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

Full paper

View the references in ADS

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 - 2023	#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	1479	0
3	4U 0919-54	LXB	09 20 26.4818170056	-55 12 24.512806404	20.40	21.30	21.0			~	161	0
4	V* V779 Cen	HXB	11 21 15.0920532528	-60 37 25.630264596		14.4	12.27			O9III/Veq	1072	0
5	V* GU Mus	HXB	11 26 26.5961559600	-68 40 32.877752952						K3V-K7V	705	1
6	1E 1145.1-6141	HXB	11 47 28.5598257552	-61 57 13.426997544		13.08				B2Iae	143	0
7	V* BP Cru	HXB	12 26 37.5605188992	-62 46 13.261044684		12.70	10.66			B1.5Iaeq	670	0
8	V* V381 Nor	HXB	15 50 58.6637920704	-56 28 35.258385000		17.95	16.6			K3III	1146	0
9	IGR J16318-4848	HXB	16 31 48.3090342864	-48 49 00.665054832						~	169	0
10	3FHL J1633.0-4746e	HXB	16 32 01.87	-47 52 28.3						O8I	170	3
11	X Nor X-1	LXB	16 34 01.610	-47 23 34.80						~	494	0
12	[KRL2007b] 194	Psr	16 36 30	-47 37.5						Be	80	0
13	V* V821 Ara	HXB	17 02 49.3876391280	-48 47 23.087954544	16.20	16.30	15.5			~	2024	0
14	V* V1228 Sco	LXB	17 19 58.990	-31 45 01.11						~	113	1
15	HD 226868	HXB	19 58 21.6757355952	+35 12 05.784512688	9.38	9.72	8.91	8.42		O9.7Iabpvar	4266	0
16	NAME Vela Field	reg	~	~						~	178	0

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