Gaia

Is there an interest in bringing Gaia-CRF into VLBI data reduction?
An exploratory study of using Gaia-CRF2 in VLBI data reduction examines how celestial-frame constraints affect source positions, Earth orientation parameters, and the terrestrial reference frame.
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Is there an interest in bringing Gaia-CRF into VLBI data reduction?
Revisiting astrometric parameters of quasars in Gaia-CRF2
Quality analysis of Gaia-CRF2 quasar astrometry using visibility periods and correlation coefficients; quasars with 13–16 visibility periods yield the most reliable parameters.
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Revisiting astrometric parameters of quasars in Gaia-CRF2
Systematics and accuracy of VLBI astrometry: A comparison with Gaia Data Release 2
ICRF3 vs Gaia DR2: S/X agrees at ~30 μas globally; K and X/Ka show zonal systematics, notably a >200 μas Z-glide in X/Ka.
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Systematics and accuracy of VLBI astrometry: A comparison with Gaia Data Release 2