1,369 datasets found

Keywords: radio sources

Filter Results
  • Radio flux of 15-GHz 9C survey

    We have carried out extensive radio and optical follow-up of 176 sources from the 15-GHz 9th Cambridge survey. Optical identifications have been found for 155 of the radio...
  • ATCA 18GHz pilot survey first results

    As a pilot study for the first all-sky radio survey at short wavelengths, we have observed 1216deg^2^ of the southern sky at 18GHz (16mm) using a novel wide-band (3.4-GHz...
  • XMM-Newton/2dF survey. IV.

    We present an analysis of the X-ray spectral properties of 61 hard X-ray (2-8keV) selected sources from the bright XMM-Newton/2dF (f(2-8keV)>10^-14^erg/cm^2^/s) survey. This...
  • Faint 1.4GHz radio sources in 2dFGRS

    We have used the Australia Telescope Compact Array (ATCA) to search for faint radio sources in a ~3deg^2^ region of sky covered by the 2dF Galaxy Redshift Survey (2dFGRS, Cat....
  • Blazars equivalent widths and radio luminosity

    Blazars are currently separated into BL Lacertae objects (BL Lacs) and flat spectrum radio quasars based on the strength of their emission lines. This is performed rather...
  • The CLASS blazar survey. III.

    We discuss the properties of the sources in the CLASS blazar survey, which aims at the selection of low radio power (P_5GHz_<10^25^W/Hz) blazars. We use Very Large Array...
  • Radio and K-band obs. of Ultra-Steep sources

    A sample of 76 ultra-steep spectrum (USS) radio sources is defined from the 843-MHz Sydney University Molonglo Sky Survey (SUMSS) and 1.4-GHz NRAO VLA Sky Survey (NVSS) radio...
  • CENSORS (Combined EIS-NVSS Survey) catalog

    A new sample of radio sources, with the designated name CENSORS (A Combined EIS-NVSS Survey Of Radio Sources), has been defined by combining the National Radio Astronomy...
  • 9C survey at 15GHz

    The fields chosen for the first observations of the cosmic microwave background with the Very Small Array have been surveyed with the Ryle Telescope at 15GHz. We have covered...
  • BeppoSAX HELLAS survey. VI.

    We present results of a complete radio follow-up obtained with the VLA and ATCA radio telescopes down to a 6-cm flux limit of about 0.3 mJy (3{sigma}) of all the 147 X-ray...
  • u_j_br photometry and redshifts of QSOs

    We present a detailed analysis of a sample of radio-detected quasars, obtained by matching together objects from the FIRST () survey and the 2dF Quasar Redshift Survey (2dF, )....
  • Very Small Array. II. CMB at 34GHz

    We have observed the cosmic microwave background (CMB) temperature fluctuations in eight fields covering three separated areas of sky with the Very Small Array at 34GHz. A total...
  • Two distant massive clusters of galaxies

    We discuss the radio, optical, and X-ray properties of two newly discovered, very X-ray luminous, distant clusters of galaxies. Both systems were noted as cluster candidates in...
  • Parkes Multi-Beam Pulsar Survey new PSR

    The Parkes Multibeam Pulsar Survey is a sensitive survey of a strip of the Galactic plane with |b|<5{deg} and 260{deg}<l<50{deg} at 1374MHz. Here we report the...
  • ATCA SMC Radio Continuum Source. I.

    We have analysed radio-continuum mosaics of the Small Magellanic Cloud (SMC) obtained using both the Australia Telescope Compact Array (ATCA) and the Parkes telescope and...
  • 330MHz flux of 4 SNR near Galactic Centre

    We have observed two fields - Field I (l=3.2{deg}, b=1.0{deg}) and Field II (l=356.8{deg}, b=-0.1{deg}) - with the Giant Metrewave Radio Telescope (GMRT) at 330MHz. In the first...
  • Optical IDs of JVAS using APM

    Files list1, list2, and list3 contain the lists of flat spectrum radio sources with their optical identifications from the APM (Automated Plate Measurement Facility at...
  • 7C: 151MHz survey of 3 regions

    The Cambridge Low Frequency Synthesis Telescope has been used at 151MHz to survey three regions centred at RA=10h05min, DE=53{deg}54', RA=10h42min, DE=57{deg}36' and...
  • Phoenix Deep Survey: 1.4-GHz source counts

    We present the first results from the Phoenix Deep Survey, a multiwavelength survey of a 2 deg diameter region. Observations in the radio continuum at 1.4 GHz carried out with...
  • 7C(G) 151MHz survey of the Galactic plane

    Results form a survey of the northern Galactic plane (at declination >=30{deg} at 151MHz made with the Cambridge Low Frequency Synthesis Telescope are presented. This survey...
You can also access this registry using the API (see API Docs).