Magellan Clay Telescope
E20827
The Magellan Clay Telescope is one of the twin 6.5-meter Magellan telescopes at Las Campanas Observatory in Chile, used for cutting-edge optical and infrared astronomical research.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Magellan Clay Telescope canonical | 9 |
| Magellan Clay telescope | 2 |
| Clay Telescope | 1 |
| Magellan Clay 6.5 m telescope | 1 |
| Magellan II Clay Telescope | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T147125 — 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: Magellan Clay Telescope Context triple: [Magellan Echellette Spectrograph, locatedAt, Magellan Clay Telescope]
-
A.
Giant Magellan Telescope
The Giant Magellan Telescope is a next-generation, extremely large ground-based optical and infrared telescope designed to achieve unprecedented resolution for astronomical observations.
-
B.
Gemini South Observatory
Gemini South Observatory is a major 8.1-meter optical and infrared telescope facility located on Cerro Pachón in Chile, forming the southern half of the international Gemini Observatory.
-
C.
du Pont Telescope
The du Pont Telescope is a 2.5-meter optical telescope at Chile’s Las Campanas Observatory used for a wide range of astronomical imaging and spectroscopic research.
-
D.
Warsaw Telescope
The Warsaw Telescope is a 1.3-meter optical telescope at Las Campanas Observatory in Chile, widely used for large-scale astronomical surveys such as the OGLE project.
-
E.
Baade Telescope
The Baade Telescope is one of the twin 6.5-meter Magellan optical telescopes used for cutting-edge astronomical research in Chile.
- 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: Magellan Clay Telescope Target entity description: The Magellan Clay Telescope is one of the twin 6.5-meter Magellan telescopes at Las Campanas Observatory in Chile, used for cutting-edge optical and infrared astronomical research.
-
A.
Giant Magellan Telescope
The Giant Magellan Telescope is a next-generation, extremely large ground-based optical and infrared telescope designed to achieve unprecedented resolution for astronomical observations.
-
B.
Gemini South Observatory
Gemini South Observatory is a major 8.1-meter optical and infrared telescope facility located on Cerro Pachón in Chile, forming the southern half of the international Gemini Observatory.
-
C.
du Pont Telescope
The du Pont Telescope is a 2.5-meter optical telescope at Chile’s Las Campanas Observatory used for a wide range of astronomical imaging and spectroscopic research.
-
D.
Warsaw Telescope
The Warsaw Telescope is a 1.3-meter optical telescope at Las Campanas Observatory in Chile, widely used for large-scale astronomical surveys such as the OGLE project.
-
E.
Baade Telescope
The Baade Telescope is one of the twin 6.5-meter Magellan optical telescopes used for cutting-edge astronomical research in Chile.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
ground-based telescope
ⓘ
infrared telescope ⓘ optical telescope ⓘ reflecting telescope ⓘ |
| apertureClass | 6–10 meter class telescope ⓘ |
| benefitsFrom | excellent seeing at Las Campanas Observatory ⓘ |
| country | Chile ⓘ |
| firstLightYear | early 2000s ⓘ |
| hasInstrument |
near-infrared imagers
ⓘ
near-infrared spectrographs ⓘ optical imagers ⓘ optical spectrographs ⓘ |
| locatedIn |
Atacama Desert region
ⓘ
linked to:
Atacama Desert
Chile ⓘ Las Campanas Observatory ⓘ |
| mirrorDiameter | 6.5 meters ⓘ |
| mirrorType | monolithic primary mirror ⓘ |
| mountType | alt-azimuth mount ⓘ |
| namedAfter | Landon T. Clay ⓘ |
| observatoryAltitude | approximately 2400 meters ⓘ |
| operatedBy |
Carnegie Institution for Science
ⓘ
linked to:
Carnegie Institution of Washington
Las Campanas Observatory ⓘ |
| organization |
Carnegie Institution for Science
ⓘ
linked to:
Carnegie Institution of Washington
|
| partOf |
Magellan telescopes
ⓘ
linked to:
Magellan Telescopes
|
| primaryMirrorDiameter | 6.5 meters ⓘ |
| scienceFocus |
deep extragalactic surveys
ⓘ
high angular resolution imaging ⓘ planet formation studies ⓘ precision spectroscopy ⓘ stellar populations in nearby galaxies ⓘ |
| site |
Las Campanas Observatory, Atacama Region, Chile
ⓘ
linked to:
Las Campanas Observatory
|
| skyCoverage | southern sky ⓘ |
| telescopeArrayMember |
Magellan telescopes
ⓘ
linked to:
Magellan Telescopes
|
| telescopeClass | large-aperture research telescope ⓘ |
| twinWith |
Magellan Baade Telescope
ⓘ
linked to:
Baade Telescope
|
| usedFor |
astronomical research
ⓘ
cosmology ⓘ exoplanet studies ⓘ galaxy evolution studies ⓘ high-resolution spectroscopy ⓘ imaging ⓘ infrared astronomy ⓘ optical astronomy ⓘ spectroscopy ⓘ stellar astrophysics ⓘ supernova observations ⓘ |
| wavelengthRange |
near-infrared
ⓘ
optical ⓘ |
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: Magellan Clay Telescope Description of subject: The Magellan Clay Telescope is one of the twin 6.5-meter Magellan telescopes at Las Campanas Observatory in Chile, used for cutting-edge optical and infrared astronomical research.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Magellan Echellette Spectrograph (MagE)
linked to: Magellan Clay Telescope
linked to: Magellan Clay Telescope
linked to: Magellan Clay Telescope
subject linked to:
MIKE (Magellan Inamori Kyocera Echelle)
subject linked to:
MMIRS (Magellan/MMT Infrared Spectrograph)
linked to: Magellan Clay Telescope
linked to: Magellan Clay Telescope