Pegasus I galaxy cluster
E1592226
UNEXPLORED
Pegasus I galaxy cluster is a relatively nearby, loose cluster of galaxies located in the constellation Pegasus, notable for its concentration of elliptical and lenticular galaxies.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pegasus I galaxy cluster canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T23527821 — 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: Pegasus I galaxy cluster Context triple: [Pegasus, containsDeepSkyObject, Pegasus I galaxy cluster]
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A.
Pictor galaxy cluster
The Pictor galaxy cluster is a distant, massive aggregation of galaxies located in the southern constellation Pictor, notable for its role in studies of large-scale cosmic structure and galaxy evolution.
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B.
Ptolemy Cluster
The Ptolemy Cluster is a bright open star cluster in the constellation Scorpius, easily visible to the naked eye and popular with amateur astronomers.
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C.
Coma Cluster
The Coma Cluster is a massive, nearby galaxy cluster rich in elliptical galaxies and dark matter, located in the constellation Coma Berenices.
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D.
Hercules Cluster (Abell 2151)
Hercules Cluster (Abell 2151) is a nearby, irregularly shaped galaxy cluster rich in spiral galaxies and active interactions, located in the constellation Hercules.
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E.
Perseus Cluster
The Perseus Cluster is a massive, nearby galaxy cluster dominated by the bright galaxy NGC 1275 and known for its hot X-ray–emitting gas and powerful radio and acoustic phenomena in its intracluster medium.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.