HR 4763
E607257
HR 4763 is the Bright Star Catalogue (Harvard Revised) designation for Gamma Crucis, a prominent red giant star in the constellation Crux.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HR 4763 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6599825 — 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: HR 4763 Context triple: [Gamma Crucis, HRDesignation, HR 4763]
-
A.
HR 4729
HR 4729 is a bright, massive blue star in the Southern Cross constellation, forming part of the multiple-star system Alpha Crucis.
-
B.
HR 4853
HR 4853 is a bright, massive blue giant star in the constellation Crux, better known by its Bayer designation Beta Crucis.
-
C.
HR 4656
HR 4656 is a bright blue-white giant star in the Southern Cross constellation, known more commonly as Delta Crucis.
-
D.
HR 3569
HR 3569 is a white A-type main-sequence star in the constellation Cancer, better known by its traditional name Acubens.
-
E.
HR 3429
HR 3429 is a star in the constellation Cancer, commonly known by its traditional name Asellus Australis.
- 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: HR 4763 Target entity description: HR 4763 is the Bright Star Catalogue (Harvard Revised) designation for Gamma Crucis, a prominent red giant star in the constellation Crux.
-
A.
HR 4729
HR 4729 is a bright, massive blue star in the Southern Cross constellation, forming part of the multiple-star system Alpha Crucis.
-
B.
HR 4853
HR 4853 is a bright, massive blue giant star in the constellation Crux, better known by its Bayer designation Beta Crucis.
-
C.
HR 4656
HR 4656 is a bright blue-white giant star in the Southern Cross constellation, known more commonly as Delta Crucis.
-
D.
HR 3569
HR 3569 is a white A-type main-sequence star in the constellation Cancer, better known by its traditional name Acubens.
-
E.
HR 3429
HR 3429 is a star in the constellation Cancer, commonly known by its traditional name Asellus Australis.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Bright Star Catalogue object
ⓘ
red giant star ⓘ star ⓘ |
| alsoKnownAs |
Gacrux
NERFINISHED
ⓘ
Gamma Crucis NERFINISHED ⓘ γ Crucis NERFINISHED ⓘ |
| hasApparentMagnitudeV |
1.6
ⓘ
1.63 ⓘ |
| hasBayerDesignation | Gamma Crucis NERFINISHED ⓘ |
| hasBDDesignation | CPD−56 5698 NERFINISHED ⓘ |
| hasCatalogDesignation |
Bright Star Catalogue 4763
NERFINISHED
ⓘ
HR 4763 NERFINISHED ⓘ |
| hasColor | red ⓘ |
| hasColorIndexBminusV | about +1.52 ⓘ |
| hasColorIndexUminusB | about +1.87 ⓘ |
| hasConstellation | Crux NERFINISHED ⓘ |
| hasConstellationAbbreviation | Cru ⓘ |
| hasDeclination | −57°06′47″ ⓘ |
| hasDistance |
about 27 parsecs
ⓘ
about 88 light-years ⓘ |
| hasEffectiveTemperature | about 3600 K ⓘ |
| hasEquinox | J2000.0 ⓘ |
| hasFlamsteedDesignation | γ Crucis NERFINISHED ⓘ |
| hasGalacticLatitude | +1.78° ⓘ |
| hasGalacticLongitude | 300.13° ⓘ |
| hasHenryDraperDesignation | HD 108903 NERFINISHED ⓘ |
| hasHipparcosDesignation | HIP 61173 NERFINISHED ⓘ |
| hasLuminosity | about 1500 times solar luminosity ⓘ |
| hasMass | about 1.5 solar masses ⓘ |
| hasMetallicity | near-solar ⓘ |
| hasParallax | 37.16 mas ⓘ |
| hasProperMotionDec | −16 mas/yr ⓘ |
| hasProperMotionRA | −155 mas/yr ⓘ |
| hasRadialVelocity | about +20 km/s ⓘ |
| hasRadius | about 84 solar radii ⓘ |
| hasRightAscension | 12h31m09s ⓘ |
| hasSAODesignation | SAO 240019 NERFINISHED ⓘ |
| hasSpectralType | M3.5III ⓘ |
| hasSurfaceGravityLogg | about 1.0 ⓘ |
| hasVariableStarType | suspected variable ⓘ |
| isBrightestStarOf | Crux NERFINISHED ⓘ |
| isEvolvedStar | true ⓘ |
| isNakedEyeVisible | true ⓘ |
| isPartOfAsterism | Southern Cross NERFINISHED ⓘ |
| isPrimaryComponentOf | Gamma Crucis system NERFINISHED ⓘ |
| isSouthernHemisphereObject | true ⓘ |
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: HR 4763 Description of subject: HR 4763 is the Bright Star Catalogue (Harvard Revised) designation for Gamma Crucis, a prominent red giant star in the constellation Crux.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.