Nançay Radio Observatory

E742067

radio observatory

Nançay Radio Observatory is a major French radio astronomy facility known for its large radio telescopes and research in areas such as pulsars, the interstellar medium, and solar physics.

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All labels observed (6)

Label	Occurrences
Nançay Decimetric Radio Telescope	1
Nançay Large Radio Telescope	1
Nançay Radio Observatory canonical	1
Nançay Radio Telescope	1
Nançay Radioastronomy Station	1
Station de radioastronomie de Nançay	1

How this entity was disambiguated

This entity first appeared as the object of triple T8555670 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Nançay Radio Observatory
Context triple: [Paris Observatory, hasBranch, Nançay Radio Observatory]

A. Teide Observatory
Teide Observatory is a major astronomical research facility on Tenerife in Spain’s Canary Islands, renowned for its clear skies and extensive array of solar and nighttime telescopes.
B. Mamalluca Observatory
Mamalluca Observatory is a popular public astronomical observatory in Chile’s Elqui Valley, renowned for its exceptionally clear skies and stargazing tourism.
C. Las Campanas Observatory
Las Campanas Observatory is a major astronomical observatory in Chile renowned for its high-quality observing conditions and its role in cutting-edge optical and infrared astronomy.
D. Sierra Nevada Observatory
Sierra Nevada Observatory is a high-altitude astronomical observatory in the Sierra Nevada mountains of Spain, equipped with modern telescopes for professional research in areas such as stellar and planetary astrophysics.
E. Pangue Observatory
Pangue Observatory is a small, privately run astronomical observatory in Chile’s Elqui Valley, known for its exceptionally clear skies and public stargazing tours.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Nançay Radio Observatory
Target entity description: Nançay Radio Observatory is a major French radio astronomy facility known for its large radio telescopes and research in areas such as pulsars, the interstellar medium, and solar physics.

A. Teide Observatory
Teide Observatory is a major astronomical research facility on Tenerife in Spain’s Canary Islands, renowned for its clear skies and extensive array of solar and nighttime telescopes.
B. Mamalluca Observatory
Mamalluca Observatory is a popular public astronomical observatory in Chile’s Elqui Valley, renowned for its exceptionally clear skies and stargazing tourism.
C. Las Campanas Observatory
Las Campanas Observatory is a major astronomical observatory in Chile renowned for its high-quality observing conditions and its role in cutting-edge optical and infrared astronomy.
D. Sierra Nevada Observatory
Sierra Nevada Observatory is a high-altitude astronomical observatory in the Sierra Nevada mountains of Spain, equipped with modern telescopes for professional research in areas such as stellar and planetary astrophysics.
E. Pangue Observatory
Pangue Observatory is a small, privately run astronomical observatory in Chile’s Elqui Valley, known for its exceptionally clear skies and public stargazing tours.
F. None of above. chosen

Statements (46)

Predicate	Object
instanceOf	radio observatory ⓘ
affiliation	CNRS-INSU ⓘ linked to: Centre National de la Recherche Scientifique Université d’Orléans ⓘ linked to: University of Orléans
alsoKnownAs	Nançay Radioastronomy Station ⓘ linked to: Nançay Radio Observatory Station de radioastronomie de Nançay ⓘ linked to: Nançay Radio Observatory
country	France ⓘ
hasApertureSize	300 meters by 35 meters (large radio telescope mirror) ⓘ
hasApproximateLatitude	47.38° N ⓘ
hasApproximateLongitude	2.20° E ⓘ
hasCoordinateSystem	geographic coordinates ⓘ
hasFacility	CODALEMA cosmic-ray experiment ⓘ linked to: cosmic ray telescope LOFAR FR606 station ⓘ linked to: LOFAR Nançay Decimetric Radio Telescope ⓘ linked to: Nançay Radio Observatory Nançay Large Radio Telescope ⓘ linked to: Nançay Radio Observatory Nançay Radioheliograph ⓘ
inception	1960s ⓘ
languageOfWorkOrName	French ⓘ
locatedIn	Nançay ⓘ
locatedInAdministrativeTerritory	Cher department ⓘ
locatedInRegion	Centre-Val de Loire ⓘ
operatedBy	CNRS ⓘ linked to: Centre National de la Recherche Scientifique Observatoire de Paris ⓘ linked to: Paris Observatory Université d’Orléans ⓘ linked to: University of Orléans
ownedBy	Observatoire de Paris ⓘ linked to: Paris Observatory
participatesIn	European Pulsar Timing Array ⓘ International Pulsar Timing Array ⓘ LOFAR network ⓘ linked to: LOFAR
partOf	Observatoire de Paris–PSL ⓘ linked to: Paris Observatory
primaryResearchField	radio astronomy ⓘ
researchArea	cosmic magnetism ⓘ extragalactic radio sources ⓘ fast radio transients ⓘ interstellar medium ⓘ planetary radio emissions ⓘ pulsars ⓘ solar physics ⓘ
telescopeType	radio interferometer ⓘ transit radio telescope ⓘ
usedFor	monitoring of the Sun ⓘ pulsar timing ⓘ searches for fast radio bursts ⓘ solar radio imaging ⓘ spectral line observations ⓘ studies of molecular lines in the interstellar medium ⓘ studies of the neutral hydrogen 21-cm line ⓘ very long baseline interferometry ⓘ

How these facts were elicited