BD+40 673
E1535294
UNEXPLORED
BD+40 673 is a stellar object listed in the Bonner Durchmusterung star catalog, notable for being an alternative catalog designation associated with the eclipsing binary star system Algol.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BD+40 673 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22412959 — 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+40 673 Context triple: [Algol, catalogIdentifier, BD+40 673]
-
A.
BD+40 0073
BD+40 0073 is a cataloged star in the constellation Perseus, also known by its Henry Draper designation HD 24131.
-
B.
BD+34 784
BD+34 784 is a bright, massive O-type star in the constellation Perseus, better known by its primary designation HD 24912.
-
C.
BD+39 807
BD+39 807 is a catalog designation for the bright B-type star HD 24760, also known as Epsilon Persei, in the constellation Perseus.
-
D.
BD+39 807
BD+39 807 is a catalog designation for the star HD 22951, an early-type stellar object listed in the Bonner Durchmusterung survey.
-
E.
BD+30 549
BD+30 549 is a hot, massive young star located in the Perseus constellation as part of the Perseus OB2 stellar association.
- 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+40 673 Target entity description: BD+40 673 is a stellar object listed in the Bonner Durchmusterung star catalog, notable for being an alternative catalog designation associated with the eclipsing binary star system Algol.
-
A.
BD+40 0073
BD+40 0073 is a cataloged star in the constellation Perseus, also known by its Henry Draper designation HD 24131.
-
B.
BD+34 784
BD+34 784 is a bright, massive O-type star in the constellation Perseus, better known by its primary designation HD 24912.
-
C.
BD+39 807
BD+39 807 is a catalog designation for the bright B-type star HD 24760, also known as Epsilon Persei, in the constellation Perseus.
-
D.
BD+39 807
BD+39 807 is a catalog designation for the star HD 22951, an early-type stellar object listed in the Bonner Durchmusterung survey.
-
E.
BD+30 549
BD+30 549 is a hot, massive young star located in the Perseus constellation as part of the Perseus OB2 stellar association.
- 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:
variable star Algol