NGC 7173
E872566
NGC 7173 is an elliptical galaxy located in the constellation Piscis Austrinus, often studied as part of a compact group of interacting galaxies.
All labels observed (1)
| Label | Occurrences |
|---|---|
| NGC 7173 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10586482 — 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: NGC 7173 Context triple: [Piscis Austrinus, containsDeepSkyObject, NGC 7173]
-
A.
NGC 7317
NGC 7317 is an elliptical galaxy that forms part of Stephan's Quintet, a famous compact group of interacting galaxies in the constellation Pegasus.
-
B.
NGC 7319
NGC 7319 is a barred spiral galaxy in the constellation Pegasus, notable as a member of the interacting galaxy group known as Stephan's Quintet.
-
C.
NGC 7000
NGC 7000 is a large emission nebula in the constellation Cygnus whose shape strikingly resembles the continent of North America.
-
D.
NGC 4571
NGC 4571 is a face-on spiral galaxy located in the constellation Coma Berenices and is a member of the Virgo Cluster of galaxies.
-
E.
NGC 5307
NGC 5307 is a planetary nebula located in the southern constellation Centaurus, notable for its compact, symmetric structure and bright central star.
- 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: NGC 7173 Target entity description: NGC 7173 is an elliptical galaxy located in the constellation Piscis Austrinus, often studied as part of a compact group of interacting galaxies.
-
A.
NGC 7317
NGC 7317 is an elliptical galaxy that forms part of Stephan's Quintet, a famous compact group of interacting galaxies in the constellation Pegasus.
-
B.
NGC 7319
NGC 7319 is a barred spiral galaxy in the constellation Pegasus, notable as a member of the interacting galaxy group known as Stephan's Quintet.
-
C.
NGC 7000
NGC 7000 is a large emission nebula in the constellation Cygnus whose shape strikingly resembles the continent of North America.
-
D.
NGC 4571
NGC 4571 is a face-on spiral galaxy located in the constellation Coma Berenices and is a member of the Virgo Cluster of galaxies.
-
E.
NGC 5307
NGC 5307 is a planetary nebula located in the southern constellation Centaurus, notable for its compact, symmetric structure and bright central star.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
elliptical galaxy
ⓘ
galaxy ⓘ |
| apparentMagnitudeV | 11.9 ⓘ |
| catalog | NGC NERFINISHED ⓘ |
| constellation | Piscis Austrinus NERFINISHED ⓘ |
| declination | −31° 58′ 25″ ⓘ |
| discoverer | John Herschel NERFINISHED ⓘ |
| discoveryDate | 1834 ⓘ |
| distanceFromEarth |
~110 million light-years
ⓘ
~34 Mpc ⓘ |
| environment | compact group of interacting galaxies ⓘ |
| epoch | J2000 ⓘ |
| hemisphere | southern sky ⓘ |
| hostGalaxyType | early-type galaxy ⓘ |
| interactsWith |
NGC 7172
NERFINISHED
ⓘ
NGC 7174 NERFINISHED ⓘ |
| locatedInConstellation | Piscis Austrinus NERFINISHED ⓘ |
| memberOf | HCG 90 NERFINISHED ⓘ |
| morphologicalType | E ⓘ |
| notableFor | gravitational interaction with nearby group members ⓘ |
| observedIn |
X-ray wavelengths
ⓘ
optical wavelengths ⓘ |
| otherDesignation |
ESO 467- G 032
NERFINISHED
ⓘ
HCG 90B NERFINISHED ⓘ MCG -05-52-020 NERFINISHED ⓘ PGC 67853 NERFINISHED ⓘ |
| partOf | Hickson Compact Group 90 NERFINISHED ⓘ |
| radialVelocity | ~2600 km/s ⓘ |
| redshift | 0.0087 ⓘ |
| rightAscension | 22h 02m 03s ⓘ |
| surfaceBrightnessProfile | typical of elliptical galaxies ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: NGC 7173 Description of subject: NGC 7173 is an elliptical galaxy located in the constellation Piscis Austrinus, often studied as part of a compact group of interacting galaxies.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.