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arXiv · 0910.1704

The 4th IBIS/ISGRI soft gamma-ray survey catalog

A. J. Bird·A. Bazzano·L. Bassani·F. Capitanio·M. Fiocchi·A. B. Hill·A. Malizia·V. A. McBride·S. Scaringi·V. Sguera·J. B. Stephen·P. Ubertini·A. J. Dean·F. Lebrun·R. Terrier·M. Renaud·F. Mattana·D. Gotz·J. Rodriguez·G. Belanger·R. Walter·C. Winkler
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Abstract

In this paper we report on the fourth soft gamma-ray source catalog obtained with the IBIS gamma-ray imager on board the INTEGRAL satellite. The scientific dataset is based on more than 70Ms of high quality observations performed during the first five and a half years of Core Program and public observations. Compared to previous IBIS surveys, this catalog includes a substantially increased coverage of extragalactic fields, and comprises more than 700 high-energy sources detected in the energy range 17--100 keV, including both transients and faint persistent objects which can only be revealed with longer exposure times. A comparison is provided with the latest Swift/BAT survey results.

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A. J. Bird, A. Bazzano, L. Bassani, F. Capitanio, M. Fiocchi, A. B. Hill, A. Malizia, V. A. McBride, S. Scaringi, V. Sguera, J. B. Stephen, P. Ubertini, A. J. Dean, F. Lebrun, R. Terrier, M. Renaud, F. Mattana, D. Gotz, J. Rodriguez, G. Belanger, R. Walter, C. Winkler. 2009-10-09. The 4th IBIS/ISGRI soft gamma-ray survey catalog. https://doi.org/10.1088/0067-0049/186/1/1

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