GLEAM II. Galactic plane Virtual Observatory Resource

Authors
  1. Hurley-Walker N.
  2. Hancock P.J.
  3. Franzen T.M.O.
  4. Callingham J.R.,Offringa A.R.
  5. Hindson L.
  6. Wu C.
  7. Bell M.E.
  8. For B.-Q.
  9. Gaensler B.M.,Johnston-Hollitt M.
  10. KapiNska A.D.
  11. Morgan J.
  12. Murphy T.
  13. McKinley B.,Procopio P.
  14. Staveley-Smith L.
  15. Wayth R.B.
  16. Zheng Q.
  17. Published by
    CDS
Abstract

This work makes available a further of the GaLactic and Extragalactic All-sky Murchison Widefield Array (GLEAM) survey, covering half of the accessible galactic plane, across 20 frequency bands sampling 72-231MHz, with resolution 4-2arcmin. Unlike previous GLEAM data releases, we used multi-scale CLEAN to better deconvolve large-scale galactic structure. For the galactic longitude ranges 345{deg}<l<67{deg}, 180{deg}<l<240{deg}, we provide a compact source catalogue of 22037 components selected from a 60-MHz bandwidth image centred at 200MHz, with RMS noise ~-10-20mJy/beam and position accuracy better than 2-arcsec. The catalogue has a completeness of 50% at ~120mJy, and a reliability of 99.86%. It covers galactic latitudes 1{deg}<=|b|<=10{deg} towards the galactic centre and |b|<=10{deg} for other regions, and is available from Vizier; images covering |b|<=10{deg} for all longitudes are made available on the GLEAM Virtual Observatory (VO).server and SkyView.

Keywords
  1. Surveys
  2. Radio sources
  3. Galaxies
  4. Catalogs
  5. Galaxy classification systems
Bibliographic source Bibcode
2019PASA...36...47H
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/VIII/102
IVOA Identifier IVOID
ivo://CDS.VizieR/VIII/102

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=VIII/102
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=VIII/102
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=VIII/102
IVOA Table Access TAP
http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/VIII/102/gleamgal?
https://vizier.iucaa.in/viz-bin/conesearch/VIII/102/gleamgal?
http://vizieridia.saao.ac.za/viz-bin/conesearch/VIII/102/gleamgal?

History

2019-11-27T11:41:33Z
Resource record created
2019-11-27T11:41:33Z
Created
2020-04-08T08:31:09Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr