SCExAO
E440267
SCExAO (Subaru Coronagraphic Extreme Adaptive Optics) is a high-performance adaptive optics and coronagraphic instrument on the Subaru Telescope designed for direct imaging and characterization of exoplanets and circumstellar environments.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SCExAO canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4437510 — 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: SCExAO Context triple: [Subaru Telescope, hasInstrument, SCExAO]
-
A.
MagAO
MagAO is an adaptive optics system on the Magellan Telescopes that corrects atmospheric distortion to enable high-resolution astronomical imaging.
-
B.
GSAOI (Gemini South Adaptive Optics Imager)
GSAOI (Gemini South Adaptive Optics Imager) is a high-resolution near-infrared camera designed to work with adaptive optics on the Gemini South telescope, enabling extremely sharp imaging by correcting for atmospheric distortion.
-
C.
HAWK-I
HAWK-I is a high-sensitivity near-infrared wide-field imaging camera used for astronomical observations on the European Southern Observatory’s Very Large Telescope.
-
D.
Magellan Clay Telescope
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.
-
E.
GeMS (Gemini Multi-conjugate adaptive optics System)
GeMS (Gemini Multi-conjugate adaptive optics System) is an advanced adaptive optics facility that uses multiple laser guide stars and deformable mirrors to deliver wide-field, near-diffraction-limited imaging from the ground-based Gemini South telescope.
- 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: SCExAO Target entity description: SCExAO (Subaru Coronagraphic Extreme Adaptive Optics) is a high-performance adaptive optics and coronagraphic instrument on the Subaru Telescope designed for direct imaging and characterization of exoplanets and circumstellar environments.
-
A.
MagAO
MagAO is an adaptive optics system on the Magellan Telescopes that corrects atmospheric distortion to enable high-resolution astronomical imaging.
-
B.
GSAOI (Gemini South Adaptive Optics Imager)
GSAOI (Gemini South Adaptive Optics Imager) is a high-resolution near-infrared camera designed to work with adaptive optics on the Gemini South telescope, enabling extremely sharp imaging by correcting for atmospheric distortion.
-
C.
HAWK-I
HAWK-I is a high-sensitivity near-infrared wide-field imaging camera used for astronomical observations on the European Southern Observatory’s Very Large Telescope.
-
D.
Magellan Clay Telescope
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.
-
E.
GeMS (Gemini Multi-conjugate adaptive optics System)
GeMS (Gemini Multi-conjugate adaptive optics System) is an advanced adaptive optics facility that uses multiple laser guide stars and deformable mirrors to deliver wide-field, near-diffraction-limited imaging from the ground-based Gemini South telescope.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
adaptive optics system
ⓘ
astronomical instrument ⓘ coronagraphic instrument ⓘ |
| acronymFor | Subaru Coronagraphic Extreme Adaptive Optics ⓘ |
| associatedInstrument |
CHARIS
ⓘ
FIRST ⓘ HiCIAO (historical) ⓘ MKID Exoplanet Camera ⓘ VAMPIRES ⓘ |
| designedFor |
characterization of exoplanets
ⓘ
direct imaging of exoplanets ⓘ high-contrast imaging ⓘ study of circumstellar environments ⓘ |
| fullName | Subaru Coronagraphic Extreme Adaptive Optics ⓘ |
| installedOn | Subaru Telescope ⓘ |
| locatedAt |
Mauna Kea Observatory
ⓘ
linked to:
Mauna Kea Observatories
Subaru Telescope ⓘ |
| locatedIn | Hawaii ⓘ |
| mountedAt |
Nasmyth platform of Subaru Telescope
ⓘ
linked to:
Nasmyth platform of Magellan telescopes
|
| operatedBy |
National Astronomical Observatory of Japan
ⓘ
linked to:
NAOJ
|
| scienceFocus |
debris disks
ⓘ
exoplanet characterization ⓘ exoplanet detection ⓘ high-angular-resolution imaging ⓘ protoplanetary disks ⓘ |
| telescopeAperture | 8.2-meter ⓘ |
| usesComponent |
coronagraphic masks
ⓘ
deformable mirror ⓘ pyramid wavefront sensor ⓘ |
| usesTechnique |
coronagraphy
ⓘ
extreme adaptive optics ⓘ wavefront control ⓘ |
| wavelengthRange |
near-infrared
ⓘ
visible ⓘ |
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: SCExAO Description of subject: SCExAO (Subaru Coronagraphic Extreme Adaptive Optics) is a high-performance adaptive optics and coronagraphic instrument on the Subaru Telescope designed for direct imaging and characterization of exoplanets and circumstellar environments.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.