VISTA Hemisphere Survey
E666538
The VISTA Hemisphere Survey is a large-scale near-infrared sky survey using the VISTA telescope to map the entire southern celestial hemisphere for studies of Galactic structure, nearby stars, and distant galaxies.
All labels observed (3)
| Label | Occurrences |
|---|---|
| VISTA Hemisphere Survey canonical | 5 |
| VISTA Public Surveys | 1 |
| VISTA telescope public surveys | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7459449 — 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: VISTA Hemisphere Survey Context triple: [VISTA, supportsSurvey, VISTA Hemisphere Survey]
-
A.
Two Micron All Sky Survey
The Two Micron All Sky Survey (2MASS) is an astronomical survey that mapped the entire sky in near-infrared wavelengths, producing a comprehensive catalog of stars, galaxies, and other celestial objects.
-
B.
GLIMPSE survey
The GLIMPSE survey is a Spitzer Space Telescope mid-infrared imaging project that mapped the inner Milky Way to study its structure and star-forming regions.
-
C.
Carnegie-Spitzer-IMACS Survey
The Carnegie-Spitzer-IMACS Survey is an astronomical research project that combines infrared observations from the Spitzer Space Telescope with optical spectroscopy from the IMACS instrument to study the formation and evolution of galaxies across cosmic time.
-
D.
Pan-STARRS survey
The Pan-STARRS survey is a wide-field astronomical imaging project designed to systematically map the sky and detect transient and moving objects, as well as large-scale structures in the Milky Way and beyond.
-
E.
Sloan Digital Sky Survey
The Sloan Digital Sky Survey is a major astronomical project that has created some of the most detailed three-dimensional maps of the universe using wide-field imaging and spectroscopy.
- 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: VISTA Hemisphere Survey Target entity description: The VISTA Hemisphere Survey is a large-scale near-infrared sky survey using the VISTA telescope to map the entire southern celestial hemisphere for studies of Galactic structure, nearby stars, and distant galaxies.
-
A.
Two Micron All Sky Survey
The Two Micron All Sky Survey (2MASS) is an astronomical survey that mapped the entire sky in near-infrared wavelengths, producing a comprehensive catalog of stars, galaxies, and other celestial objects.
-
B.
GLIMPSE survey
The GLIMPSE survey is a Spitzer Space Telescope mid-infrared imaging project that mapped the inner Milky Way to study its structure and star-forming regions.
-
C.
Carnegie-Spitzer-IMACS Survey
The Carnegie-Spitzer-IMACS Survey is an astronomical research project that combines infrared observations from the Spitzer Space Telescope with optical spectroscopy from the IMACS instrument to study the formation and evolution of galaxies across cosmic time.
-
D.
Pan-STARRS survey
The Pan-STARRS survey is a wide-field astronomical imaging project designed to systematically map the sky and detect transient and moving objects, as well as large-scale structures in the Milky Way and beyond.
-
E.
Sloan Digital Sky Survey
The Sloan Digital Sky Survey is a major astronomical project that has created some of the most detailed three-dimensional maps of the universe using wide-field imaging and spectroscopy.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
VISTA public survey
ⓘ
astronomical survey ⓘ |
| abbreviation | VHS ⓘ |
| associatedInstrument | VIRCAM ⓘ |
| bandpassType | broad-band near-infrared ⓘ |
| coordinateSystem |
Galactic coordinates
ⓘ
equatorial coordinates ⓘ |
| dataArchive |
ESO Science Archive Facility
ⓘ
VISTA Science Archive ⓘ
linked to:
ESO Science Archive Facility
|
| dataProduct |
calibrated images
ⓘ
source catalogues ⓘ |
| dataReleasePolicy | public survey ⓘ |
| fullName | VISTA Hemisphere Survey ⓘ |
| goal | map the entire southern celestial hemisphere in near-infrared ⓘ |
| hostFacility |
Very Large Telescope site
ⓘ
linked to:
Paranal Observatory
|
| observatoryCountry | Chile ⓘ |
| primaryBand |
H band
ⓘ
J band ⓘ Ks band ⓘ Y band ⓘ |
| relatedSurvey |
VISTA Deep Extragalactic Observations Survey
ⓘ
linked to:
UltraVISTA survey
VISTA Kilo-degree Infrared Galaxy survey ⓘ VISTA Magellanic Clouds Survey ⓘ VISTA Variables in the Via Lactea ⓘ VISTA survey of the Galactic bulge ⓘ
linked to:
VISTA Variables in the Via Lactea
|
| scienceGoal |
identify nearby stars and brown dwarfs
ⓘ
improve Milky Way extinction maps ⓘ provide infrared counterparts to optical surveys ⓘ search for high-redshift quasars ⓘ study Galactic structure ⓘ study distant galaxies ⓘ support cosmological large-scale structure studies ⓘ |
| skyCoverage |
high-Galactic-latitude southern sky
ⓘ
southern celestial hemisphere ⓘ |
| startApproximate | around 2010 ⓘ |
| supportsScience |
Dark Energy Survey follow-up
ⓘ
Gaia mission cross-matching ⓘ LSST precursor and complement ⓘ |
| surveyType | imaging survey ⓘ |
| targetPopulation |
Milky Way stellar populations
ⓘ
extragalactic sources ⓘ |
| telescopeAperture | 4.1-metre ⓘ |
| telescopeLocation |
Cerro Paranal
ⓘ
linked to:
Paranal Observatory
Paranal Observatory ⓘ |
| telescopeSiteOperator | European Southern Observatory ⓘ |
| usesTelescope | VISTA telescope ⓘ |
| wavelengthRange | near-infrared ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: VISTA Hemisphere Survey Description of subject: The VISTA Hemisphere Survey is a large-scale near-infrared sky survey using the VISTA telescope to map the entire southern celestial hemisphere for studies of Galactic structure, nearby stars, and distant galaxies.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: VISTA Hemisphere Survey
linked to: VISTA Hemisphere Survey