EDP Sciences
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Volume 373, Number 2, July II 2001
Page(s) 381 - 393
Section Extragalactic astronomy
DOI http://dx.doi.org/10.1051/0004-6361:20010634

A&A 373, 381-393 (2001)
DOI: 10.1051/0004-6361:20010634

Properties of CSS radio sources from 102 MHz interplanetary scintillation observations

S. A. Tyul'bashev and P. A. Chernikov

Pushchino Radio Astronomy Observatory, Pushchino, Moscow region, 142292 Russia

(Received 15 June 2000 / Accepted 15 February 2001)

Interplanetary scintillation observations of 56 compact steep-spectrum radio sources have been carried out at 102 MHz on the Large Phased Array, Russia. Observations have shown that 42 sources have low-frequency cut-offs in their spectra. The physical conditions in the cores of the quasars and radio galaxies studied are estimated.

Key words: radio continuum: galaxies -- quasars: general

Offprint request: S. A. Tyul'bashev, serg@prao.psn.ru

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