1,358 datasets found

Keywords: radio sources

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  • Properties of giant radio galaxies >3 Mpc

    We examine the properties of giant radio galaxies GRGs with largest linear sizes larger than 3 Mpc in order to shed light on the nature and origin of GRGs. We select,...
  • Dust clouds masses, color excesses and distances

    We present a catalog of dust clouds at high Galactic latitude based on the Planck 857GHz dust emission data. Using a clustering hierarchical algorithm, 315 dust clouds at high...
  • Multiwavelength study of OT 081

    OT 081 is a well-known, luminous blazar that is remarkably variable in many energy bands. We present the first broadband study of the source, which includes very high energy...
  • RXC J2014.8-2430 fits images

    We present a broad, multi-wavelength study of RXC J2014.8-2430, the most extreme cool-core cluster in the Representative XMM-Newton Cluster Structure Survey (REXCESS), using...
  • Molecular Superbubbles in nearby galaxies

    Star formation and stellar feedback are interlinked processes that redistribute energy, turbulence, and material throughout galaxies. Because young and massive stars form in...
  • Radio luminosities of normal & millisecond pulsars

    The results of comparative statistical analysis of the integrated radio luminosities of normal and millisecond pulsars are presented. The analysis is based on our own...
  • SN1996cr radio observations

    We present newly reduced archival radio observations of SN 1996cr in the Circinus Galaxy from the Australia Telescope Compact Array and the Molonglo Observatory Synthesis...
  • Outbursts of GX339-4 at 5.5 and 9.0GHz fluxes

    Galactic black hole binaries produce powerful outflows which emit over almost the entire electromagnetic spectrum. Here, we report the first detection with the Herschel...
  • Fermi unassociated sources ATCA observations

    We report results of the first phase of observations with Australia Telescope Compact Array (ATCA) at 5 and 9GHz of the fields around 411 {gamma}-ray sources with declinations...
  • B-band photometry of BL Lac object ON 231

    The results of 19-year optical monitoring of ON 231 are presented. Photographic B-band observations were obtained during 123 nights from April 1972 to March 1990 as part of the...
  • Bootes field Apertif 1.4 GHz continuum obs.

    We present a new image of a 26.5 square degree region in the Bootes constellation obtained at 1.4GHz using the Aperture Tile in Focus (Apertif) system on the Westerbork...
  • MPS and GPS sample radio catalogs

    Recent sensitive wide-field radio surveys, such as the LOFAR Two Meter Sky Survey (LoTSS), the LOFAR LBA Sky Survey (LoLSS), and the Very Large Array Sky Survey (VLASS), enable...
  • Relativistic jets in the RRFID database

    We present the results of an analysis of relativistic jet apparent speeds from VLBI images in the Radio Reference Frame Image Database (RRFID). The images are snapshot VLBI...
  • VERA 22GHz Fringe Search Survey

    This paper presents results of a survey search for bright compact radio sources at 22GHz with the VERA radio interferometer. Each source from a list of 2494 objects was observed...
  • Compact radio sources in spiral galaxies. II.

    We report the analysis of deep radio observations of the interacting galaxy system M51 from the Very Large Array, with the goal of understanding the nature of the population of...
  • Radio fluxes of 195 ICRF2-Gaia transfer sources

    The second realization of the International Celestial Reference Frame (ICRF2), which is the current fundamental celestial reference frame adopted by the International...
  • MOJAVE. XIII. New 15GHz observations on 1994-2013

    We present 1625 new 15GHz (2cm) VLBA images of 295 jets associated with active galactic nuclei (AGNs) from the MOJAVE and 2cm VLBA surveys, spanning observations between 1994...
  • Radio star proper motions

    We have used the Very Large Array, linked with the Pie Town Very Long Baseline Array antenna, to determine astrometric positions of 46 radio stars in the International Celestial...
  • MERLIN+VLA images of HDF/HFF sources

    18 days of MERLIN data and 42 hours of A-array VLA data at 1.4 GHz have been combined to image a 10 arcminute field centred on the Hubble Deep Field. This area includes both the...
  • The MERLIN Archive

    This database contains a log of MERLIN archive data since 1992 which have been partially reduced and are electronically available. It is managed and updated by the MERLIN staff....
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