INTEGRAL 14-year Galactic hard X-ray sources

DOI

The International Gamma-Ray Astrophysics Laboratory (INTEGRAL) continues to successfully work in orbit after its launch in 2002. The mission provides the deepest ever survey of hard X-ray sources throughout the Galaxy at energies above 20keV. We report on a catalogue of new hard X-ray source candidates based on the latest sky maps comprising 14yr of data acquired with the IBIS telescope onboard INTEGRAL in the Galactic Plane (|b|4.7{sigma} and not known to previous INTEGRAL surveys. Among them, 31 objects have also been detected in the on-going all-sky survey by the BAT telescope of the Swift observatory. For 26 sources on the list, we suggest possible identifications: 21 active galactic nuclei, two cataclysmic variables, two isolated pulsars or pulsar wind nebulae and one supernova remnant; 46 sources from the catalogue remain unclassified.

Cone search capability for table J/MNRAS/470/512/catalog (The catalogue of hard X-ray sources (table 2))

Cone search capability for table J/MNRAS/470/512/list (List of 70{deg}x36{deg} sky mosaics maps)

Associated data

Identifier
DOI http://doi.org/10.26093/cds/vizier.74700512
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/MNRAS/470/512
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/470/512
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/470/512
Related Identifier https://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/MNRAS/470/512
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/MNRAS/470/512
Provenance
Creator Krivonos R.A.; Tsygankov S.S.; Mereminskiy I.A.; Lutovinov A.A.,Sazonov S.Y.; Sunyaev R.A.
Publisher CDS
Publication Year 2018
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; Natural Sciences; Observational Astronomy; Physics