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Venturi et al., 1990 - Google Patents

High-sensitivity radio observations of the Coma cluster of galaxies

Venturi et al., 1990

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Document ID
8633289245035922450
Author
Venturi T
Giovannini G
Feretti L
Publication year
Publication venue
Astronomical Journal (ISSN 0004-6256), vol. 99, May 1990, p. 1381-1396.

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We present radio observations of the Coma cluster of galaxies, performed at 326 MHz with the Westerbork Synthesis Radio Telescope and at 1.4 GHz with the Very Large Array. Owing to the large field of view and the high sensitivity, 31 radio sources are identified with bright …
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received

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