Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Astronomical_interferometer> ?p ?o }
- Astronomical_interferometer abstract "An astronomical interferometer is an array of telescopes or mirror segments acting together to probe structures with higher resolution by means of interferometry. The benefit of the interferometer is that the angular resolution of the instrument is nearly that of a telescope with the same aperture as a single large instrument encompassing all of the individual photon-collecting sub-components. The main drawback is that it does not collect as many photons as a large instrument of that size. Thus it is mainly useful for fine resolution of the more luminous astronomical objects, such as close binary stars. Another drawback is that the maximum angular size of a detectable emission source is limited by the minimum gap between detectors in the array.Astronomical interferometers are widely used for optical astronomy, infrared astronomy, submillimetre astronomy and radio astronomy. Aperture synthesis can be used to perform high-resolution imaging using astronomical interferometers. Very Long Baseline Interferometry uses a technique related to the closure phase to combine telescopes separated by thousands of kilometers to form a radio interferometer with the resolution which would be given by a single dish which was thousands of kilometers in diameter. At optical wavelengths, aperture synthesis allows the atmospheric seeing resolution limit to be overcome, allowing the angular resolution to reach the diffraction limit of the array.Astronomical interferometers can produce higher-resolution astronomical images than any other type of telescope. At radio wavelengths image resolutions of a few micro-arcseconds have been obtained, and image resolutions of a fractional milliarcsecond have been achieved at visible and infrared wavelengths.One simple layout of an astronomical interferometer is a parabolic arrangement of mirrors, giving a partially complete reflecting telescope (with a "sparse" or "dilute" aperture). In fact the parabolic arrangement of the mirrors is not important, as long as the optical path lengths from the astronomical object to the beam combiner or focus are the same as given by the parabolic case. Most existing arrays use a planar geometry instead, and Labeyrie's hypertelescope will use a spherical geometry, for example.".
- Astronomical_interferometer thumbnail Disc_around_the_young_star_HD_163296.jpg?width=300.
- Astronomical_interferometer wikiPageExternalLink aade161.html.
- Astronomical_interferometer wikiPageExternalLink aa1088.html.
- Astronomical_interferometer wikiPageExternalLink aa8712-07.html.
- Astronomical_interferometer wikiPageExternalLink ROP2003_final.pdf.
- Astronomical_interferometer wikiPageExternalLink remote.html.
- Astronomical_interferometer wikiPageExternalLink supergiants02-04.
- Astronomical_interferometer wikiPageExternalLink interferometry_101.html.
- Astronomical_interferometer wikiPageExternalLink why.php.
- Astronomical_interferometer wikiPageID "4293361".
- Astronomical_interferometer wikiPageLength "23428".
- Astronomical_interferometer wikiPageOutDegree "107".
- Astronomical_interferometer wikiPageRevisionID "681265501".
- Astronomical_interferometer wikiPageWikiLink Active_galactic_nucleus.
- Astronomical_interferometer wikiPageWikiLink Active_galaxies.
- Astronomical_interferometer wikiPageWikiLink Active_galaxy.
- Astronomical_interferometer wikiPageWikiLink Angular_resolution.
- Astronomical_interferometer wikiPageWikiLink Antoine_Émile_Henry_Labeyrie.
- Astronomical_interferometer wikiPageWikiLink Aperture.
- Astronomical_interferometer wikiPageWikiLink Aperture_Masking_Interferometry.
- Astronomical_interferometer wikiPageWikiLink Aperture_masking_interferometry.
- Astronomical_interferometer wikiPageWikiLink Aperture_synthesis.
- Astronomical_interferometer wikiPageWikiLink Arcsecond.
- Astronomical_interferometer wikiPageWikiLink Astrometry.
- Astronomical_interferometer wikiPageWikiLink Astronomical_interferometer.
- Astronomical_interferometer wikiPageWikiLink Astronomical_optical_interferometry.
- Astronomical_interferometer wikiPageWikiLink Astronomical_seeing.
- Astronomical_interferometer wikiPageWikiLink Atacama_Large_Millimeter_Array.
- Astronomical_interferometer wikiPageWikiLink Betelgeuse.
- Astronomical_interferometer wikiPageWikiLink Binary_star.
- Astronomical_interferometer wikiPageWikiLink CHARA_array.
- Astronomical_interferometer wikiPageWikiLink Cambridge_Optical_Aperture_Synthesis_Telescope.
- Astronomical_interferometer wikiPageWikiLink Cambridge_Optical_Aperture_Synthesis_Telescope_(COAST).
- Astronomical_interferometer wikiPageWikiLink Category:Astronomical_instruments.
- Astronomical_interferometer wikiPageWikiLink Category:Interferometers.
- Astronomical_interferometer wikiPageWikiLink Category:Observational_astronomy.
- Astronomical_interferometer wikiPageWikiLink Cavendish_Astrophysics_Group.
- Astronomical_interferometer wikiPageWikiLink Cepheid.
- Astronomical_interferometer wikiPageWikiLink Cepheid_variable.
- Astronomical_interferometer wikiPageWikiLink Closure_phase.
