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physical object > artifact > device > instrument > telescope > electromagnetic telescope > Earth based telescope > altazimuth telescope > William Herschel Telescope
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William Herschel Telescope comparison table
Subject has reference has location has owner has latitude has mirror maker is a kind of has temperature has operator has acronym has mirror type has altitude is an instance of has focal ratio has aperture has mount has mounting manufacturer has definition has longitude has mirror diameter has creation date
altazimuth telescope   in degrees, minutes, seconds (N or S) Earth based telescopeambient   height above sea level in meters   altazimuththe person, company or institution that constructed the mountingA form of mounting similar to that of a radar which allows the telescope tube to be moved horizontally (by rotation in azimuth or compass direction) and vertically (by rotation in altitude or elevation). To follow a star the telescope must be adjusted simultaneously in both axes. (also called alt-az)in degrees, minutes, seconds (E or W)  
optical telescopeastroweb    electromagnetic telescope              
reflector    the person, company or institution that created the mirrorelectromagnetic telescope   material and other engineering details   or primary mirror diameter  A device for gathering and amplifying light or other energy by means of a mirror. equal to aperture (except for Schmidt which has aperture smaller than mirror diameter) 
William Herschel TelescopeastrowebLa Palma, Canary IslandsObs. del Roque de los Muchachos28° 46' NGrubb-Parsons ambientRoyal Greenwich ObservatoryWHTOwens-Illinois Cer-Vit2332 maltazimuth telescope02.5, 114.2 maltazimuthGrubb-Parsons 17° 53' Wequal to aperture (except for Schmidt which has aperture smaller than mirror diameter)1987

Next altazimuth telescopeWisconsin-Indiana-Yale-NOAO Telescope    Upaltazimuth telescope, optical telescope, reflector    Previous altazimuth telescopeVery Large Telescope