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Progress in VLBI observations with the Haoping 40 m radio telescope

文献类型：期刊论文

作者Wu, De1; Luo, Jintao7; Hu, Yue1,5; Jiang, Wu2; Yan, Zhen2; Liu, Jia1; Chen, Rurong3; Cui, Lang4; Gao, Yuping1,5; Chen W(陈文)6
刊名Astronomical Techniques and Instruments/天文技术与仪器(英文)
出版日期2026-01
卷号3期号:01页码:82-91
ISSN号1672-7975
DOI10.61977/ati2025035
产权排序第7完成单位
英文摘要The Haoping 40 m radio telescope at the National Time Service Center, Chinese Academy of Sciences was built in 2014 and is primarily used to observe navigation satellites and pulsars. Since the first successful very long baseline interferometry(VLBI) observation of L-band radio source fringes in 2022, ten observations have been made so far. The stations involved in the observations include the Haoping 40 m radio telescope(Haoping), the Tianma 65m radio telescope(Tianma), the Nanshan 26 m radio telescope(Urumqi), the Guizhou 500 m radio telescope(FAST),the Jilin 13 m radio telescope(Jilin), the Effelsberg 100 m radio telescope(Effelsberg), the Onsala 25 m radio telescope(Onsala), and the Chiang Mai 40 m radio telescope(Chiang Mai). This paper presents details on the specifications of the Haoping 40 m radio telescope, as well as the design of the VLBI experiment, the observation process, and the data processing. We also discuss the analysis of the fringe results involving the Haoping 40 m radio telescope, using Distributed FX Correlator to obtain excellent results. We confirm that the telescope is capable of participating in VLBI observations and performing specific data processing tasks. It can therefore play a greater role in future VLBI observations.
学科主题天文学 ; 射电天文学
分类号P111.44 ; P164
URL标识查看原文
资助项目National Science and Technology Major Project [E152KJ1201]; the Natural Science Basic Research Program of Shaanxi [2024JC-YBQN-0036]; the National Natural Science Foundation of China [42030105 and 11973046]; the National SKA Program of China[2020SKA0120200]
语种英语
资助机构National Science and Technology Major Project [E152KJ1201] ; the Natural Science Basic Research Program of Shaanxi [2024JC-YBQN-0036] ; the National Natural Science Foundation of China [42030105 and 11973046] ; the National SKA Program of China[2020SKA0120200]
版本出版稿
源URL[http://ir.ynao.ac.cn/handle/114a53/28869]  
专题云南天文台_射电天文研究组
通讯作者Luo, Jintao
作者单位1.National Time Service Center, Chinese Academy of Sciences;
2.Shanghai Astronomical Observatory, Chinese Academy of Sciences;
3.National Astronomical Observatories, Chinese Academy of Sciences;
4.Xinjiang Astronomical Observatory, Chinese Academy of Sciences;
5.University of Chinese Academy of Sciences;
6.Yunnan Observatories, Chinese Academy of Sciences
7.Qianyuan Laboratories;
推荐引用方式
GB/T 7714		 Wu, De,Luo, Jintao,Hu, Yue,et al. Progress in VLBI observations with the Haoping 40 m radio telescope[J]. Astronomical Techniques and Instruments/天文技术与仪器(英文),2026,3(01):82-91.
APA Wu, De.,Luo, Jintao.,Hu, Yue.,Jiang, Wu.,Yan, Zhen.,...&Zhou, Zurong.(2026).Progress in VLBI observations with the Haoping 40 m radio telescope.Astronomical Techniques and Instruments/天文技术与仪器(英文),3(01),82-91.
MLA Wu, De,et al."Progress in VLBI observations with the Haoping 40 m radio telescope".Astronomical Techniques and Instruments/天文技术与仪器(英文) 3.01(2026):82-91.

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来源：云南天文台

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