Infrared Telescope (IRT)
E670791
The Infrared Telescope (IRT) was an astronomical instrument designed to observe celestial objects in infrared wavelengths from space, notably flown on NASA’s Spacelab 2 mission.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Infrared Telescope (IRT) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7523950 — 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: Infrared Telescope (IRT) Context triple: [Spacelab 2, carriedInstrument, Infrared Telescope (IRT)]
-
A.
Imaging IR Spectrometer
The Imaging IR Spectrometer is a Chandrayaan-2 orbiter instrument designed to map the Moon’s surface composition by measuring reflected and emitted infrared radiation.
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B.
NASA Infrared Telescope Facility
The NASA Infrared Telescope Facility is a 3-meter telescope dedicated primarily to infrared astronomy and planetary science observations, operated by NASA and located on the summit of Mauna Kea in Hawaii.
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C.
IAC-80 Telescope
The IAC-80 Telescope is a medium-sized optical telescope used for astronomical research and observations at the Teide Observatory in the Canary Islands.
-
D.
Infrared Spectrograph
The Infrared Spectrograph is a scientific instrument designed to disperse and analyze infrared light from astronomical objects, enabling detailed studies of their composition, temperature, and physical conditions.
-
E.
IRS-1C
IRS-1C is an Indian remote sensing satellite in the IRS series used primarily for Earth observation and resource monitoring.
- 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: Infrared Telescope (IRT) Target entity description: The Infrared Telescope (IRT) was an astronomical instrument designed to observe celestial objects in infrared wavelengths from space, notably flown on NASA’s Spacelab 2 mission.
-
A.
Imaging IR Spectrometer
The Imaging IR Spectrometer is a Chandrayaan-2 orbiter instrument designed to map the Moon’s surface composition by measuring reflected and emitted infrared radiation.
-
B.
NASA Infrared Telescope Facility
The NASA Infrared Telescope Facility is a 3-meter telescope dedicated primarily to infrared astronomy and planetary science observations, operated by NASA and located on the summit of Mauna Kea in Hawaii.
-
C.
IAC-80 Telescope
The IAC-80 Telescope is a medium-sized optical telescope used for astronomical research and observations at the Teide Observatory in the Canary Islands.
-
D.
Infrared Spectrograph
The Infrared Spectrograph is a scientific instrument designed to disperse and analyze infrared light from astronomical objects, enabling detailed studies of their composition, temperature, and physical conditions.
-
E.
IRS-1C
IRS-1C is an Indian remote sensing satellite in the IRS series used primarily for Earth observation and resource monitoring.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical instrument
ⓘ
infrared telescope ⓘ space telescope ⓘ |
| associatedOrganization | European Space Agency NERFINISHED ⓘ |
| associatedProgram | Spacelab program NERFINISHED ⓘ |
| carriedBy | Space Shuttle orbiter Challenger NERFINISHED ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| dataType | infrared astronomical data ⓘ |
| environment | low Earth orbit ⓘ |
| fieldOfStudy |
astrophysics
ⓘ
infrared astronomy ⓘ |
| isGroundBased | false ⓘ |
| isSpaceBased | true ⓘ |
| launchCountry |
United States of America
ⓘ
surface form:
United States
|
| launchSite | Kennedy Space Center NERFINISHED ⓘ |
| launchVehicle | Space Shuttle NERFINISHED ⓘ |
| locatedOn | Spacelab 2 module NERFINISHED ⓘ |
| missionDomain | space-based infrared astronomy ⓘ |
| missionType |
astronomy
ⓘ
infrared astronomy ⓘ |
| observatoryType | space observatory ⓘ |
| observes |
celestial objects
ⓘ
infrared radiation ⓘ |
| operatedFrom | Space Shuttle Challenger NERFINISHED ⓘ |
| operatedOnMission | Spacelab 2 NERFINISHED ⓘ |
| operationalStatus | retired ⓘ |
| operator | NASA ⓘ |
| partOf | Spacelab 2 payload ⓘ |
| platform | Spacelab NERFINISHED ⓘ |
| purpose | to observe celestial objects in infrared wavelengths from space ⓘ |
| spaceAgency | National Aeronautics and Space Administration NERFINISHED ⓘ |
| spaceShuttleMissionDesignation | STS-51-F NERFINISHED ⓘ |
| usedFor |
study of galaxies
ⓘ
study of interstellar medium ⓘ study of stars ⓘ |
| wavelengthRange | infrared ⓘ |
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: Infrared Telescope (IRT) Description of subject: The Infrared Telescope (IRT) was an astronomical instrument designed to observe celestial objects in infrared wavelengths from space, notably flown on NASA’s Spacelab 2 mission.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.