5 citations · 8 across the 3 of their papers we have counts for
3 papers
astro-ph.IM2024★ 5 cited
VLBI Astrometry of Radio Stars to Link Radio and Optical Celestial Reference Frames: Observing Strategies
Jingdong Zhang, Bo Zhang, Shuangjing Xu +12
The Gaia celestial reference frame (Gaia-CRF) will benefit from a close assessment with independent methods, such as Very Long Baseline Interferometry (VLBI) measurements of radio…
astro-ph.IM2021★ 2 cited
Evaluation of the ICRF stability from position time series analysis
Niu Liu, Sebastien Lambert, Felicitas Arias +2
The celestial reference frame is realized by absolute positions of extragalactic sources that are assumed to be fixed in the space. The fixing of the axes is one of the crucial poi…
astro-ph.GA2016★ 1 cited
Test of source selection for constructing a more stable and uniform celestial reference frame
N. Liu, J. -C. Liu, Z. Zhu
We aim to evaluate the possibility of improving the ICRS realization starting from the ICRF2 catalogue by investigating the coordinate time series of radio sources observed by VLBI…