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The Third IBIS/ISGRI Soft Gamma-Ray Survey Catalog

The Third IBIS/ISGRI Soft Gamma-Ray Survey Catalog

Publication date: 03 May 2007

Authors: Bird, A.J. et al.

Journal: Astrophysical Journal Supplement Series
Volume: 170
Issue: 1
Page: 175-186
Year: 2007

Copyright: American Astronomical Society

In this paper we report on the third soft gamma-ray source catalog obtained with the IBIS/ISGRI gamma-ray imager on board the INTEGRAL satellite. The scientific data set is based on more than 40 Ms of high-quality observations performed during the first 3.5 yr of Core Program and public IBIS/ISGRI observations. Compared to previous IBIS/ISGRI surveys, this catalog includes a substantially increased coverage of extragalactic fields, and comprises more than 400 high-energy sources detected in the energy range 17-100 keV, including both transients and faint persistent objects that can only be revealed with longer exposure times.

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