BD+23 474
E1484349
UNEXPLORED
BD+23 474 is a star in the Pleiades open star cluster, known more commonly by its Flamsteed designation 21 Tauri.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BD+23 474 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T21410288 — 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+23 474 Context triple: [21 Tauri, catalogDesignation, BD+23 474]
-
A.
BD+23 455
BD+23 455, also known as Sterope I, is a star in the Pleiades open star cluster in the constellation Taurus.
-
B.
BD+23 419
BD+23 419 is a star listed in the Bonner Durchmusterung catalog, also identified as HR 1178 in the Bright Star Catalogue.
-
C.
BD+23 550
BD+23 550 is a star in the constellation Taurus, better known as Taygeta, one of the prominent members of the Pleiades star cluster.
-
D.
BD−34 12223
BD−34 12223 is a stellar catalog designation corresponding to Kaus Australis, the brightest star in the constellation Sagittarius.
-
E.
BD−34 12235
BD−34 12235, also known as HD 168454, is a catalogued star listed in both the Bonner Durchmusterung and Henry Draper star catalogues.
- 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+23 474 Target entity description: BD+23 474 is a star in the Pleiades open star cluster, known more commonly by its Flamsteed designation 21 Tauri.
-
A.
BD+23 455
BD+23 455, also known as Sterope I, is a star in the Pleiades open star cluster in the constellation Taurus.
-
B.
BD+23 419
BD+23 419 is a star listed in the Bonner Durchmusterung catalog, also identified as HR 1178 in the Bright Star Catalogue.
-
C.
BD+23 550
BD+23 550 is a star in the constellation Taurus, better known as Taygeta, one of the prominent members of the Pleiades star cluster.
-
D.
BD−34 12223
BD−34 12223 is a stellar catalog designation corresponding to Kaus Australis, the brightest star in the constellation Sagittarius.
-
E.
BD−34 12235
BD−34 12235, also known as HD 168454, is a catalogued star listed in both the Bonner Durchmusterung and Henry Draper star catalogues.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Flamsteed designation 21 Tauri