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Very-long-baseline interferometry

Very-long-baseline interferometry (VLBI) is a type of astronomical interferometry used in radio astronomy. In VLBI a signal from an astronomical radio source, such as a quasar, is collected at multiple radio telescopes on Earth or in space. The distance between the radio telescopes is then calculated using the time difference between the arrivals of the…

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Overview

Method

Scientific results

VLBI arrays

E-VLBI

Space VLBI

International VLBI Service for Geodesy and Astrometry

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Very-long-baseline interferometry

Nodes78
Edges77
Triples3
Avg. degree1.97
Density0.025641
Components1

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vlbi radio telescopes antennas time interferometry data using technique astronomical used signal geodesy telescope network resolution imaging sources european array

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SubjectPredicateObjectConfidenceSrc
HALCA or Spektr-Rinstance ofWhen one or both of these arrays are combined with space-based VLBI antennas0.80text
the resolution obtained is higher than any other astronomical instrumentinstance ofWhen one or both of these arrays are combined with space-based VLBI antennas0.80text
capable of imaging the sky with a level of detail measured in microarcsecondsinstance ofWhen one or both of these arrays are combined with space-based VLBI antennas0.80text

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