NISTAR
E193277
NISTAR is a radiometer aboard the Deep Space Climate Observatory that measures Earth’s reflected and emitted radiation to study the planet’s energy budget and climate.
All labels observed (1)
| Label | Occurrences |
|---|---|
| NISTAR canonical | 4 |
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
scientific instrument
ⓘ
spaceborne radiometer ⓘ |
| aboardMission |
Deep Space Climate Observatory
ⓘ
surface form:
DSCOVR
|
| aboardSpacecraft | Deep Space Climate Observatory ⓘ |
| acronymFor | National Institute of Standards and Technology Advanced Radiometer ⓘ |
| calibrationApproach | NIST‑traceable radiometric standards ⓘ |
| collaboratingAgency |
NASA
ⓘ
surface form:
National Aeronautics and Space Administration
National Oceanic and Atmospheric Administration ⓘ |
| contributesTo | long‑term records of Earth’s radiation budget ⓘ |
| dataFormat | radiance and flux products ⓘ |
| dataUsedFor |
climate monitoring
ⓘ
cross‑calibration with other Earth radiation budget instruments ⓘ estimating Earth’s energy imbalance ⓘ validation of climate models ⓘ |
| developedBy | National Institute of Standards and Technology ⓘ |
| distanceFromEarth | approximately 1.5 million kilometers ⓘ |
| fieldOfView | entire sunlit hemisphere of Earth ⓘ |
| fullName | National Institute of Standards and Technology Advanced Radiometer ⓘ |
| hostSpacecraftOperator |
National Oceanic and Atmospheric Administration
ⓘ
surface form:
NOAA
|
| launchComplex |
Cape Canaveral Air Force Station Space Launch Complex 40
ⓘ
surface form:
Space Launch Complex 40
|
| launchDate | 2015-02-11 ⓘ |
| launchSite |
Cape Canaveral Space Force Station
ⓘ
surface form:
Cape Canaveral Air Force Station
|
| launchVehicle |
Falcon 9 rocket
ⓘ
surface form:
SpaceX Falcon 9
|
| measurementType | broadband radiance ⓘ |
| measures |
emitted thermal infrared radiation
ⓘ
near‑infrared radiation ⓘ reflected solar radiation ⓘ shortwave radiation ⓘ thermal infrared radiation ⓘ total radiant power from the sunlit Earth disk ⓘ |
| missionPhase | operational after DSCOVR commissioning ⓘ |
| observationGeometry | nearly constant viewing angle of full Earth disk ⓘ |
| observes | sunlit side of Earth ⓘ |
| onSameSpacecraftAs | EPIC ⓘ |
| operatedFrom | Sun–Earth L1 Lagrange point ⓘ |
| orbits |
Sun–Earth L1 Lagrange point
ⓘ
surface form:
Sun–Earth L1 point halo orbit
|
| primaryObjective | measure Earth’s reflected and emitted radiation ⓘ |
| relatedInstrument | EPIC ⓘ |
| scientificDiscipline |
Earth radiation budget research
ⓘ
climate science ⓘ remote sensing ⓘ |
| spectralCoverage | broadband shortwave to thermal infrared ⓘ |
| studies |
Earth’s climate system
ⓘ
Earth’s radiation budget ⓘ |
| supportsMission | space weather and climate research ⓘ |
| targetBody | Earth ⓘ |
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: NISTAR Description of subject: NISTAR is a radiometer aboard the Deep Space Climate Observatory that measures Earth’s reflected and emitted radiation to study the planet’s energy budget and climate.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
DSCOVR