CTIO

E80586

Schmidt telescope astronomical observatory astronomical survey mountain observatory complex optical telescope research infrastructure wide-field imaging camera

CTIO is a major astronomical observatory complex in Chile known for its optical and infrared telescopes used in cutting-edge research on the southern sky.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (1)

Label	Occurrences
CTIO canonical	5

Statements (50)

Predicate	Object
instanceOf	Schmidt telescope ⓘ astronomical observatory ⓘ astronomical survey ⓘ mountain ⓘ observatory complex ⓘ optical telescope ⓘ optical telescope ⓘ research infrastructure ⓘ wide-field imaging camera ⓘ
altitude	approximately 2200 meters ⓘ
continent	South America ⓘ
country	Chile ⓘ
foundedBy	Association of Universities for Research in Astronomy ⓘ
fullName	Cerro Tololo Inter-American Observatory ⓘ
fundedBy	National Science Foundation ⓘ
hasInstrument	Dark Energy Camera ⓘ
hasNearbyFacility	Cerro Pachón ⓘ
hasTelescope	Curtis Schmidt Telescope ⓘ SMARTS 0.9-meter Telescope ⓘ surface form: SMARTS 0.9m Telescope SMARTS 1.0m Telescope ⓘ SMARTS 1.3-meter Telescope ⓘ surface form: SMARTS 1.3m Telescope SMARTS 1.5-meter Telescope ⓘ surface form: SMARTS 1.5m Telescope Víctor M. Blanco 4-meter Telescope ⓘ surface form: Victor M. Blanco Telescope
hostsProject	Dark Energy Survey ⓘ
inaugurationYear	1960s ⓘ
knownFor	cosmology research ⓘ galaxy evolution studies ⓘ stellar astrophysics ⓘ time-domain astronomy ⓘ wide-field surveys ⓘ
locatedAt	CTIO self-linksurface differs ⓘ CTIO self-linksurface differs ⓘ CTIO self-linksurface differs ⓘ Víctor M. Blanco 4-meter Telescope ⓘ surface form: Victor M. Blanco Telescope
locatedIn	Coquimbo Region ⓘ
locatedNear	CTIO self-linksurface differs ⓘ
locatedOn	Cerro Tololo Inter-American Observatory ⓘ surface form: Cerro Tololo
mirrorDiameter	4 meters ⓘ
operatedBy	Association of Universities for Research in Astronomy ⓘ NOIRLab ⓘ NOIRLab ⓘ surface form: National Optical-Infrared Astronomy Research Laboratory National Science Foundation ⓘ
primaryFocus	infrared astronomy ⓘ optical astronomy ⓘ
skyCondition	dark skies ⓘ good seeing ⓘ
skyCoverage	southern sky ⓘ
usedFor	astronomical education and training ⓘ professional astronomical research ⓘ
usesInstrument	Dark Energy Camera ⓘ

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: CTIO
Description of subject: CTIO is a major astronomical observatory complex in Chile known for its optical and infrared telescopes used in cutting-edge research on the southern sky.

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.

Cerro Tololo Inter-American Observatory → hasAcronym → CTIO ⓘ

CTIO → locatedAt → CTIO self-linksurface differs ⓘ

subject surface form: Victor M. Blanco Telescope

CTIO → locatedAt → CTIO self-linksurface differs ⓘ

subject surface form: SMARTS 1.5m Telescope

CTIO → locatedAt → CTIO self-linksurface differs ⓘ

subject surface form: Curtis Schmidt Telescope

CTIO → locatedNear → CTIO self-linksurface differs ⓘ

subject surface form: Cerro Pachón