418 datasets found

Keywords: Radio continuum emission

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  • Ultracompact HII regions extended emission

    In this paper, we present the results of a morphological study performed on a sample of 28 ultracompact HII (UC HII) regions located near extended free-free emission, using...
  • Extended sources in SCORPIO at 2.1GHz

    We present a catalogue of a large sample of extended radio sources in the Stellar Continuum Originating from Radio Physics In Ourgalaxy (SCORPIO) field, observed and resolved by...
  • UTMOST pulsar timing programme. I.

    We present an overview and the first results from a large-scale pulsar timing programme that is part of the UTMOST project at the refurbished Molonglo Observatory Synthesis...
  • Infrared-faint radio sources redshifts

    Infrared-faint radio sources (IFRSs) are an important class of high-redshift active galaxy, and potentially important as a means of discovering more high-redshift radio sources,...
  • Interplanetary scintillation studies with MWA

    Around 10 per cent of bright low-frequency radio sources observed with the Murchison Wide-field Array (MWA) show strong interplanetary scintillation (IPS) on time-scales of a...
  • Hypercompact H II regions in the Galactic Plane

    We have carried out the largest and most unbiased search for hypercompact (HC) HII regions. Our method combines four interferometric radio continuum surveys (THOR, CORNISH,...
  • AARTFAAC flux density calibration

    We present a method for calibrating the flux density scale for images generated by the Amsterdam ASTRON Radio Transient Facility And Analysis Centre (AARTFAAC). AARTFAAC...
  • New constraints on the 1.4GHz source counts

    This paper is part of a series discussing the results obtained in the framework of a wide international collaboration - the Lockman Hole Project - aimed at improving the...
  • Catalogue of faint local radio AGN

    We present a catalogue of 2210 local (z<0.1) galaxies that contain faint active galactic nuclei (AGN). We select these objects by identifying galaxies that exhibit a...
  • HII regions at 76.2MHz synchrotron emissivities

    We derive the synchrotron distribution in the Milky Way disc from HII region absorption observations over -40{deg}<l<40{deg} at six frequencies of 76.2, 83.8, 91.5, 99.2,...
  • Radio haloes in nearby galaxies

    We present radio continuum maps of 12 nearby (D<=27Mpc), edge-on (i>=76{deg}), late-type spiral galaxies mostly at 1.4 and 5GHz, observed with the Australia Telescope...
  • Radio spectral index 147-1400MHz

    The radio spectral index is a powerful probe for classifying cosmic radio sources and understanding the origin of the radio emission. Combining data at 147MHz and 1.4GHz from...
  • Spectral properties of 441 radio pulsars

    We present a study of the spectral properties of 441 pulsars observed with the Parkes radio telescope near the centre frequencies of 728, 1382 and 3100MHz. The observations at...
  • SS Cyg rapid radio flaring in 2016

    The connection between accretion and jet production in accreting white dwarf binary systems, especially dwarf novae, is not well understood. Radio wavelengths provide key...
  • GMRT 610-MHz observations of the AMI001 field

    We present 610-MHz Giant Metrewave Radio Telescope observations of 0.84deg^2^ of the AMI001 field (centred on 00h23m10s, +31d53') with an rms noise of 18microJy/beam in the...
  • Lockman Hole low-frequency radio sources

    The Lockman Hole is a well-studied extragalactic field with extensive multi-band ancillary data covering a wide range in frequency, essential for characterizing the physical and...
  • Bootes field LOFAR 150-MHz observations

    We present the first wide area (19 deg^2^), deep (~=120-150 {mu}Jy/beam), high-resolution (5.6x7.4-arcsec) LOFAR High Band Antenna image of the Bootes field made at 130-169MHz....
  • Planck ERCSC sources with 100 GHz flux excess

    The Planck Early Release Compact Source Catalogue (ERCSC) includes nine lists of highly reliable sources, individually extracted at each of the nine Planck frequency channels....
  • ATLAS3D Project. XXXI

    We present the results of a high-resolution, 5GHz, Karl G. Jansky Very Large Array study of the nuclear radio emission in a representative subset of the atlas^3D^ survey of...
  • 10C cont.: a deeper radio survey at 15.7GHz

    We present deep 15.7-GHz observations made with the Arcminute Microkelvin Imager (AMI) Large Array in two fields previously observed as part of the Tenth Cambridge (10C) survey....
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