List of astronomical interferometers at visible and infrared wavelengths
List of astronomical interferometers at visible and infrared wavelengths Current Performance of Ground-Based ...
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List of astronomical topics
List of astronomical topics This page aims to list articles on Wikipedia that are related to ... on Related changes in the sidebar. The list is not necessarily complete or up to ... WikiProjects are being developed, please visit WikiProject Astronomical Objects, WikiProject Constellations, and WikiProject Telescopes. ...
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History of astronomical interferometry
History of astronomical interferometry William Herschel knew as early as ... of small ­filled apertures at long radio wavelengths and their poor angular resolution, which could ... the variation of intensity with time. Later interferometers included a variable delay between one of ... Johnson, Betz and Towns 1974) in the infrared and by (Labeyrie 1975) in the visible. This demanded micrometre-level metrology of ...
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Category:Interferometers
Category:Interferometers Pages in category "Interferometers" There are 57 pages in this section of this category. Interferometry List of astronomical interferometers at visible and infrared wavelengths 4 ...
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Infrared Optical Telescope Array
Infrared Optical Telescope Array The Infrared Optical Telescope Array (IOTA) began with an ... and disassembled in summer 2006. Related Pages List of astronomical interferometers at visible and infrared wavelengths External ...
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Optical interferometry
... length: for white light, only a few wavelengths, but for laser light it can be ... differ by less than their correlation length. Astronomical optical interferometry One of the first uses ... Johnson, Betz and Towns (1974) in the infrared and by Labeyrie (1975) in the visible. The red giant star Betelgeuse was among ... enough to follow the blurring effects of astronomical seeing, leading to the Mk I, ...
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Observational astronomy
... Observational astronomy is a division of the astronomical science that is concerned with getting data ... celestial objects by using telescopes and other astronomical apparatus. As a science, astronomy is somewhat ... that astronomers have a vast number of visible examples of stellar phenomena that can be ... state detectors) to observe light from near infrared to near ultraviolet wavelengths. Visible light astronomy (using wavelengths that ...
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Interferometry
... It has more recently been used for astronomical optical interferometer arrays such as COAST, NPOI ... using aperture synthesis soon, followed by other interferometers such as the CHARA array and the ... each other out. In the beginning, most interferometers used white light sources (e.g., Young ... of matter can be exploited to build interferometers. One of the first examples of matter interferometers were electron interferometers, later followed by ...
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Telescope
... used for astronomy and in many non-astronomical instruments including theodolites, transits, spotting scopes, monoculars ... being applied to optical telescopes using optical interferometers (arrays of optical telescopes) and Aperture Masking ... flux of particles, usually originating at an astronomical source. History The first telescopes may have ... the first to use a telescope for astronomical purposes. Galileo's telescope consisted of a ... and Dioptrice ), including a new kind of astronomical telescope with two convex lenses (a ...
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Very Large Telescope
... been named after the names of some astronomical objects in the local Mapuche language: Antu ... ie a large fraction of the light wavelengths accessible from the surface of the Earth ... has several Adaptive optics systems, which at infrared wavelengths correct for the effects of the atmospheric ... VLT telescopes produced some of the first infrared images of extrasolar planets GQ Lupi ...
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