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The impact of improved estimates of radio star astrometric models on the alignment of the Gaia bright reference frame to ICRF3 期刊论文
Astronomy and Astrophysics, 2024, 卷号: 689
作者:  Lunz, Susanne;  Anderson, James M.;  Xu, Ming H.;  Heinkelmann, Robert;  Titov, Oleg;  Lestrade, Jean-François;  Johnson, Megan C.;  Shu, Fengchun;  Chen W(陈文);  Melnikov, Alexey;  Mikhailov, Andrei;  Mccallum, Jamie;  Lopez, Yulia;  De Vicente Abad, Pablo;  Schuh, Harald
Adobe PDF(10412Kb)  |  收藏  |  浏览/下载:56/0  |  提交时间:2024/09/30
techniques: interferometric  astrometry  reference systems  radio continuum: stars  
VLBI astrometry of radio stars to link radio and optical celestial reference frames: Observing strategies 期刊论文
Monthly Notices of the Royal Astronomical Society, 2024, 卷号: 529, 期号: 3, 页码: 2062-2070
作者:  Zhang, Jingdong;  Zhang, Bo;  Xu, Shuangjing;  Liu, Niu;  Chen W(陈文);  Ding, Hao;  Jiang, Pengfei;  Sun, Yan;  Wang, Jinqing;  Cui, Lang;  Wen, Shiming;  Mai, Xiaofeng;  Li, Jinling;  Shu, Fengchun;  Huang, Yidan
Adobe PDF(1007Kb)  |  收藏  |  浏览/下载:130/0  |  提交时间:2024/04/01
instrumentation: interferometers  methods: data analysis  astrometry  proper motions  reference systems  
The innermost jet in the hidden ultra-luminous X-ray source Cygnus X-3 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023, 卷号: 526, 期号: 1, 页码: L1-L7
作者:  Yang, Jun;  García, Federico;  Palacio, Santiago del;  Spencer, Ralph;  Paragi, Zsolt;  Segura, Noel Castro;  Gong, Biping;  Cao, Hongmin;  Chen W(陈文)
Adobe PDF(1450Kb)  |  收藏  |  浏览/下载:96/0  |  提交时间:2024/03/29
stars: individual: Cygnus X-3  stars: jets  radio continuum: stars  X-rays: binaries  
利用测地观测中搭载式相位参考模式观测射电星Del Lib和HR 1099 期刊论文
天文研究与技术/Astronomical Research & Technology, 2023, 卷号: 20, 期号: 05, 页码: 412-420
作者:  陈文;  汪敏
Adobe PDF(656Kb)  |  收藏  |  浏览/下载:152/0  |  提交时间:2023/07/03
甚长基线干涉测量  射电星  天体测量  自行  视差  
VLBI Astrometry of radio stars to link radio and optical celestial reference frames. I. HD 199178 & AR Lacertae 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023, 卷号: 524, 期号: 4, 页码: 5357-5367
作者:  Chen W(陈文);  Zhang, Bo;  Zhang, Jingdong;  Yang, Jun;  Xu, Shuangjing;  Sun, Yan;  Mai, Xiaofeng;  Shu, Fengchun;  Wang M(汪敏)
Adobe PDF(2078Kb)  |  收藏  |  浏览/下载:180/0  |  提交时间:2023/09/04
radio continuum: stars  astrometry  parallaxes  proper motions  reference systems  
Miras as a distance indicator in the CSST, JWST, and Gaia era 期刊论文
FRONTIERS IN ASTRONOMY AND SPACE SCIENCES, 2023, 卷号: 10
作者:  Sun, Yan;  Zhang, Jingdong;  Zhang, Bo;  Xu, Shuangjing;  Mai, Xiaofeng;  Ding, Hao;  Chen W(陈文);  Wen, Shiming
Adobe PDF(27494Kb)  |  收藏  |  浏览/下载:177/0  |  提交时间:2023/08/28
AGB stars  Mira variable stars  Milky Way  period-luminosity relation  distance indicators  
利用VLBI相位参考技术观测射电星的高精度天体测量 学位论文
北京: 中国科学院大学, 博士, 2023
作者:  陈文
Adobe PDF(16885Kb)  |  收藏  |  浏览/下载:108/0  |  提交时间:2024/03/26
甚长基线干涉测量  射电星  天体测量  自行  视差  
The Parallax and 3D Kinematics of Water Masers in the Massive Star-forming Region G034.43+0.24 期刊论文
The Astrophysical Journal, 2023, 卷号: 949, 期号: 1
作者:  Mai,Xiaofeng;  Zhang,Bo;  Reid,M. J.;  Moscadelli,L.;  Xu,Shuangjing;  Sun,Yan;  Zhang,Jingdong;  Chen W(陈文);  Wen,Shiming;  Luo,Qiuyi;  Menten,Karl M.;  Zheng,Xingwu;  Brunthaler,Andreas;  Xu,Ye;  Wang,Guangli
Adobe PDF(2231Kb)  |  收藏  |  浏览/下载:223/0  |  提交时间:2023/06/19
Intermediate-mass black holes: finding of episodic, large-scale, and powerful jet activity in a dwarf galaxy 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023, 卷号: 520, 期号: 4, 页码: 5964-5973
作者:  Yang, Jun;  Paragi, Zsolt;  Frey, Sándor;  Gurvits, Leonid I;  Liao, Mai;  Liu, Xiang;  Cui, Lang;  Yang, Xiaolong;  Chen W(陈文);  Varenius, Eskil;  Conway, John E;  Chen, Rurong;  Chang, Ning
Adobe PDF(1910Kb)  |  收藏  |  浏览/下载:155/0  |  提交时间:2023/04/03
galaxies:active  galaxies:dwarf  individual  galaxies:individual:SDSS J090613.77+561015.2  radio continuum:galaxies  
VLBI astrometry on the white dwarf pulsar AR Scorpii 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023, 卷号: 520, 期号: 2, 页码: 2942-2951
作者:  Jiang, Pengfei;  Cui, Lang;  Yang, Jun;  Zhang, Bo;  Xu, Shuangjing;  Shu, Fengchun;  Jiang, Wu;  Chen W(陈文);  Li, Guanghui;  Xia, Bo;  Weston, Stuart;  Gulyaev, Sergei;  Cao, Hongmin;  Liu, Xiang;  An, Tao
Adobe PDF(1480Kb)  |  收藏  |  浏览/下载:190/0  |  提交时间:2023/03/27
techniques: high angular resolution  parallaxes  pulsars: individual: AR Sco  white dwarfs  radio continuum: stars