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Date and Time of the Query: 2019-06-17 T23:03:30 PDT
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For refcode 1975AuJPA..36....1S:
Retrieve 1290 NED objects in this reference.
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NED Abstract

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1975AuJPA..36....1S Culgoora-2 List of Radio Source Measurements of 80 MHz O. B. Slee, C. S. Higgins Division of Radiophysics, CSIRO, P.O. Box 76, Epping. N.S.W. 2121. ABSTRACT The 80 MHz survey of radio sources made withe the Culgooora radioheliograph has been extended by a further 1748 previously catalogued sources in the declination range -48^deg^ to +35^deg^. Positions, flux densities and beam broadening measured with this 3.7' arc resolution instrument are given for 1291 sources, while 457 undetected sources are given in a separate list. Success rates for the detection of various classes of radio sources at 80 MHz are listed and discussed. The unidentified sources appear to have low-frequency radio spectra similar to those of the identified radio galaxies rather than to those of the QSOs. A comparison of the flux density measurements for 100 strong sources common to the Culgoora-1 and Culgoora-2 lists suggests that six of them have changed significantly in the interval of approximately three years between the two series of observations. A comparison between the Culgoora-2 flux densities and those of the earlier MSH survey confirms that confusion effects are serious for the weaker MSH sources.
Retrieve 1290 NED objects in this reference.
Please click here for ADS abstract

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