COSMOS field
E822856
The COSMOS field is a well-studied, two-square-degree region of the sky extensively observed across multiple wavelengths to investigate the formation and evolution of galaxies and large-scale cosmic structure.
All labels observed (1)
| Label | Occurrences |
|---|---|
| COSMOS field canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9809012 — 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: COSMOS field Context triple: [CANDELS survey, field, COSMOS field]
-
A.
COSMO
COSMO is a German public radio station focused on multicultural, international, and contemporary music and culture, produced by Westdeutscher Rundfunk and partner broadcasters.
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B.
Dark Energy Survey
The Dark Energy Survey is a large international astronomical project that uses a wide-field camera on a Chilean telescope to map hundreds of millions of galaxies and study the nature of dark energy and cosmic acceleration.
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C.
CANDELS survey
The CANDELS survey is a major Hubble Space Telescope deep-imaging program designed to study the formation and evolution of galaxies across cosmic time.
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D.
Carnegie Irvine Galaxy Survey
The Carnegie Irvine Galaxy Survey is an astronomical project that provides detailed optical imaging and analysis of nearby galaxies to study their structure, formation, and evolution.
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E.
Advanced Camera for Surveys
The Advanced Camera for Surveys is a high-resolution imaging instrument on the Hubble Space Telescope designed to capture detailed observations of distant galaxies, galaxy clusters, and other faint astronomical objects.
- 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: COSMOS field Target entity description: The COSMOS field is a well-studied, two-square-degree region of the sky extensively observed across multiple wavelengths to investigate the formation and evolution of galaxies and large-scale cosmic structure.
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A.
COSMO
COSMO is a German public radio station focused on multicultural, international, and contemporary music and culture, produced by Westdeutscher Rundfunk and partner broadcasters.
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B.
Dark Energy Survey
The Dark Energy Survey is a large international astronomical project that uses a wide-field camera on a Chilean telescope to map hundreds of millions of galaxies and study the nature of dark energy and cosmic acceleration.
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C.
CANDELS survey
The CANDELS survey is a major Hubble Space Telescope deep-imaging program designed to study the formation and evolution of galaxies across cosmic time.
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D.
Carnegie Irvine Galaxy Survey
The Carnegie Irvine Galaxy Survey is an astronomical project that provides detailed optical imaging and analysis of nearby galaxies to study their structure, formation, and evolution.
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E.
Advanced Camera for Surveys
The Advanced Camera for Surveys is a high-resolution imaging instrument on the Hubble Space Telescope designed to capture detailed observations of distant galaxies, galaxy clusters, and other faint astronomical objects.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical survey field
ⓘ
deep extragalactic field ⓘ multiwavelength survey region ⓘ |
| approximateArea | 2 square degrees ⓘ |
| centralRoleIn | multiwavelength extragalactic cosmology ⓘ |
| contains | millions of detected galaxies ⓘ |
| cosmicVarianceProperty | designed to minimize cosmic variance for structure studies ⓘ |
| dataPubliclyAvailable | true ⓘ |
| hasDataProducts |
X-ray source catalogs
ⓘ
multiwavelength photometric catalogs ⓘ photometric redshift catalogs ⓘ radio source catalogs ⓘ spectroscopic redshift catalogs ⓘ weak-lensing mass maps ⓘ |
| locatedIn | constellation Sextans NERFINISHED ⓘ |
| observedWith |
ALMA
NERFINISHED
ⓘ
CFHT NERFINISHED ⓘ Chandra X-ray Observatory NERFINISHED ⓘ GALEX NERFINISHED ⓘ Herschel Space Observatory NERFINISHED ⓘ Hubble Space Telescope NERFINISHED ⓘ Keck Observatory NERFINISHED ⓘ NOAO telescopes ⓘ Spitzer Space Telescope NERFINISHED ⓘ Subaru Telescope NERFINISHED ⓘ UKIRT NERFINISHED ⓘ VLT NERFINISHED ⓘ Very Large Array NERFINISHED ⓘ XMM-Newton NERFINISHED ⓘ |
| partOfSurvey | COSMOS survey NERFINISHED ⓘ |
| primaryGoal |
study galaxy formation and evolution
ⓘ
study large-scale structure of the Universe ⓘ |
| surveyDepth | deep imaging to high redshift ⓘ |
| surveyNameAcronym | Cosmic Evolution Survey NERFINISHED ⓘ |
| usedFor |
active galactic nucleus studies
ⓘ
cosmic star-formation history studies ⓘ dark matter distribution studies ⓘ galaxy cluster identification ⓘ high-redshift galaxy studies ⓘ large-scale structure mapping ⓘ weak gravitational lensing studies ⓘ |
| wavelengthCoverage |
X-ray
ⓘ
far-infrared ⓘ mid-infrared ⓘ near-infrared ⓘ optical ⓘ radio ⓘ ultraviolet ⓘ |
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: COSMOS field Description of subject: The COSMOS field is a well-studied, two-square-degree region of the sky extensively observed across multiple wavelengths to investigate the formation and evolution of galaxies and large-scale cosmic structure.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.