• Thumbnail for Very-long-baseline interferometry
    Very-long-baseline interferometry (VLBI) is a type of astronomical interferometry used in radio astronomy. In VLBI a signal from an astronomical radio...
    21 KB (2,440 words) - 23:27, 1 March 2025
  • Thumbnail for Astronomical interferometer
    the separate signals to create high-resolution images. In Very Long Baseline Interferometry (VLBI) radio telescopes separated by thousands of kilometers...
    26 KB (2,657 words) - 02:25, 13 June 2024
  • Thumbnail for Very Long Baseline Array
    forms the longest system in the world that uses very long baseline interferometry. The longest baseline available in this interferometer is about 8,611...
    13 KB (653 words) - 16:26, 18 November 2024
  • The Joint Institute for Very Long Baseline Interferometry European Research Infrastructure Consortium (JIVE) was established by a decision of the European...
    7 KB (658 words) - 08:53, 30 May 2025
  • Thumbnail for Radio astronomy
    world (and even in Earth orbit) to be combined to perform very-long-baseline interferometry. Instead of physically connecting the antennas, data received...
    37 KB (3,871 words) - 06:36, 3 June 2025
  • Thumbnail for MeerKAT
    object. In Dec 2010, there was a successful detection of very long baseline interferometry (VLBI) fringes between the Hartebeesthoek Radio Astronomy...
    24 KB (2,397 words) - 22:30, 5 June 2025
  • Thumbnail for Very Large Array
    List of radio telescopes Square Kilometre Array (SKA) Very-long-baseline interferometry (VLBI) Very Small Array (VSA) "VLA Antennas and The Barn". National...
    22 KB (2,274 words) - 14:26, 27 May 2025
  • Thumbnail for Jodrell Bank Observatory
    optical wavelengths. Jodrell Bank has been involved with Very Long Baseline Interferometry (VLBI) since the late 1960s; the Lovell telescope took part...
    49 KB (5,202 words) - 08:11, 29 May 2025
  • Thumbnail for Interferometry
    of interferometers Ramsey interferometry Seismic interferometry Superposition principle Very-long-baseline interferometry Zero spacing flux Bunch, Bryan...
    95 KB (10,987 words) - 13:53, 23 May 2025
  • radio telescopes. The EHT project combines data from several very-long-baseline interferometry (VLBI) stations around Earth, which form a combined array...
    39 KB (4,110 words) - 19:33, 10 April 2025
  • Interferometer and the Palomar Testbed Interferometer. Techniques from Very Long Baseline Interferometry (VLBI), in which a large aperture is synthesized computationally...
    14 KB (1,452 words) - 08:23, 14 January 2025
  • Thumbnail for Radio telescope
    processing facility. This process is known as Very Long Baseline Interferometry (VLBI). Interferometry does increase the total signal collected, but its...
    24 KB (2,634 words) - 14:37, 5 April 2025
  • of extragalactic sources (mainly quasars) observed using very-long-baseline interferometry while the Gaia-CRF is an inertial barycentric reference frame...
    22 KB (2,360 words) - 11:38, 9 February 2025
  • Thumbnail for Barry G. Clark
    the world's first digitally recorded, software correlated Very Long Baseline Interferometry (VLBI) system for radio astronomy, the Green Bank Interferometer...
    8 KB (812 words) - 17:41, 26 May 2025
  • Thumbnail for Earth's rotation
    The primary monitoring of Earth's rotation is performed by very-long-baseline interferometry coordinated with the Global Positioning System, satellite...
    43 KB (4,884 words) - 02:27, 2 June 2025
  • Thumbnail for Geodesy
    motions and for planet-wide geodetic surveys, methods of very-long-baseline interferometry (VLBI) measuring distances to quasars, lunar laser ranging...
    38 KB (4,261 words) - 06:28, 6 May 2025
  • Thumbnail for Synthetic-aperture radar
    radar TecSAR-1 TechSar TerraSAR-X Terrestrial SAR Interferometry (TInSAR) Very long baseline interferometry (VLBI) Wave radar Portals: Aviation Spaceflight...
    79 KB (11,260 words) - 07:13, 27 May 2025
  • Thumbnail for Atomic Clock Ensemble in Space
    very long baseline interferometry. The payload contains two clocks: a caesium laser cooled atomic clock (PHARAO) developed by CNES, France for long-term...
    6 KB (572 words) - 05:22, 26 May 2025
  • Thumbnail for European VLBI Network
    Rico, which performs very high angular resolution observations of cosmic radio sources using very-long-baseline interferometry (VLBI). The EVN is the...
    9 KB (570 words) - 09:46, 17 November 2024
  • Thumbnail for Pleiades
    be attributed to random error. More recent results using very-long-baseline interferometry (VLBI) (August 2014), and preliminary solutions using Gaia...
    50 KB (5,466 words) - 01:43, 7 June 2025
  • Thumbnail for Superluminal motion
    sources. The discovery was the result of a new technique called Very Long Baseline Interferometry, which allowed astronomers to set limits to the angular size...
    21 KB (3,095 words) - 17:46, 10 May 2025
  • be determined using space geodetic observations, such as Very Long Baseline Interferometry and Lunar laser ranging, whereas LOD can be derived from satellite...
    8 KB (905 words) - 18:09, 20 February 2024
  • These telescopes can be used together as a long baseline array for use in very long baseline interferometry. Radio telescopes included in the ATNF: The...
    2 KB (205 words) - 02:33, 29 December 2023
  • Thumbnail for Space geodesy
    artificial satellites (in satellite geodesy) but also quasars (in very-long-baseline interferometry, VLBI), visible stars (in stellar triangulation), and the...
    471 bytes (50 words) - 09:45, 23 May 2022
  • Thumbnail for Algol
    was identified as the radio emitting source in Algol using Very-long-baseline interferometry by Lestrade and co-authors. Magnetic activity cycles in the...
    35 KB (3,406 words) - 19:05, 23 May 2025
  • Thumbnail for Parkes Observatory
    22-metre (72 ft) dish at Mopra (near Coonabarabran), to form a very long baseline interferometry array. The observatory was included on the Australian National...
    41 KB (3,841 words) - 05:14, 6 April 2025
  • Thumbnail for Proper motion
    water masers moving very rapidly around the center of NGC 4258 (M106) galaxy was measured via Very Long Baseline Interferometry. In combination with...
    23 KB (2,453 words) - 22:10, 1 May 2025
  • Robertson, Douglas (1991). "Geophysical applications of very-long-baseline interferometry". Reviews of Modern Physics. 63 (4): 899–918. Bibcode:1991RvMP...
    10 KB (1,351 words) - 12:19, 19 February 2025
  • Thumbnail for Solar time
    with the UT1 time scale, constructed mathematically from very-long-baseline interferometry observations of the diurnal motions of radio sources located...
    20 KB (2,258 words) - 16:16, 12 January 2025
  • been operating since 1993 and is used primarily for geodetic very long baseline interferometry (VLBI). Itapetinga Radio Observatory List of astronomical...
    2 KB (152 words) - 15:31, 30 October 2022