Caldwell 13
E1342312
UNEXPLORED
Caldwell 13 is a globular star cluster in the constellation Hercules, cataloged in the Caldwell deep-sky list and observed as a dense, spherical collection of ancient stars.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Caldwell 13 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T18772324 — 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: Caldwell 13 Context triple: [Caldwell 14, separationFrom, Caldwell 13]
-
A.
Caldwell 14
Caldwell 14 is an open star cluster in the constellation Perseus, forming part of the famous Double Cluster visible to the naked eye in dark skies.
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B.
Caldwell 106
Caldwell 106 is a bright, massive globular star cluster in the constellation Tucana, notable for its dense core and visibility to the naked eye under dark skies.
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C.
Caldwell 57
Caldwell 57 is a dwarf irregular galaxy in the Local Group, better known as Barnard's Galaxy (NGC 6822), located in the constellation Sagittarius.
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D.
Caldwell 49
Caldwell 49 is a large, bright emission nebula and star-forming region in the constellation Monoceros, popularly known as the Rosette Nebula.
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E.
Collinder 140
Collinder 140 is an open star cluster located in the constellation Canis Major, notable for its relatively bright, young stars.
- 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: Caldwell 13 Target entity description: Caldwell 13 is a globular star cluster in the constellation Hercules, cataloged in the Caldwell deep-sky list and observed as a dense, spherical collection of ancient stars.
-
A.
Caldwell 14
Caldwell 14 is an open star cluster in the constellation Perseus, forming part of the famous Double Cluster visible to the naked eye in dark skies.
-
B.
Caldwell 106
Caldwell 106 is a bright, massive globular star cluster in the constellation Tucana, notable for its dense core and visibility to the naked eye under dark skies.
-
C.
Caldwell 57
Caldwell 57 is a dwarf irregular galaxy in the Local Group, better known as Barnard's Galaxy (NGC 6822), located in the constellation Sagittarius.
-
D.
Caldwell 49
Caldwell 49 is a large, bright emission nebula and star-forming region in the constellation Monoceros, popularly known as the Rosette Nebula.
-
E.
Collinder 140
Collinder 140 is an open star cluster located in the constellation Canis Major, notable for its relatively bright, young stars.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.