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Träfflista för sökning "WFRF:(Romney J. D.) srt2:(1982-1984)"

Search: WFRF:(Romney J. D.) > (1982-1984)

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1.
  • Cotton, W. D., et al. (author)
  • High Resolution Observations of the Steep Spectrum Source 2147+145
  • 1984
  • In: Astrophysical Journal. - Philadelphia, PA : Institute of Physics Publishing (IOPP). - 0004-637X .- 1538-4357. ; 277, s. L41-L44
  • Journal article (peer-reviewed)abstract
    • The results of an eight station, 18-cm intercontinental very long baseline interferometry for which the synthesized beam obtained was 0.008 x 0.003 arcsec are presented for the steep spectrum compact radio source 2147+145. These observations reveal a structure similar to flat spectrum compact sources and, if the source radiates due to the synchrotron process, a very weak magnetic field. The source consists of a line of knots 0.022 arcsec long along position angle of 38 deg dominated on one side by a component of size 0.0032 arcsec measured along a position angle of 38 deg. It is suggested that 2147+145 and, perhaps, related steep spectrum objects are similar to flat spectrum, optically active sources except that the magnetic field is much weaker.
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