First Results from the IBIS/ISGRI Data Obtained During the Galactic Plane Scan. II. The Vela Region

J. Rodriguez; M. Del Santo; F. Lebrun; G. Belanger; M. Cadolle-Bel; F. Capitanio; P. David; L. Foschini; P. Goldoni; A. Goldwurm; A. Gros; P. Laurent; A. Paizis; J. Paul R. Terrier; S. E. Shaw; P. Ubertini

doi:10.1051/0004-6361:20031154

arXiv · astro-ph/0307526

First Results from the IBIS/ISGRI Data Obtained During the Galactic Plane Scan. II. The Vela Region

J. Rodriguez·M. Del Santo·F. Lebrun·G. Belanger·M. Cadolle-Bel·F. Capitanio·P. David·L. Foschini·P. Goldoni·A. Goldwurm·A. Gros·P. Laurent·A. Paizis·J. Paul R. Terrier·S. E. Shaw·P. Ubertini

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Abstract

We report on INTEGRAL/IBIS observations of the Vela region during a Galactic Plane Scan (hereafter GPS) presenting the IBIS in-flight performances during these operations. Among all the known sources in the field of view we clearly detect 4U 0836-429, Vela X-1, Cen X-3, GX 301-2, 1E 1145.1-6141, and H0918-549 in the 20-40 keV energy range. Only Vela X-1 and GX 301-2 are detected in the 40-80 keV energy range, and no sources are visible above. We present the results of each individual observation (~2200 s exposure), as well as those from the mosaic of these scans.

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J. Rodriguez, M. Del Santo, F. Lebrun, G. Belanger, M. Cadolle-Bel, F. Capitanio, P. David, L. Foschini, P. Goldoni, A. Goldwurm, A. Gros, P. Laurent, A. Paizis, J. Paul R. Terrier, S. E. Shaw, P. Ubertini. 2003-07-30. First Results from the IBIS/ISGRI Data Obtained During the Galactic Plane Scan. II. The Vela Region. https://doi.org/10.1051/0004-6361%3A20031154

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