HIP 25336
E545064
HIP 25336 is the Hipparcos catalog designation for Bellatrix, a prominent blue giant star in the constellation Orion.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HIP 25336 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5775448 — 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: HIP 25336 Context triple: [Bellatrix, hasCatalogEntry, HIP 25336]
-
A.
HIP 25930
HIP 25930 is the Hipparcos catalog designation for Mintaka, a bright multiple star system that forms the westernmost star in Orion’s Belt.
-
B.
HIP 21421
HIP 21421 is the Hipparcos catalog designation for Aldebaran, the bright orange giant star that marks the eye of the constellation Taurus.
-
C.
HIP 26727
HIP 26727 is the Hipparcos catalog designation for Alnitak, a bright multiple star system forming the easternmost star of Orion’s Belt.
-
D.
HIP 17531
HIP 17531 is a star in the Pleiades open star cluster, more commonly known by its traditional name Taygeta.
-
E.
HIP 17608
HIP 17608 is a star in the constellation Taurus, more commonly known as 23 Tauri, and is cataloged in the Hipparcos star catalog.
- 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: HIP 25336 Target entity description: HIP 25336 is the Hipparcos catalog designation for Bellatrix, a prominent blue giant star in the constellation Orion.
-
A.
HIP 25930
HIP 25930 is the Hipparcos catalog designation for Mintaka, a bright multiple star system that forms the westernmost star in Orion’s Belt.
-
B.
HIP 21421
HIP 21421 is the Hipparcos catalog designation for Aldebaran, the bright orange giant star that marks the eye of the constellation Taurus.
-
C.
HIP 26727
HIP 26727 is the Hipparcos catalog designation for Alnitak, a bright multiple star system forming the easternmost star of Orion’s Belt.
-
D.
HIP 17531
HIP 17531 is a star in the Pleiades open star cluster, more commonly known by its traditional name Taygeta.
-
E.
HIP 17608
HIP 17608 is a star in the constellation Taurus, more commonly known as 23 Tauri, and is cataloged in the Hipparcos star catalog.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
HipparcosCatalogStar
ⓘ
star ⓘ |
| ageMillionYears | ~25 ⓘ |
| alsoKnownAs |
Bellatrix
NERFINISHED
ⓘ
Gamma Orionis NERFINISHED ⓘ |
| apparentMagnitudeV | 1.64 ⓘ |
| bayerDesignation |
Gamma Orionis
NERFINISHED
ⓘ
γ Orionis NERFINISHED ⓘ |
| belongsToAsterism | Orion main figure ⓘ |
| catalogDesignation | HIP 25336 ⓘ |
| color | blue ⓘ |
| constellation | Orion NERFINISHED ⓘ |
| declination | +06° 20′ 58.93″ ⓘ |
| distanceLightYears | ~250 ⓘ |
| distanceParsecs | ~77 ⓘ |
| effectiveTemperatureKelvin | ~22000 ⓘ |
| equatorialCoordinateSystem | ICRS NERFINISHED ⓘ |
| evolutionaryStage | giant ⓘ |
| futureEvolution | willEndAsSupernovaCandidate ⓘ |
| galacticPopulation | thinDisk ⓘ |
| hasBDIdentifier | BD+06 919 NERFINISHED ⓘ |
| hasFlamsteedDesignation | none ⓘ |
| hasHenryDraperNumber | HD 35468 ⓘ |
| hasHipparcosCatalog | Hipparcos Catalogue NERFINISHED ⓘ |
| hasHRNumber | HR 1790 NERFINISHED ⓘ |
| hasSAOIdentifier | SAO 112740 NERFINISHED ⓘ |
| hipparcosNumber | 25336 ⓘ |
| isBlueGiantStar | true ⓘ |
| isBrightStar | true ⓘ |
| isMassiveStar | true ⓘ |
| isPartOf | Orion constellation NERFINISHED ⓘ |
| isProminentStarIn | Orion NERFINISHED ⓘ |
| isThirdBrightestStarIn | Orion NERFINISHED ⓘ |
| luminosityClass | III ⓘ |
| luminositySolarLuminosities | ~900 ⓘ |
| massSolarMasses | ~8.6 ⓘ |
| metallicityFeH | approximatelySolar ⓘ |
| parallaxMilliarcseconds | 12.92 ⓘ |
| properName | Bellatrix NERFINISHED ⓘ |
| radiusSolarRadii | ~5.8 ⓘ |
| rightAscension | 05h 25m 07.863s ⓘ |
| rotationalVelocityKms | ~300 ⓘ |
| spectralType | B2III ⓘ |
| variableStar | false ⓘ |
| visibility | nakedEye ⓘ |
| visibleFrom |
NorthernHemisphere
NERFINISHED
ⓘ
SouthernHemisphere ⓘ |
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: HIP 25336 Description of subject: HIP 25336 is the Hipparcos catalog designation for Bellatrix, a prominent blue giant star in the constellation Orion.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.