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W. M. Keck Observatory - Simple English Wikipedia, the free encyclopedia

W. M. Keck Observatory

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W. M. Keck Observatory

The summit of Mauna Kea is considered one of the most important astronomical viewing sites in the world. The twin Keck telescopes are two of the largest optical/near-infrared instruments there.
Wavelength: Optical, near infrared
Built: Keck I 1993, Keck II 1996
Telescope style: Reflector
Diameter: 10m each
Angular resolution: 0.04 to 0.4 arcseconds for individual telescopes, depending on target and instruments used
Focal length: 17.5 m (f/1.75)
Mounting: Alt/az
Dome: Spherical
Website: http://www.keckobservatory.org/

The W. M. Keck Observatory is a pair of two large, ground-based telescopes located at Mauna Kea, Hawaii.

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