Barnard 18
E1339420
UNEXPLORED
Barnard 18 is a dark molecular cloud and star-forming region located within the Taurus molecular cloud complex, known for its dense gas and dust that obscure background starlight.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Barnard 18 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18695473 — 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: Barnard 18 Context triple: [Taurus molecular cloud complex, hasSubregion, Barnard 18]
-
A.
Barnard 86
Barnard 86 is a small, dark molecular cloud in the constellation Sagittarius that appears as an opaque patch silhouetted against the rich star fields of the Milky Way.
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B.
Barnard 1
Barnard 1 is a dense, star-forming dark cloud within the Perseus molecular cloud complex, known as a site of low-mass stellar and protostellar formation.
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C.
Barnard 5
Barnard 5 is a dark molecular cloud and active star-forming region located within the Perseus molecular cloud complex.
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D.
Barnard 7
Barnard 7 is a dark molecular cloud and star-forming region within the Taurus molecular cloud complex, notable for its dense gas and dust that obscure background starlight.
-
E.
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.
- 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: Barnard 18 Target entity description: Barnard 18 is a dark molecular cloud and star-forming region located within the Taurus molecular cloud complex, known for its dense gas and dust that obscure background starlight.
-
A.
Barnard 86
Barnard 86 is a small, dark molecular cloud in the constellation Sagittarius that appears as an opaque patch silhouetted against the rich star fields of the Milky Way.
-
B.
Barnard 1
Barnard 1 is a dense, star-forming dark cloud within the Perseus molecular cloud complex, known as a site of low-mass stellar and protostellar formation.
-
C.
Barnard 5
Barnard 5 is a dark molecular cloud and active star-forming region located within the Perseus molecular cloud complex.
-
D.
Barnard 7
Barnard 7 is a dark molecular cloud and star-forming region within the Taurus molecular cloud complex, notable for its dense gas and dust that obscure background starlight.
-
E.
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.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Taurus molecular cloud complex (projected association)