Skip to main content

5 Result(s)

within Chapter Remove this filter W. C. Erickson Remove this filter

and

  1. No Access

    Chapter and Conference Paper

    High Resolution Radio Source Maps at 73.8 MHz

    In 1984 Perley and Erickson proposed a 73.8 MHz 1_4 meter wavelength] observing system at the VLA site (NRAO Scientific Memo #146). They proposed a stand-alone antenna system that would feed its signals into a...

    R. A. Perley, W. C. Erickson, N. E. Kassim… in Very High Angular Resolution Imaging (1994)

  2. No Access

    Chapter and Conference Paper

    High Resolution Imaging at mm-Wavelengths with the Hat Creek Array

    The Hat Creek mm-wavelength array, operated by the Berkeley-Illinois-Maryland Association (BIMA), is undergoing an expansion to nine telescopes. The first six of these telescopes will be operational in January...

    W. C. Erickson, L. G. Mundy, A. Grossman in Very High Angular Resolution Imaging (1994)

  3. No Access

    Chapter and Conference Paper

    Radio noise near the earth in the 1–30 MHz frequency range

    Terrestrial radio interference presents a serious problem for sensitive low-frequency radio observations from space near the Earth. The interference is both narrow band and broad band. Several satelites and pl...

    W. C. Erickson in Low Frequency Astrophysics from Space (1990)

  4. No Access

    Chapter

    Interferometric Observations of Carbon Recombination Lines Towards Cassiopeia A at 332 MHz

    VLA maps of Cas A in the carbon recombination line C270α are compared with maps of neutral hydrogen 21 cm absorption and various molecular species to see whether there is any similarity. Single dish observatio...

    H. E. Payne, K. R. Anantharamaiah… in Radio Recombination Lines: 25 Years of Inv… (1990)

  5. No Access

    Chapter

    Meter and Decameter Wavelength Positions of Solar Radio Bursts of July 31–August 7, 1972

    The positional analysis of solar bursts at meter and decameter wavelengths during the period July 31-August 7, 1972 is presented. The observations were taken with two arrays — a log periodic array of 16 elemen...

    M. R. Kundu, W. C. Erickson in Coronal Disturbances (1974)