Nicholas U. Mayall Telescope
The Nicholas U. Mayall Telescope, also known as the Mayall 4-meter Telescope, is a four-meter (158 inches) reflector telescope located at the Kitt Peak National Observatory in Arizona and named after Nicholas U. Mayall. It saw first light on February 27, 1973, and was the second-largest telescope in the world at that time. Initial observers included David Crawford, Nicholas Mayall, and Arthur Hoag. It was dedicated on June 20, 1973 after Mayall's retirement as director. The mirror has an f/2.7 hyperboloidal shape. It is made from a two-foot (61 cm (24 in)) thick fused quartz disk that is supported in an advanced-design mirror cell. The prime focus has a field of view six times larger than that of the Hale reflector. It is host to the Dark Energy Spectroscopic Instrument. The identical Vict
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2131_Mayall3277_Aaronson40_Harmonia4MAnglo-Australian TelescopeArthur HoagAtmosphere of PlutoBTA-6Dark Energy Spectroscopic InstrumentDeep Lens SurveyESO 3.6 m TelescopeIsaac Newton TelescopeKitt_Peak_National_ObservatoryList of highest astronomical observatoriesList of largest optical reflecting telescopesList of largest optical telescopes in the 20th centuryList of the largest optical telescopes in North AmericaMarc AaronsonMayallMayall 4m telescopeMayall TelescopeNGC 1003NGC 1999Nicholas MayallRitchey–Chrétien telescopeSN 1885ASpacewatchVíctor M. Blanco Telescope
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Nicholas U. Mayall Telescope
The Nicholas U. Mayall Telescope, also known as the Mayall 4-meter Telescope, is a four-meter (158 inches) reflector telescope located at the Kitt Peak National Observatory in Arizona and named after Nicholas U. Mayall. It saw first light on February 27, 1973, and was the second-largest telescope in the world at that time. Initial observers included David Crawford, Nicholas Mayall, and Arthur Hoag. It was dedicated on June 20, 1973 after Mayall's retirement as director. The mirror has an f/2.7 hyperboloidal shape. It is made from a two-foot (61 cm (24 in)) thick fused quartz disk that is supported in an advanced-design mirror cell. The prime focus has a field of view six times larger than that of the Hale reflector. It is host to the Dark Energy Spectroscopic Instrument. The identical Vict
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El telescopio Nicholas U. Maya ...... mpo amplio y un enfoque coude.
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Il telescopio Mayall, dedicato ...... llarne meglio la circolazione.
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Le télescope Mayall, nommé en ...... onomie
* Portail de l’Arizona
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The Nicholas U. Mayall Telesco ...... at the Kitt Peak optical lab.
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梅奥尔望远镜（Mayall Telescope）是位于美国亚 ...... 文台台长的（Nicholas Mayall）博士的名字命名。
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discovered
Methane ice on Pluto
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first light
1973-02-27
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El telescopio Nicholas U. Maya ...... r Hale. Es el anfitrión del .
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Il telescopio Mayall, dedicato ...... llarne meglio la circolazione.
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Le télescope Mayall, nommé en ...... ossède trois foyers optiques :
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The Nicholas U. Mayall Telesco ...... Instrument. The identical Vict
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梅奥尔望远镜（Mayall Telescope）是位于美国亚 ...... 文台台长的（Nicholas Mayall）博士的名字命名。
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label
Mayalls 4-metersteleskop
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Nicholas U. Mayall Telescope
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Telescopio Mayall
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Telescopio Mayall
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Télescope Mayall
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梅奥尔望远镜
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