2003A&A...411L.373R

Query : 2003A&A...411L.373R

2003A&A...411L.373R - Astronomy and Astrophysics, volume 411, L373-376 (2003/11-3)

First results from the IBIS/ISGRI data obtained during the Galactic Plane Scan. II. The Vela region.

RODRIGUEZ J., DEL SANTO M., LEBRUN F., BELANGER G., CADOLLE-BEL M., CAPITANIO F., DAVID P., FOSCHINI L., GOLDONI P., GOLDWURM A., GROS A., LAURENT P., PAIZIS A., PAUL J., TERRIER R., SHAW S.E. and UBERTINI P.

Abstract (from CDS):

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 20-40keV energy range. Only Vela X-1 and GX 301-2 are detected in the 40-80keV energy range, and no sources are visible above. We present the results of each individual observation (∼2200s exposure), as well as those from the mosaic of these scans.

Abstract Copyright: ∼

Journal keyword(s): instrumentation: detectors - Galaxy: disk - γ-rays: observations - X-rays: binaries

CDS comments: GX 301-4 is a misprint for GX 301-2.

Simbad objects: 16

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Number of rows : 16
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 4U 0836-42 LXB 08 37 23.6 -42 54 02           ~ 67 0
2 V* GP Vel HXB 09 02 06.8608812864 -40 33 16.899168060 6.85 7.37 6.87 6.31 6.05 B0.5Ia 1504 0
3 4U 0919-54 LXB 09 20 26.4818170056 -55 12 24.512806404 20.40 21.30 21.0     ~ 164 0
4 V* V779 Cen HXB 11 21 15.0920532528 -60 37 25.630264596   14.4 12.27     O9III/Veq 1096 0
5 V* GU Mus HXB 11 26 26.5961559600 -68 40 32.877752952           K3V-K7V 715 1
6 1E 1145.1-6141 HXB 11 47 28.5598257552 -61 57 13.426997544   13.08       B2Iae 148 0
7 V* BP Cru HXB 12 26 37.5605188992 -62 46 13.261044684   12.482 10.803 10.304   B1Ia+ 687 0
8 V* V381 Nor HXB 15 50 58.6637920704 -56 28 35.258385000   17.95 16.6     K3III 1173 0
9 IGR J16318-4848 HXB 16 31 48.3090342864 -48 49 00.665054832         16.217 B[e]I 172 0
10 IGR J16320-4751 HXB 16 32 01.76 -47 52 29.0           BN0.5Ia 174 0
11 X Nor X-1 LXB 16 34 01.610 -47 23 34.80           ~ 517 0
12 [KRL2007b] 194 Psr 16 36 30 -47 37.5           Be 85 0
13 V* V821 Ara HXB 17 02 49.3876391280 -48 47 23.087954544 16.20 16.30 15.5     ~ 2079 0
14 V* V1228 Sco LXB 17 19 58.990 -31 45 01.11           ~ 115 1
15 HD 226868 HXB 19 58 21.6757355952 +35 12 05.784512688 9.38 9.72 8.91 8.42   O9.7Iabpvar 4336 0
16 NAME Vela Field reg ~ ~           ~ 182 0

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