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On the connection of the apparent proper motion and the VLBI structure of...

Geoscience Australia Data

Many of the compact extragalactic radio sources that are used as fiducial points to define the celestial reference frame are known to have proper motions detectable with long-...
Dataset updated: 17/10/2025
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The Second Realization of the International Celestial Reference Frame by...

Geoscience Australia Data

We present the second realization of the International Celestial Reference Frame (ICRF2) at radio wavelengths using nearly 30 years of Very Long Baseline Interferometry...
Dataset updated: 16/10/2025
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2 datasets found

On the connection of the apparent proper motion and the VLBI structure of...

The Second Realization of the International Celestial Reference Frame by...

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