SIMBAD references

2017MNRAS.470..512K - Mon. Not. R. Astron. Soc., 470, 512-516 (2017/September-1)

New hard X-ray sources discovered in the ongoing INTEGRAL Galactic plane survey after 14 yr of observations.

KRIVONOS R.A., TSYGANKOV S.S., MEREMINSKIY I.A., LUTOVINOV A.A., SAZONOV S.Y. and SUNYAEV R.A.

Abstract (from CDS):

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 20 keV. We report on a catalogue of new hard X-ray source candidates based on the latest sky maps comprising 14 yr of data acquired with the IBIS telescope onboard INTEGRAL in the Galactic Plane (|b| < 17.5°). The current catalogue includes in total 72 hard X-ray sources detected at S/N > 4.7σ 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.

Abstract Copyright: © 2017 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): surveys - X-rays: general - X-rays: general

VizieR on-line data: <Available at CDS (J/MNRAS/470/512): catalog.dat refs.dat list.dat fits/*>

Status in Simbad:  being processed

Simbad objects: 33

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2019.10.14-07:06:17

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