Decametric survey of discrete sources in the Northern sky: IV. Spectra of 266 discrete sources in the range 10 to 1400 MHz

Spectra of 266 discrete sources within a frequency range of 10 to 1400 MHz have been obtained for a declination interval 10 deg to 20 deg on the basis of a new decametric survey carried out at Grakovo on the UTR-2 radio telescope, as well as a number of high-frequency surveys performed at Culgoora,...

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Bibliographic Details
Published in:Astrophysics and space science 1978-03, Vol.54 (1), p.145-179
Main Authors: Braude, S. Ya, Megn, A. V., Ryabov, B. P., Sharykin, N. K., Sokolov, K. P., Zhouck, I. N.
Format: Article
Language:English
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Summary:Spectra of 266 discrete sources within a frequency range of 10 to 1400 MHz have been obtained for a declination interval 10 deg to 20 deg on the basis of a new decametric survey carried out at Grakovo on the UTR-2 radio telescope, as well as a number of high-frequency surveys performed at Culgoora, Cambridge, Molonglo, Parkes and Ohio. Spectra of 86% of the sources are linear, those of 10% have positive curvature and, of the remainder, 4% have negative curvature. The spectral index distribution has been investigated and the spectra graphs are plotted.
ISSN:0004-640X
1572-946X
DOI:10.1007/BF00637905