Results 1 to 10 of about 38,529 (262)
An Atlas of Extragalactic Radio Sources [PDF]
Symposium - International Astronomical Union, 1996 Our Atlas of Extragalactic Radio Sources will present high-quality images of the nearer half of “3CRR”, the sample defined by Laing, Riley & Longair (1983). This is the best-studied complete sample of extragalactic radio sources. All 173 members have secure redshifts and most have been imaged in the radio at high resolution.
Leahy, J.P., Bridle, A., Strom, R.G.
openaire +3 more sources
THE EVOLUTION OF EXTRAGALACTIC RADIO SOURCES [PDF]
The Astrophysical Journal, 2010 13 pages, 8 figures, 2 tables, accepted for publication in ...
Luo, Q., Sadler, E. M.
openaire +3 more sources
Optical and radio properties of extragalactic radio sources with recurrent jet activity [PDF]
, 2017 We present a sample of 74 radio sources with recurrent jet activity. The sample consists of 67 galaxies, 2 quasars and 5 unidentified sources, selected from the published data or are newly recognized.
Jamrozy, M. +3 more
core +2 more sources
An Updated Repository of Sub-mJy Extragalactic Source-Count Measurements in the Radio Domain [PDF]
GalaxiesWe present an updated repository of sub-mJy extragalactic radio source counts between 150 MHz and 10 GHz, incorporating recent advances in radio surveys and observational techniques. By compiling and refining previous datasets, we provide a comprehensive
Vincenzo Galluzzi +3 more
doaj +2 more sources
Counts of Extragalactic Radio Sources [PDF]
Australian Journal of Physics, 1961 In this paper a formula is derived giving the cumulative totals of class II radio sources, to successive limits of flux density, when changes in the space· density and in the radiative properties of these sources are taken into account.
R. van der Βοrght
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Changing-Look AGNs or Short-Lived Radio Sources? [PDF]
Frontiers in Astronomy and Space Sciences, 2017 The evolution of extragalactic radio sources has been a fundamental problem in the study of active galactic nuclei for many years. A standard evolutionary model has been created based on observations of a wide range of radio sources.
Aleksandra Wołowska +3 more
doaj +6 more sources
Strange and Odd Morphology Extragalactic Radio Sources (STROMERSs): A Faint Images of the Radio Sky at Twenty-Centimeters (FIRST) Look at the Strange and Odd Radio Sources [PDF]
UniverseWe report the identification of an extremely rare and peculiar set of irregular radio sources, termed “STROMERSs” (STRange and Odd Morphology Extragalactic Radio Sources).ingThe irregular radio sources with very anomalous morphologies that make them ...
Soumen Kumar Bera +4 more
doaj +2 more sources
Unbiased studies of diffuse extragalactic radio sources [PDF]
Astronomische Nachrichten, 2006 AbstractWe present an overview of unbiased studies of diffuse extragalactic radio sources. We use a previously developed filtering technique to remove compact sources from large surveys such as WENSS, WISH, and NVSS and examine the residual diffuse emission.
Rudnick, Lawrence +2 more
openaire +4 more sources
Environment of compact extragalactic radio sources [PDF]
, 2006 We have studied the interrelation of young AGN with their hosts. The objects of study are the young and powerful GPS and CSS radio sources. Due to their small size, GPS and CSS sources are excellent probes of this relation.
Barthel, P. D. +3 more
core +5 more sources
50 YEARS OF RESEARCH IN CONTINUUM AT THE UTR-2 RADIO TELESCOPE [PDF]
Radio Physics and Radio Astronomy, 2021 Purpose: The results of research in continuum decameter-wave radio emission of the Galaxy background, ionized hydrogen regions, supernova remnants, extragalactic discrete sources, extended galaxies, galactic clusters, extragalactic background are given ...
M. A. Sidorchuk +7 more
doaj +1 more source