruments. Experimental Astronomy acts as a medium for the publication of papers of contemporary scientific interest on astrophysical instrumentation and methods necessary for the conduct of astronomy at all wavelength fields. Experimental Astronomy publishes full-length articles, research letters and reviews on developments in detection techniques, instruments, and data analysis and image processing techniques. Occasional special issues are published, giving an in-depth presentation of the instrumentation and/or analysis connected with specific projects, such as satellite experiments or ground-based telescopes, or of specialized techniques.
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