BD−28 1900
E1463991
UNEXPLORED
BD−28 1900 is the Bonner Durchmusterung catalog designation for Eta Canis Majoris, a bright blue-white giant star in the constellation Canis Major.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BD−28 1900 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21044356 — 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: BD−28 1900 Context triple: [Eta Canis Majoris, hasBDDesignation, BD−28 1900]
-
A.
BD−24 1877
BD−24 1877 is a bright, evolved B-type supergiant star in the constellation Canis Major, also known as Omicron2 Canis Majoris.
-
B.
BD−26 1781
BD−26 1781 is the Bonner Durchmusterung catalog designation for Delta Canis Majoris, a bright blue-white giant star in the constellation Canis Major.
-
C.
BD+21 1907
BD+21 1907 is a catalog designation for Gamma Cancri, a white A-type giant star in the constellation Cancer.
-
D.
BD−27 13010
BD−27 13010 is a stellar catalog designation corresponding to the bright B-type giant star Phi Sagittarii in the constellation Sagittarius.
-
E.
BD−29 4359
BD−29 4359 is a stellar catalog designation corresponding to the star Delta Sagittarii in the constellation Sagittarius.
- 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: BD−28 1900 Target entity description: BD−28 1900 is the Bonner Durchmusterung catalog designation for Eta Canis Majoris, a bright blue-white giant star in the constellation Canis Major.
-
A.
BD−24 1877
BD−24 1877 is a bright, evolved B-type supergiant star in the constellation Canis Major, also known as Omicron2 Canis Majoris.
-
B.
BD−26 1781
BD−26 1781 is the Bonner Durchmusterung catalog designation for Delta Canis Majoris, a bright blue-white giant star in the constellation Canis Major.
-
C.
BD+21 1907
BD+21 1907 is a catalog designation for Gamma Cancri, a white A-type giant star in the constellation Cancer.
-
D.
BD−27 13010
BD−27 13010 is a stellar catalog designation corresponding to the bright B-type giant star Phi Sagittarii in the constellation Sagittarius.
-
E.
BD−29 4359
BD−29 4359 is a stellar catalog designation corresponding to the star Delta Sagittarii in the constellation Sagittarius.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.