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Optical spectra of southern flat-spectrum IVS radio sources

Geoscience Australia Data

About 1200 radio quasars are observed regularly by the International VLBI Service, IVS, to define and maintain the International Celestial Reference Frame, ICRF. We have...
Dataset updated: 16/10/2025
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Datasets

1 dataset found

Optical spectra of southern flat-spectrum IVS radio sources

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