Atacama Submillimeter Telescope Experiment
The Atacama Submillimeter Telescope Experiment (ASTE) is a 10-meter-diameter antenna built by Mitsubishi Electric as a preprototype for ALMA. The ASTE was deployed to its site on Pampa La Bola, near Cerro Chajnantor and the Llano de Chajnantor Observatory in northern Chile. The antenna shows excellent performance including a surface accuracy of 19 μm (0.00075 in) r.m.s. The telescope is remotely controllable from multiple sites through satellite connections and the Internet.
Also recorded as ASTE
Atacama Submillimeter Telescope Experiment

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The Atacama Submillimeter Telescope Experiment (ASTE) is a 10-meter-diameter antenna built by Mitsubishi Electric as a preprototype for ALMA. The ASTE was deployed to its site on Pampa La Bola, near Cerro Chajnantor and the Llano de Chajnantor Observatory in northern Chile. The antenna shows excellent performance including a surface accuracy of 19 μm (0.00075 in) r.m.s. The telescope is remotely controllable from multiple sites through satellite connections and the Internet.
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wikidata · Q742486 · wikipedia · Atacama Submillimeter Telescope Experiment
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Overview
It is operated by the National Astronomical Observatory of Japan and the University of Tokyo, Nagoya University, and Osaka Prefecture University, in cooperation with the Universidad de Chile. Initially operating at 240 GHz using a focal-plane bolometer array, the telescope was upgraded in 2018 with a heterodyne receiver system operating at 345 GHz and 460 GHz.
It is associated with Chile. It forms part of Llano de Chajnantor Observatory.
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reference work
- “Atacama Submillimeter Telescope Experiment”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
- Wikidata, structured authority record Q742486: Atacama Submillimeter Telescope Experiment
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Institutional database
- arXiv, Cornell University, preprints naming “Atacama Submillimeter Telescope Experiment”
Scholarly · arXiv (Cornell University)
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Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Ezawa, Hajime. Ground-based Telescopes. 5489. 763. 2004-09-28. 10.1117/12.551391.
- 2.Kohno, K. The Atacama Submillimeter Telescope Experiment. The Cool Universe: Observing Cosmic Dawn, ASP Conference Series, Vol. 344, Proceedings of the conference held 4–8 October 2004 in Valparaiso, Chile.
- 3.Okuda, Takeshi. Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy IX. 100. 2018. 9781510619692.
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Institutional database
arXiv, Cornell University, preprints naming “Atacama Submillimeter Telescope Experiment”arXiv (Cornell University)
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“Atacama Submillimeter Telescope Experiment”, English Wikipedia, consulted as further readingWikipedia
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