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A Novel Ephemeris Model for Martian Moons Incorporating Their Free Rotation 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2024, 卷号: 24, 期号: 11
作者:  Yang YZ(杨永章);  Huang K(黄凯);  Yan, Jian-Guo;  Li YQ(李语强)
Adobe PDF(1608Kb)  |  收藏  |  浏览/下载：9/0  |  提交时间：2024/11/25
planets and satellites: dynamical evolution and stability  methods: numerical  celestial mechanics  astrometry  
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  
Astrometric Observations of NEA 1998 HH49 Using the Daocheng 50 cm Telescope 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2024, 卷号: 24, 期号: 7
作者:  Xu H(徐欢);  Cheng XM(程向明);  Zhang, Yi-Gong;  Song TF(宋腾飞);  Zhang, Zhen-Jun;  Peng, Qing-Yu
Adobe PDF(586Kb)  |  收藏  |  浏览/下载：128/3  |  提交时间：2024/07/22
astrometry  ephemerides  time  
Numerical model of Phobos’ motion incorporating the effects of free rotation 期刊论文
Astronomy and Astrophysics, 2024, 卷号: 685
作者:  杨永章;  Yan, Jianguo;  Jian, Nianchuan;  Matsumoto, Koji;  Barriot, Jean-Pierre
Adobe PDF(1182Kb)  |  收藏  |  浏览/下载：156/0  |  提交时间：2024/05/28
methods: numerical  astrometry  celestial mechanics  ephemerides  minor planets, asteroids: individual: Phobos  planets and satellites: physical evolution  
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  
Predicting astrometric microlensing events from Gaia Data Release 3 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023, 卷号: 527, 期号: 1, 页码: 1177-1193
作者:  Su J(苏婕);  Wang JC(王建成);  Zhang, Yigong;  Cheng XM(程向明);  Yang L(杨磊)
Adobe PDF(3117Kb)  |  收藏  |  浏览/下载：152/0  |  提交时间：2024/03/29
gravitational lensing: micro  methods: data analysis  astrometry  
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：181/0  |  提交时间：2023/09/04
radio continuum: stars  astrometry  parallaxes  proper motions  reference systems  
Research on the Calculation Method for the Parameters of Underground Dual-Mass Disturbance Zones 期刊论文
天文学报/Acta Astronomica Sinica, 2022, 卷号: 63, 期号: 03, 页码: 87-97
作者:  Dong DH(董冬辉);  Cheng XM(程向明);  Zhang ZJ(张桢君);  Wang JC(王建成);  Mao Y(冒蔚)
Adobe PDF(469Kb)  |  收藏  |  浏览/下载：284/3  |  提交时间：2022/05/30
astrometry  methods: numerical: DE (Differential Evolutionary) algorithm  PLV (Plumb Line Variation)  underground mass disturbance  
A Multiwavelength Study of PSR J1119-6127 after 2016 Outburst 期刊论文
ASTROPHYSICAL JOURNAL, 2020, 卷号: 902, 期号: 2, 页码: 11
作者:  Wang, H-H;  Lin, L. C-C;  Dai, S.;  Takata, J.;  Li, K. L.;  Hu, C-P;  Hou X(侯贤)
Adobe PDF(1227Kb)  |  收藏  |  浏览/下载：382/0  |  提交时间：2020/11/30
Penumbra  Periodic variable stars  Photographic astrometry  Polar caps  Proton-proton reaction  X-ray bright point  X-ray point sources  Plasma astrophysics  Phase error  Phase effect  Model selection  Neutron stars  
Astrometric Results for Observations of Jupiter's Galilean Satellites During Mutual Occultations and Eclipses in 2009 and 2014-2015 期刊论文
SOLAR SYSTEM RESEARCH, 2019, 卷号: 53, 期号: 6, 页码: 436-442
作者:  Emel'yanov, N. V.;  Arlot, J. -E.;  Zhang XL(张西亮);  Bradshaw, J.;  De Cat, P.;  Han, X. L.;  Ivantsov, A.;  Jindra, J.;  Maigurova, N.;  Manek, J.;  Pauwels, T.;  Pomazan, A.;  Vingerhoets, P.
Adobe PDF(465Kb)  |  收藏  |  浏览/下载：387/0  |  提交时间：2020/04/08
planetary satellites  observations  photometry  astrometry