Heinrich Hertz Submillimeter Telescope
The Submillimeter Telescope (SMT), formerly known as the Heinrich Hertz Submillimeter Telescope, is a submillimeter wavelength radio telescope located on Mount Graham, Arizona, US. It is a 10-meter-wide parabolic dish inside a building to protect it from bad weather. The building front doors and roof are opened when the telescope is in use. The telescope's construction was finished in 1993.
Also recorded as Submillimeter Telescope · SMT of University of Arizona
Heinrich Hertz Submillimeter Telescope

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The Submillimeter Telescope (SMT), formerly known as the Heinrich Hertz Submillimeter Telescope, is a submillimeter wavelength radio telescope located on Mount Graham, Arizona, US. It is a 10-meter-wide parabolic dish inside a building to protect it from bad weather. The building front doors and roof are opened when the telescope is in use. The telescope's construction was finished in 1993.
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wikidata · Q1596453 · wikipedia · Heinrich Hertz Submillimeter Telescope
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Along with the 12 Meter Telescope on Kitt Peak, this telescope is maintained by the Arizona Radio Observatory, a division of Steward Observatory at the University of Arizona. The dryness of the air around and above Mount Graham is important for extremely high frequency (EHF) radio and far-infrared observations – a region of the spectrum where the electromagnetic waves are strongly attenuated by any water vapor or clouds in the air. This telescope is used nine to ten months of the year, and it is stowed only when there is too much water vapor in the atmosphere, primarily during the summertime. This telescope is one of the telescopes that make up Mount Graham International Observatory.
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- Wikidata, structured authority record Q1596453: Heinrich Hertz Submillimeter Telescope
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- “Heinrich Hertz Submillimeter Telescope”, English Wikipedia, consulted as further reading
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The Heinrich Hertz Telescope and the Submillimeter Telescope Observatory, Publications of the Astronomical Society of the Pacific, 1999
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