616 datasets found

Keywords: radio galaxies

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  • Pinpointing the SMBH in NGC1052

    Supermassive black holes (SMBH) are essential for the production of jets in radio-loud active galactic nuclei (AGN). Theoretical models based on Blandford & Znajek...
  • FIR photometry of 3CR galaxies

    We present Herschel (PACS and SPIRE) far-infrared (FIR) photometry of a complete sample of z>1 3CR sources, from the Herschel guaranteed time project The Herschel Legacy of...
  • Radio continuum spectra of GPS galaxies

    Recent studies have shown that a remarkable share of quasars classified in the literature as gigahertz-peaked spectrum (GPS) sources and high frequency peakers (HFPs) are...
  • Radio Sources in Low-Luminosity AGNs. IV

    We present the completed results of a high resolution radio imaging survey of all (~200) low-luminosity active galactic nuclei (LLAGNs) and AGNs in the Palomar Spectroscopic...
  • 13 and 22cm radio flux from A3571

    In this paper we report and discuss the results of a radio survey in the A3571 cluster complex, a structure located in the Shapley Concentration core, and formed by the three...
  • Radio-optically selected galaxy clusters. II.

    File table1.dat contains data relative to spectroscopic and photometric observations of galaxies in 12 radio-optically selected candidate clusters. Observations have been...
  • Radio-optically selected galaxy clusters I.

    The radiosource catalogs have been extracted from 31 NRAO VLA Sky Survey maps (NVSS, Condon et al., 1988AJ....115.1693C) over approximately 550 square degrees of sky in the...
  • New sample of large angular size radio galaxies. I.

    We present a new sample of 84 large angular size radio galaxies selected from the NRAO VLA Sky Survey. Radio sources with declination above +60{deg}, total flux density greater...
  • Quasar and radio galaxies flux densities

    The tables described below contain the data used in the analysis. The data have been taken from various sources in the literature. The references to the data can be found in the...
  • Jet-disk symbiosis II

    We investigate the correlation between the accretion disk (UV) luminosity and the radio core emission of a quasar sample, containing all PG quasars, also deriving empirical...
  • CO observations in NGC 1365

    The results of the J=1-0 and J=2-1 CO observations are presented Cone search capability for table J/A+A/295/585/table1 (Result of the J=1-0 and J=2 CO observations)
  • Small-size radio galaxies in clusters

    (no description available) Cone search capability for table J/A+A/281/375/table1 (List of sources and their properties)
  • 2380 MHz survey of bright galaxies

    A 2380MHz survey of bright galaxies in the declination range from zero to +37{deg} has been made at Arecibo. It is complete to a photographic magnitude of +14.5mag in all right...
  • Machine learning technique to classify CoNFIG gal.

    We present the application of a deep machine learning technique to classify radio images of extended sources on a morphological basis using convolutional neural networks (CNN)....
  • Identify giant radio sources from the NVSS

    Results of the application of pattern-recognition techniques to the problem of identifying giant radio sources (GRSs) from the data in the NVSS catalog are presented, and issues...
  • Compact extragalactic radio sources

    We have used the Very Large Array to search for compact milliarcsecond-size radio sources near methanol masers in high-mass star-forming regions. Such sources are required for...
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