SAO 172839
E1456059
UNEXPLORED
SAO 172839 is the Smithsonian Astrophysical Observatory star catalog designation for Delta Canis Majoris, a bright star in the constellation Canis Major.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SAO 172839 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20892240 — 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: SAO 172839 Context triple: [Delta Canis Majoris, hasSAODesignation, SAO 172839]
-
A.
SAO 173047
SAO 173047 is a catalog designation for Adhara, a bright blue giant star in the constellation Canis Major and one of the most luminous stars visible to the naked eye.
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B.
SAO 113271
SAO 113271 is the Smithsonian Astrophysical Observatory (SAO) Star Catalog designation for the red supergiant star Betelgeuse in the constellation Orion.
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C.
SAO 186707
SAO 186707 is a catalog designation for Delta Sagittarii, a bright giant star in the constellation Sagittarius.
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D.
SAO 112740
SAO 112740 is the Smithsonian Astrophysical Observatory catalog designation for Bellatrix, a prominent blue giant star in the constellation Orion.
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E.
SAO 76199
SAO 76199 is a catalogued star in the constellation Taurus, also known by the designation 23 Tauri.
- 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: SAO 172839 Target entity description: SAO 172839 is the Smithsonian Astrophysical Observatory star catalog designation for Delta Canis Majoris, a bright star in the constellation Canis Major.
-
A.
SAO 173047
SAO 173047 is a catalog designation for Adhara, a bright blue giant star in the constellation Canis Major and one of the most luminous stars visible to the naked eye.
-
B.
SAO 113271
SAO 113271 is the Smithsonian Astrophysical Observatory (SAO) Star Catalog designation for the red supergiant star Betelgeuse in the constellation Orion.
-
C.
SAO 186707
SAO 186707 is a catalog designation for Delta Sagittarii, a bright giant star in the constellation Sagittarius.
-
D.
SAO 112740
SAO 112740 is the Smithsonian Astrophysical Observatory catalog designation for Bellatrix, a prominent blue giant star in the constellation Orion.
-
E.
SAO 76199
SAO 76199 is a catalogued star in the constellation Taurus, also known by the designation 23 Tauri.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.