PGC 39139
E1475584
UNEXPLORED
PGC 39139 is a spiral galaxy in the Virgo Cluster, more commonly known as Messier 98 (M98), located in the constellation Coma Berenices.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PGC 39139 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21026599 — 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: PGC 39139 Context triple: [M98, hasAlternativeName, PGC 39139]
-
A.
PGC 30997
PGC 30997 is a cataloged galaxy listed in the Principal Galaxies Catalogue, also known as UGC 5666 in the Uppsala General Catalogue.
-
B.
PGC 3792
PGC 3792 is a faint, nearby dwarf irregular galaxy in the constellation Pisces that is part of the Local Group.
-
C.
PGC 31837
PGC 31837 is a dwarf irregular galaxy in the nearby universe, cataloged in multiple galaxy surveys including the Principal Galaxies Catalogue.
-
D.
PGC 41934
PGC 41934 is a barred spiral galaxy in the Virgo Cluster, best known as Messier 91.
-
E.
PGC 21396
PGC 21396 is a faint dwarf irregular galaxy, also known as DDO 53, located in the constellation Ursa Major.
- 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: PGC 39139 Target entity description: PGC 39139 is a spiral galaxy in the Virgo Cluster, more commonly known as Messier 98 (M98), located in the constellation Coma Berenices.
-
A.
PGC 30997
PGC 30997 is a cataloged galaxy listed in the Principal Galaxies Catalogue, also known as UGC 5666 in the Uppsala General Catalogue.
-
B.
PGC 3792
PGC 3792 is a faint, nearby dwarf irregular galaxy in the constellation Pisces that is part of the Local Group.
-
C.
PGC 31837
PGC 31837 is a dwarf irregular galaxy in the nearby universe, cataloged in multiple galaxy surveys including the Principal Galaxies Catalogue.
-
D.
PGC 41934
PGC 41934 is a barred spiral galaxy in the Virgo Cluster, best known as Messier 91.
-
E.
PGC 21396
PGC 21396 is a spiral galaxy in the constellation Camelopardalis, better known as NGC 2403, notable for its active star formation and membership in the M81 Group.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.