Abell 2597
E465456
Abell 2597 is a distant galaxy cluster notable for its central active galaxy and cooling-flow features, observed extensively in X-ray and radio wavelengths.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Abell 2597 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4736518 — 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: Abell 2597 Context triple: [Telescopium, containsDeepSkyObject, Abell 2597]
-
A.
Virgo Cluster
The Virgo Cluster is a massive, nearby galaxy cluster that serves as the central, dominant concentration of galaxies in our local region of the universe.
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B.
Shapley Supercluster
The Shapley Supercluster is one of the most massive known concentrations of galaxies in the nearby universe, exerting a significant gravitational influence on surrounding cosmic structures.
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C.
Hydra–Centaurus Supercluster
The Hydra–Centaurus Supercluster is a massive nearby concentration of galaxy clusters that forms one of the dominant structures in our cosmic neighborhood and serves as a major component of the larger Laniakea Supercluster.
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D.
NGC 4725
NGC 4725 is a barred spiral galaxy in the constellation Coma Berenices, notable for having only one prominent spiral arm.
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E.
Perseus–Pisces Supercluster
The Perseus–Pisces Supercluster is a massive, elongated concentration of galaxy clusters stretching hundreds of millions of light-years across space and forming one of the most prominent large-scale structures in the nearby universe.
- 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: Abell 2597 Target entity description: Abell 2597 is a distant galaxy cluster notable for its central active galaxy and cooling-flow features, observed extensively in X-ray and radio wavelengths.
-
A.
Virgo Cluster
The Virgo Cluster is a massive, nearby galaxy cluster that serves as the central, dominant concentration of galaxies in our local region of the universe.
-
B.
Shapley Supercluster
The Shapley Supercluster is one of the most massive known concentrations of galaxies in the nearby universe, exerting a significant gravitational influence on surrounding cosmic structures.
-
C.
Hydra–Centaurus Supercluster
The Hydra–Centaurus Supercluster is a massive nearby concentration of galaxy clusters that forms one of the dominant structures in our cosmic neighborhood and serves as a major component of the larger Laniakea Supercluster.
-
D.
NGC 4725
NGC 4725 is a barred spiral galaxy in the constellation Coma Berenices, notable for having only one prominent spiral arm.
-
E.
Perseus–Pisces Supercluster
The Perseus–Pisces Supercluster is a massive, elongated concentration of galaxy clusters stretching hundreds of millions of light-years across space and forming one of the most prominent large-scale structures in the nearby universe.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Abell galaxy cluster
ⓘ
galaxy cluster ⓘ |
| catalogCode | A2597 NERFINISHED ⓘ |
| discoveredBy | George O. Abell (via Abell cluster catalog) NERFINISHED ⓘ |
| hasActiveGalacticNucleus | yes ⓘ |
| hasCentralBlackHole | supermassive black hole ⓘ |
| hasCentralGalaxy |
Abell 2597 Brightest Cluster Galaxy
NERFINISHED
ⓘ
BCG in Abell 2597 NERFINISHED ⓘ |
| hasCoolingFlow | yes ⓘ |
| hasDistanceFromEarth | on the order of hundreds of megaparsecs ⓘ |
| hasEnvironment | dense intracluster medium ⓘ |
| hasFeature |
AGN feedback
ⓘ
X-ray bright core ⓘ X-ray cavities ⓘ cold gas filaments ⓘ cooling-flow cluster core ⓘ molecular gas in cluster core ⓘ multiphase intracluster medium ⓘ optical emission-line nebula ⓘ radio jets from central AGN ⓘ radio lobes ⓘ |
| hasObservationType |
deep X-ray imaging
ⓘ
infrared observations ⓘ optical spectroscopy ⓘ radio interferometry ⓘ |
| hasPhysicalProcess |
AGN heating of intracluster medium
ⓘ
cooling-flow induced star formation ⓘ jet–ICM interaction ⓘ radiative cooling of intracluster gas ⓘ |
| hasRedshift | approximately 0.085 ⓘ |
| locatedIn | constellation Aquarius NERFINISHED ⓘ |
| memberOf | nearby rich galaxy clusters at z~0.1 ⓘ |
| observedByTelescope |
Chandra X-ray Observatory
NERFINISHED
ⓘ
Hubble Space Telescope NERFINISHED ⓘ Very Large Array NERFINISHED ⓘ XMM-Newton NERFINISHED ⓘ |
| observedInWavelength |
X-ray
ⓘ
optical ⓘ radio ⓘ |
| partOf | Abell catalog of rich clusters of galaxies NERFINISHED ⓘ |
| showsPhenomenon |
X-ray surface brightness peak at cluster center
ⓘ
central temperature drop in intracluster gas ⓘ radio bubbles coincident with X-ray cavities ⓘ star formation in brightest cluster galaxy ⓘ |
| usedAsExampleOf |
AGN feedback in clusters
ⓘ
cool-core galaxy cluster ⓘ cooling-flow problem studies ⓘ |
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: Abell 2597 Description of subject: Abell 2597 is a distant galaxy cluster notable for its central active galaxy and cooling-flow features, observed extensively in X-ray and radio wavelengths.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.