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gptkbp:instance_of
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gptkb:spectrometer
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gptkbp:analytics
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gptkb:software
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gptkbp:application
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gptkb:exoplanet
gptkb:cosmology
stellar spectroscopy
galaxy studies
chemical composition analysis
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gptkbp:associated_with
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gptkb:NASA
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gptkbp:average_temperature
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cryogenic
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gptkbp:characteristic
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cross-dispersed
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gptkbp:collaborator
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gptkb:University_of_California
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gptkbp:collection
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spectral imaging
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gptkbp:data_type
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FITS
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gptkbp:designed_for
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gptkb:astronomy
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gptkbp:developed_by
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gptkb:California_Institute_of_Technology
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gptkbp:features
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multi-object spectroscopy
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gptkbp:frequency
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0.4 to 1.0 micrometers
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gptkbp:grating
|
echellette grating
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https://www.w3.org/2000/01/rdf-schema#label
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Echellette Spectrograph and Imager (ESI)
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gptkbp:instrument
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gptkb:spectrometer
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gptkbp:is_analyzed_in
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flat-fielding
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gptkbp:light_gathering_power
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large aperture
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gptkbp:lighting
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gptkb:1999
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gptkbp:number_of_slits
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up to 40
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gptkbp:operational_since
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gptkb:1999
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gptkbp:pixel_scale
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0.1 arcseconds
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gptkbp:provides
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high-resolution spectra
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gptkbp:research_focus
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gptkb:dark_matter
gptkb:quasars
galactic dynamics
supernovae
chemical evolution
stellar atmospheres
stellar evolution
star formation
stellar populations
nebulae
planetary nebulae
high redshift galaxies
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gptkbp:resolution
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up to 10000
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gptkbp:sensitivity
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high sensitivity
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gptkbp:sensor
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CCD
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gptkbp:type
|
echellette spectrograph
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gptkbp:used_by
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gptkb:Keck_Observatory
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gptkbp:view
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6 arcminutes
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gptkbp:bfsParent
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gptkb:Keck_Observatory
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gptkbp:bfsLayer
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6
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