Showing 1 - 12 results of 12 for search '"astrometry"', query time: 0.04s Refine Results
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    Distributions of Wide Binary Stars in Theory and in Gaia Data. I. Generalized Ambartsumian (1937) Approach and the Family of Power-law Distributions of Eccentricity by Valeri V. Makarov

    Published 2025-01-01
    “…The advance of the Gaia mission astrometry takes statistical studies of wide stellar systems to an unprecedented level of precision and scope. …”
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    On the Age Calibration of Open Clusters Using Red Clump Stars by Abigail R. Chriss, Guy Worthey

    Published 2025-01-01
    “…We perform membership analysis on 14 galactic open clusters using Gaia DR3 astrometry, then compute the difference in color of the RGB and red clump d _B _− _R using Gaia photometry. …”
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    Lunar Radiometric Measurement Based on Observing China Chang’E-3 Lander with VLBI—First Insight by SongTao Han, ZhongKai Zhang, Jing Sun, JianFeng Cao, Lue Chen, Weitao Lu, WenXiao Li

    Published 2019-01-01
    “…Since July 2014, OCEL (Observing Chang’E-3 Lander with VLBI) project has been conducted jointly by IVS (International VLBI Service of Geodesy and Astrometry) and BACC (Beijing Aerospace Control Center), a global IVS R&D network augmented with two China Deep Space Stations configured for OCEL. …”
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    Autonomous Streaming Space Objects Detection Based on a Remote Optical System by V. S. Baranova, V. A. Saetchnikov, A. A. Spiridonov

    Published 2021-12-01
    “…Traditional image processing techniques provide sustainable efficiency in the astrometry of deep space objects and in applied problems of determining the parameters of artificial satellite orbits. …”
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    Innovative approach for modelling gravity-induced signal path variations of VLBI radio telescopes by Michael Lösler, Cornelia Eschelbach, Ansgar Greiwe, Boye Zhou, Lucia McCallum

    Published 2025-01-01
    “…As this deformation acts systematically and is individual for each radio telescope, the International VLBI Service for Geodesy and Astrometry (IVS) calls for gravitational deformation investigations to be able to correct VLBI data on the observation level. …”
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