Gliese 581h
E941276
Gliese 581h is a proposed, but later disputed, exoplanet candidate once thought to orbit the red dwarf star Gliese 581 in the constellation Libra.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gliese 581h canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11377023 — 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: Gliese 581h Context triple: [Gliese 581 star system, hasCandidateExoplanet, Gliese 581h]
-
A.
Gliese 581g
Gliese 581g is a controversial, unconfirmed exoplanet candidate once thought to be a potentially habitable, Earth-like world orbiting the red dwarf star Gliese 581.
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B.
Gliese 581f
Gliese 581f is a proposed exoplanet orbiting the red dwarf star Gliese 581, once considered a potentially habitable world but whose very existence remains unconfirmed and debated.
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C.
Gliese 581e
Gliese 581e is a low-mass exoplanet orbiting the red dwarf star Gliese 581, notable as one of the smallest exoplanets discovered around a main-sequence star at the time of its detection.
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D.
Gliese 581d
Gliese 581d is a potentially rocky exoplanet orbiting the red dwarf star Gliese 581, once considered one of the first known candidates for a habitable world outside our solar system.
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E.
Gliese 581c
Gliese 581c is an exoplanet orbiting the red dwarf star Gliese 581 in the constellation Libra, once considered a potentially habitable “super-Earth” due to its size and location in its star’s habitable zone.
- 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: Gliese 581h Target entity description: Gliese 581h is a proposed, but later disputed, exoplanet candidate once thought to orbit the red dwarf star Gliese 581 in the constellation Libra.
-
A.
Gliese 581g
Gliese 581g is a controversial, unconfirmed exoplanet candidate once thought to be a potentially habitable, Earth-like world orbiting the red dwarf star Gliese 581.
-
B.
Gliese 581f
Gliese 581f is a proposed exoplanet orbiting the red dwarf star Gliese 581, once considered a potentially habitable world but whose very existence remains unconfirmed and debated.
-
C.
Gliese 581e
Gliese 581e is a low-mass exoplanet orbiting the red dwarf star Gliese 581, notable as one of the smallest exoplanets discovered around a main-sequence star at the time of its detection.
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D.
Gliese 581d
Gliese 581d is a potentially rocky exoplanet orbiting the red dwarf star Gliese 581, once considered one of the first known candidates for a habitable world outside our solar system.
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E.
Gliese 581c
Gliese 581c is an exoplanet orbiting the red dwarf star Gliese 581 in the constellation Libra, once considered a potentially habitable “super-Earth” due to its size and location in its star’s habitable zone.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical object
ⓘ
disputed exoplanet candidate ⓘ proposed exoplanet ⓘ |
| alternativeName | GJ 581h NERFINISHED ⓘ |
| belongsTo | Gliese 581 planetary system NERFINISHED ⓘ |
| dataReanalysis | failed to confirm planet ⓘ |
| designation | Gliese 581h NERFINISHED ⓘ |
| detectionMethod | radial velocity ⓘ |
| discoveryClaim | based on radial-velocity data of Gliese 581 ⓘ |
| distanceFromEarth | approximately 20 light-years ⓘ |
| distanceFromSun | approximately 20 light-years ⓘ |
| existence | controversial ⓘ |
| galacticLocation | solar neighborhood ⓘ |
| hostStar |
GJ 581
NERFINISHED
ⓘ
Gliese 581 NERFINISHED ⓘ |
| hostStarConstellation | Libra NERFINISHED ⓘ |
| hostStarDistanceFromEarth | about 20 light-years ⓘ |
| hostStarSpectralClass | M3V ⓘ |
| hostStarSpectralType | M-type main-sequence star ⓘ |
| hostStarType | red dwarf ⓘ |
| locatedIn |
Milky Way
ⓘ
constellation Libra NERFINISHED ⓘ |
| observationalEvidence | weak ⓘ |
| orbits | Gliese 581 NERFINISHED ⓘ |
| partOf | Gliese 581 multi-planet candidate system NERFINISHED ⓘ |
| planetaryStatus | retracted candidate ⓘ |
| planetarySystem | Gliese 581 system NERFINISHED ⓘ |
| rightAscensionRegion | Libra NERFINISHED ⓘ |
| status |
disputed
ⓘ
unconfirmed ⓘ |
| suspectedButNotConfirmed | 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: Gliese 581h Description of subject: Gliese 581h is a proposed, but later disputed, exoplanet candidate once thought to orbit the red dwarf star Gliese 581 in the constellation Libra.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.