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Pulsars: General
Systematics of planetary ephemeris reference frames inferred from pulsar timing astrometry
We determined that current planetary ephemeris reference frames are aligned within 0.4 mas and non-rotating to better than 5 μas/yr.
Niu Liu
,
Zi Zhu
,
John Antoniadis
,
Jia-Cheng Liu
,
Hong Zhang
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Comparison of dynamical and kinematic reference frames via pulsar positions from timing, Gaia, and interferometric astrometry
Using pulsar positions measured independently by timing, VLBI, and Gaia, this paper assesses the orientation consistency between …
Niu Liu
,
Zi Zhu
,
John Antoniadis
,
Jia-Cheng Liu
,
Hao Zhang
,
Nan Jiang
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Effect of Galactic aberration on Earth orientation parameters: From the ICRF2 to the ICRF3
We estimated the effect of Galactic aberration on Earth orientation parameters based on geodetic/astrometric very long baseline …
Jun Yao
,
Jia-Cheng Liu
,
Niu Liu
,
Zinovy Malkin
,
Zi Zhu
,
Ibnu Nurul Huda
,
Sébastien Lambert
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