radio galaxy 3C 75
E1554212
UNEXPLORED
Radio galaxy 3C 75 is a well-known double active galactic nucleus system whose two supermassive black holes are in the process of merging, producing powerful radio jets.
All labels observed (1)
| Label | Occurrences |
|---|---|
| radio galaxy 3C 75 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22756973 — 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: radio galaxy 3C 75 Context triple: [Abell 400, contains, radio galaxy 3C 75]
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A.
3C 273
3C 273 is a bright, nearby quasar in the constellation Virgo and one of the first quasars ever identified, making it a landmark object in extragalactic astronomy.
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B.
Fornax A (radio galaxy)
Fornax A is a prominent nearby radio galaxy known for its powerful radio emissions and large lobes produced by jets from its central supermassive black hole.
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C.
NGC 3079
NGC 3079 is a nearby edge-on spiral galaxy notable for its intense starburst activity and prominent galactic superwind, making it a key object of study in galaxy evolution.
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D.
3C catalogue of radio sources
The 3C catalogue of radio sources is a pioneering astronomical catalog that systematically lists and characterizes strong radio-emitting objects in the sky, greatly advancing the study of radio galaxies and quasars.
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E.
3C 295
3C 295 is a powerful, distant radio galaxy and X-ray–bright galaxy cluster often used as a calibration source in astronomical observations.
- 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: radio galaxy 3C 75 Target entity description: Radio galaxy 3C 75 is a well-known double active galactic nucleus system whose two supermassive black holes are in the process of merging, producing powerful radio jets.
-
A.
3C 273
3C 273 is a bright, nearby quasar in the constellation Virgo and one of the first quasars ever identified, making it a landmark object in extragalactic astronomy.
-
B.
Fornax A (radio galaxy)
Fornax A is a prominent nearby radio galaxy known for its powerful radio emissions and large lobes produced by jets from its central supermassive black hole.
-
C.
NGC 3079
NGC 3079 is a nearby edge-on spiral galaxy notable for its intense starburst activity and prominent galactic superwind, making it a key object of study in galaxy evolution.
-
D.
3C catalogue of radio sources
The 3C catalogue of radio sources is a pioneering astronomical catalog that systematically lists and characterizes strong radio-emitting objects in the sky, greatly advancing the study of radio galaxies and quasars.
-
E.
3C 295
3C 295 is a powerful, distant radio galaxy and X-ray–bright galaxy cluster often used as a calibration source in astronomical observations.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.