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gptkbp:instance_of
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gptkb:astronomy
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gptkbp:aperture
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200 inches
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gptkbp:associated_with
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gptkb:Palomar_Mountain
gptkb:Hale_Observatories
gptkb:California_Institute_of_Technology
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gptkbp:collaborations
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numerous international collaborations
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gptkbp:construction_started
|
1933
1948
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gptkbp:contribution
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contributed to understanding of dark matter
contributed to understanding of dark energy
contributed to understanding of stellar evolution
contributed to understanding of cosmic microwave background
contributed to understanding of galaxy formation
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gptkbp:design
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gptkb:George_Ellery_Hale
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gptkbp:discovery
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discovery of quasars
detailed studies of the Milky Way
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gptkbp:educational_use
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used for educational purposes
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gptkbp:funding
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gptkb:Carnegie_Institution_of_Washington
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gptkbp:has_ability
|
optical and infrared wavelengths
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|
https://www.w3.org/2000/01/rdf-schema#label
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200-inch Hale Telescope
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gptkbp:influenced_by
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gptkb:Mount_Wilson_Observatory
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gptkbp:instrument
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gptkb:radio_station
gptkb:camera
gptkb:spectrometer
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gptkbp:is_reflected_in
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gptkb:glass
200-inch mirror
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gptkbp:lighting
|
1948
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gptkbp:location
|
gptkb:Palomar_Observatory
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gptkbp:maintenance
|
ongoing maintenance
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gptkbp:mounting_options
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gptkb:altazimuth_mount
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gptkbp:notable_event
|
major upgrades in the 1990s
first light ceremony
celebration of 50 years of operation
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gptkbp:notable_galaxies
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ground-based observatory
Cassegrain telescope
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gptkbp:observatory_status
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active
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gptkbp:observing_technique
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gptkb:spectroscopy
photometry
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gptkbp:operated_by
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gptkb:California_Institute_of_Technology
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gptkbp:public_access
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limited public access
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gptkbp:resolution
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high resolution
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gptkbp:significance
|
largest telescope in the world at its completion
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gptkbp:type
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reflecting telescope
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gptkbp:used_for
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gptkb:astronomy
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gptkbp:used_in
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gptkb:scientific_research
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gptkbp:bfsParent
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gptkb:Hale_Observatories
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gptkbp:bfsLayer
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8
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