The MWA view of Fermi blazars

DOI

Low-frequency radio arrays are opening a new window for the study of the sky, both to study new phenomena and to better characterize known source classes. Being flat-spectrum sources, blazars are so far poorly studied at low radio frequencies. We characterize the spectral properties of the blazar population at low radio frequency, compare the radio and high-energy properties of the gamma-ray blazar population, and search for radio counterparts of unidentified gamma-ray sources. We cross-correlated the 6100-deg^2^ Murchison Widefield Array Commissioning Survey catalogue with the Roma blazar catalogue, the third catalogue of active galactic nuclei detected by Fermi-LAT, and the unidentified members of the entire third catalogue of gamma-ray sources detected by Fermi-LAT. When available, we also added high-frequency radio data from the Australia Telescope 20GHz catalogue.

Cone search capability for table J/A+A/588/A141/table7 (UGS with MWACS sources in the 95% error ellipse)

Cone search capability for table J/A+A/588/A141/table5 (MWACS-BZCat sources)

Cone search capability for table J/A+A/588/A141/table6 (MWACS-3LAC sources)

Identifier
DOI http://doi.org/10.26093/cds/vizier.35880141
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/A+A/588/A141
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/588/A141
Related Identifier https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/588/A141
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/A+A/588/A141
Provenance
Creator Giroletti M.; Massaro F.; D'Abrusco R.; Lico R.; Burlon D.,Hurley-Walker N.; Johnston-Hollitt M.; Morgan J.; Pavlidou V.; Bell M.,Bernardi G.; Bhat R.; Bowman J.D.; Briggs F.; Cappallo R.J.; Corey B.E.,Deshpande A.A.; Ewall-Rice A.; Emrich D.; Gaensler B.M.; Goeke R.,Greenhill L.J.; Hazelton B.J.; Hindson L.; Kaplan D.L.; Kasper J.C.,Kratzenberg E.; Feng L.; Jacobs D.; Kurdryavtseva N.; Lenc E.,Lonsdale C.J.; Lynch M.J.; McKinley B.; McWhirter S.R.; Mitchell D.A.,Morales M.F.; Morgan E.; Oberoi D.; Offringa A.R.; Ord S.M.; Pindor B.,Prabu T.; Procopio P.; Riding J.; Rogers A.E.E.; Roshi A.,Udaya Shankar N.; Srivani K.S.; Subrahmanyan R.; Tingay S.J.; Waterson M.,Wayth R.B.; Webster R.L.; Whitney A.R.; Williams A.; Williams C.L.
Publisher CDS
Publication Year 2016
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Cosmology; Galactic and extragalactic Astronomy; High Energy Astrophysics; Interstellar medium; Natural Sciences; Observational Astronomy; Physics; Stellar Astronomy