Theta Coronae Australis
E461129
Theta Coronae Australis is a star located in the southern constellation Corona Australis.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Theta Coronae Australis canonical | 3 |
| Theta CrA | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4531809 — 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: Theta Coronae Australis Context triple: [Corona Australis, contains, Theta Coronae Australis]
-
A.
Delta Coronae Australis
Delta Coronae Australis is a star located in the southern constellation Corona Australis.
-
B.
Beta Coronae Australis
Beta Coronae Australis is a relatively bright star in the southern constellation Corona Australis, visible to the naked eye from dark-sky locations.
-
C.
Epsilon Coronae Australis
Epsilon Coronae Australis is a star located in the southern constellation Corona Australis.
-
D.
Alpha Coronae Australis
Alpha Coronae Australis is the brightest star in the southern constellation Corona Australis, visible to the naked eye in the night sky.
-
E.
Gamma Coronae Australis
Gamma Coronae Australis is a star in the southern constellation Corona Australis, visible to the naked eye and used as a reference point in that region of the sky.
- 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: Theta Coronae Australis Target entity description: Theta Coronae Australis is a star located in the southern constellation Corona Australis.
-
A.
Delta Coronae Australis
Delta Coronae Australis is a star located in the southern constellation Corona Australis.
-
B.
Beta Coronae Australis
Beta Coronae Australis is a relatively bright star in the southern constellation Corona Australis, visible to the naked eye from dark-sky locations.
-
C.
Epsilon Coronae Australis
Epsilon Coronae Australis is a star located in the southern constellation Corona Australis.
-
D.
Alpha Coronae Australis
Alpha Coronae Australis is the brightest star in the southern constellation Corona Australis, visible to the naked eye in the night sky.
-
E.
Gamma Coronae Australis
Gamma Coronae Australis is a star in the southern constellation Corona Australis, visible to the naked eye and used as a reference point in that region of the sky.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
astronomicalObject
ⓘ
star ⓘ |
| apparentMagnitudeV | 5.0–6.0 (approximate) ⓘ |
| belongsTo |
Bayer designation system
ⓘ
Milky Way ⓘ |
| celestialCategory | field star ⓘ |
| celestialHemisphere | southern celestial hemisphere ⓘ |
| celestialLatitude | southern ⓘ |
| constellation | Corona Australis ⓘ |
| declinationEpochJ2000 | in constellation Corona Australis region ⓘ |
| discoveredInAntiquity | true ⓘ |
| distanceFromEarth | hundreds of light-years (approximate) ⓘ |
| epoch | J2000.0 ⓘ |
| galacticPopulation | thin disk ⓘ |
| hasBayerDesignation | Theta ⓘ |
| hasColorIndex | orange (typical of K-type stars) ⓘ |
| hasDesignation |
Theta Coronae Australis
ⓘ
Theta CrA ⓘ
linked to:
Theta Coronae Australis
θ CrA ⓘ
linked to:
CrA
|
| hostConstellationType | zodiacal-like southern constellation ⓘ |
| isPartOf |
constellation Corona Australis
ⓘ
linked to:
Corona Australis
|
| locatedIn |
Corona Australis molecular cloud region
ⓘ
linked to:
Corona Australis molecular cloud complex
|
| observedFrom |
Southern Hemisphere
ⓘ
low northern latitudes ⓘ |
| rightAscensionEpochJ2000 | in constellation Corona Australis region ⓘ |
| spectralClass | K ⓘ |
| visibleToNakedEye | 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: Theta Coronae Australis Description of subject: Theta Coronae Australis is a star located in the southern constellation Corona Australis.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Theta Coronae Australis