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GRAVITY (Very Large Telescope)

GRAVITY is an instrument on the interferometer of the Very Large Telescope (VLTI). It either combines the light of the four Unit Telescopes (UT) or the smaller four Auxiliary Telescopes. The instrument works with adaptive optics and provides a resolution of 4 milliarcseconds (mas) and can measure the position of astronomical objects down to a few 10…

Measurement, Instrument details & Science

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Instrument details

Science

GRAVITY+

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GRAVITY (Very Large Telescope)

Nodes28
Edges27
Triples0
Avg. degree1.93
Density0.071429
Components1

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gravity instrument telescope vlti resolution light unit telescopes position astronomical used upgrade four adaptive optics provides objects led astrometry interferometer

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