Astronomy and Astrophysics – Astronomy
Scientific paper
Aug 1989
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1989azh....66..710k&link_type=abstract
Astronomicheskii Zhurnal (ISSN 0004-6299), vol. 66, July-Aug. 1989, p. 710-717. In Russian.
Astronomy and Astrophysics
Astronomy
4
Galaxies, Radio Sources (Astronomy), Radio Spectra, Stellar Evolution, Background Radiation, Extraterrestrial Radio Waves, Red Shift, Stellar Color
Scientific paper
Methods of searching for young galaxies in the optical and radio range are discussed, emphasizing the identification of faint radio sources with low-intensity fluxes, moderately compact radio dimensions, and steep spectra. The properties of the radio source 4C 40.36, which is identified with a faint, very distant galaxy, are analyzed. It is concluded that 4C 40.36 is a radio-quiet quasar that evolved more than 10 to the 8th yr ago and whose nucleus is no longer supplying relativistic particles to the components stuck in the gas of the young galaxy.
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