- Astronomical_interferometer wikiPageWikiLink Darwin_(ESA).
- Astronomical_interferometer wikiPageWikiLink Darwin_(spacecraft).
- Astronomical_interferometer wikiPageWikiLink Diffraction-limited_system.
- Astronomical_interferometer wikiPageWikiLink ESO.
- Astronomical_interferometer wikiPageWikiLink Eta_Virginis.
- Astronomical_interferometer wikiPageWikiLink European_Southern_Observatory.
- Astronomical_interferometer wikiPageWikiLink Exoplanet.
- Astronomical_interferometer wikiPageWikiLink Extrasolar_planets.
- Astronomical_interferometer wikiPageWikiLink Fast_Fourier_Transform_Telescope.
- Astronomical_interferometer wikiPageWikiLink Fractionated_spacecraft.
- Astronomical_interferometer wikiPageWikiLink Geostationary_satellites.
- Astronomical_interferometer wikiPageWikiLink Geosynchronous_satellite.
- Astronomical_interferometer wikiPageWikiLink Giant_star.
- Astronomical_interferometer wikiPageWikiLink Hypertelescope.
- Astronomical_interferometer wikiPageWikiLink Infrared_Optical_Telescope_Array.
- Astronomical_interferometer wikiPageWikiLink Infrared_Spatial_Interferometer.
- Astronomical_interferometer wikiPageWikiLink Infrared_Stellar_Interferometer.
- Astronomical_interferometer wikiPageWikiLink Infrared_astronomy.
- Astronomical_interferometer wikiPageWikiLink Institut_de_Radio_Astronomie_Millimétrique.
- Astronomical_interferometer wikiPageWikiLink Institut_de_radioastronomie_millimétrique.
- Astronomical_interferometer wikiPageWikiLink Interferometry.
- Astronomical_interferometer wikiPageWikiLink Karl_G._Jansky_Very_Large_Array.
- Astronomical_interferometer wikiPageWikiLink Keck_Interferometer.
- Astronomical_interferometer wikiPageWikiLink Lens_(optics).
- Astronomical_interferometer wikiPageWikiLink List_of_astronomical_interferometers_at_visible_and_infrared_wavelengths.
- Astronomical_interferometer wikiPageWikiLink MERLIN.
- Astronomical_interferometer wikiPageWikiLink Magdalena_Ridge_Observatory.
- Astronomical_interferometer wikiPageWikiLink Magdalena_Ridge_Observatory_Interferometer.
- Astronomical_interferometer wikiPageWikiLink Malcolm_Fridlund.
- Astronomical_interferometer wikiPageWikiLink Mark_III_Stellar_Interferometer.
- Astronomical_interferometer wikiPageWikiLink Martin_Ryle.
- Astronomical_interferometer wikiPageWikiLink Matias_Zaldarriaga.
- Astronomical_interferometer wikiPageWikiLink Max_Tegmark.
- Astronomical_interferometer wikiPageWikiLink Mertz_corrector.
- Astronomical_interferometer wikiPageWikiLink Michelson_stellar_interferometer.
- Astronomical_interferometer wikiPageWikiLink Minute_and_second_of_arc.
- Astronomical_interferometer wikiPageWikiLink Mizar_(star).
- Astronomical_interferometer wikiPageWikiLink Mizar_and_Alcor.
- Astronomical_interferometer wikiPageWikiLink Moores_law.
- Astronomical_interferometer wikiPageWikiLink Mount_Wilson_Observatory.
- Astronomical_interferometer wikiPageWikiLink Navy_Optical_Interferometer.
- Astronomical_interferometer wikiPageWikiLink Navy_Precision_Optical_Interferometer.
- Astronomical_interferometer wikiPageWikiLink Navy_Prototype_Optical_Interferometer.
- Astronomical_interferometer wikiPageWikiLink Optical_astronomy.
- Astronomical_interferometer wikiPageWikiLink Palomar_Testbed_Interferometer.
- Astronomical_interferometer wikiPageWikiLink Radio_astronomy.
- Astronomical_interferometer wikiPageWikiLink Radio_interferometer.
- Astronomical_interferometer wikiPageWikiLink Radio_telescope.
- Astronomical_interferometer wikiPageWikiLink Reflecting_telescope.
- Astronomical_interferometer wikiPageWikiLink Reports_on_Progress_in_Physics.
- Astronomical_interferometer wikiPageWikiLink Satellite_constellation.
- Astronomical_interferometer wikiPageWikiLink Submillimeter_Array.
- Astronomical_interferometer wikiPageWikiLink Submillimetre_astronomy.
- Astronomical_interferometer wikiPageWikiLink Telescope.
- Astronomical_interferometer wikiPageWikiLink Telescopes.
- Astronomical_interferometer wikiPageWikiLink Terrestrial_Planet_Finder.
- Astronomical_interferometer wikiPageWikiLink Thinned-array_curse.
- Astronomical_interferometer wikiPageWikiLink VLTI.
- Astronomical_interferometer wikiPageWikiLink Very-long-baseline_interferometry.