Nasmyth platform of Magellan telescopes
E537370
The Nasmyth platform of the Magellan telescopes is a stable, instrument-dedicated mounting area located at the side focus of the large Magellan optical telescopes at Las Campanas Observatory, enabling the installation and operation of heavy, high-precision astronomical instruments.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Nasmyth platform of Magellan telescopes canonical | 1 |
| Nasmyth platform of Subaru Telescope | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5645051 — 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: Nasmyth platform of Magellan telescopes Context triple: [MIKE, mountedOn, Nasmyth platform of Magellan telescopes]
-
A.
Dall–Kirkham telescope design
The Dall–Kirkham telescope design is a type of reflecting telescope that uses an elliptical primary mirror and a spherical secondary mirror to provide good on-axis image quality with relatively simple, easy-to-manufacture optics.
-
B.
Schmidt telescope
A Schmidt telescope is a wide-field reflecting telescope design that uses a spherical primary mirror and a correcting lens to capture sharp images over a large area of the sky.
-
C.
Maksutov–Cassegrain telescope design
The Maksutov–Cassegrain telescope design is a compact catadioptric optical system that uses a spherical primary mirror and a meniscus corrector lens to provide long focal lengths with well-corrected, high-contrast images in a relatively short tube.
-
D.
Schmidt–Cassegrain telescope design
The Schmidt–Cassegrain telescope design is a compact catadioptric optical system that combines a spherical primary mirror with a Schmidt corrector plate to provide long focal lengths in a short, portable tube widely used in amateur and professional astronomy.
-
E.
Cassegrain telescope design
The Cassegrain telescope design is a reflecting telescope configuration that uses a combination of a primary concave mirror and a secondary convex mirror to fold the optical path and produce a compact instrument with a long effective focal length.
- 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: Nasmyth platform of Magellan telescopes Target entity description: The Nasmyth platform of the Magellan telescopes is a stable, instrument-dedicated mounting area located at the side focus of the large Magellan optical telescopes at Las Campanas Observatory, enabling the installation and operation of heavy, high-precision astronomical instruments.
-
A.
Dall–Kirkham telescope design
The Dall–Kirkham telescope design is a type of reflecting telescope that uses an elliptical primary mirror and a spherical secondary mirror to provide good on-axis image quality with relatively simple, easy-to-manufacture optics.
-
B.
Schmidt telescope
A Schmidt telescope is a wide-field reflecting telescope design that uses a spherical primary mirror and a correcting lens to capture sharp images over a large area of the sky.
-
C.
Maksutov–Cassegrain telescope design
The Maksutov–Cassegrain telescope design is a compact catadioptric optical system that uses a spherical primary mirror and a meniscus corrector lens to provide long focal lengths with well-corrected, high-contrast images in a relatively short tube.
-
D.
Schmidt–Cassegrain telescope design
The Schmidt–Cassegrain telescope design is a compact catadioptric optical system that combines a spherical primary mirror with a Schmidt corrector plate to provide long focal lengths in a short, portable tube widely used in amateur and professional astronomy.
-
E.
Cassegrain telescope design
The Cassegrain telescope design is a reflecting telescope configuration that uses a combination of a primary concave mirror and a secondary convex mirror to fold the optical path and produce a compact instrument with a long effective focal length.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
Nasmyth focus platform
ⓘ
telescope instrument platform ⓘ |
| associatedWith |
Carnegie Institution for Science
ⓘ
linked to:
Carnegie Institution of Washington
Las Campanas Observatory staff ⓘ |
| attachedTo |
Magellan Baade telescope
ⓘ
linked to:
Baade Telescope
Magellan Clay telescope ⓘ
linked to:
Magellan Clay Telescope
|
| connectedVia | folding mirrors from primary focus ⓘ |
| designedFor | instrument-dedicated mounting ⓘ |
| enables |
long-term instrument installation
ⓘ
rapid instrument servicing ⓘ stable alignment of optical paths ⓘ |
| hasAdvantage |
allows large instruments that cannot be mounted at Cassegrain focus
ⓘ
improves instrument stability compared to prime focus mounting ⓘ |
| hasCoordinateSystem | alt-azimuth telescope Nasmyth focus ⓘ |
| hasFunction |
enable high-precision astronomical observations
ⓘ
mount heavy astronomical instruments ⓘ provide stable support for instruments ⓘ |
| hasProperty |
accessible for maintenance
ⓘ
fixed gravity vector for instruments ⓘ mechanically stable ⓘ minimizes flexure ⓘ suitable for heavy loads ⓘ |
| locatedAt | side focus of Magellan telescopes ⓘ |
| locatedIn |
Atacama Region
ⓘ
Chile ⓘ Las Campanas Observatory ⓘ |
| partOf |
Magellan telescope instrument infrastructure
ⓘ
Magellan telescopes ⓘ
linked to:
Magellan Telescopes
|
| receivesLightFrom | Magellan primary mirror via tertiary mirror ⓘ |
| supports |
adaptive optics instruments
ⓘ
high-precision astronomical instruments ⓘ imaging instruments ⓘ massive spectrographs ⓘ |
| supportsInstrument |
Magellan adaptive optics system (MagAO) on Clay telescope
ⓘ
linked to:
MagAO
imaging cameras for Magellan telescopes ⓘ various high-resolution spectrographs ⓘ |
| usedBy | astronomers ⓘ |
| usedFor |
near-infrared astronomy
ⓘ
optical astronomy ⓘ |
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: Nasmyth platform of Magellan telescopes Description of subject: The Nasmyth platform of the Magellan telescopes is a stable, instrument-dedicated mounting area located at the side focus of the large Magellan optical telescopes at Las Campanas Observatory, enabling the installation and operation of heavy, high-precision astronomical instruments.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.