2006A&A...445..869S


Query : 2006A&A...445..869S

2006A&A...445..869S - Astronomy and Astrophysics, volume 445, 869-873 (2006/1-3)

Using the ROSAT catalogues to find counterparts for the second IBIS/ISGRI survey sources.

STEPHEN J.B., BASSANI L., MALIZIA A., BAZZANO A., UBERTINI P., BIRD A.J., DEAN A.J., LEBRUN F. and WALTER R.

Abstract (from CDS):

The second IBIS/ISGRI survey has produced a catalogue containing 209 hard X-ray sources visible down to a flux limit of around 1 milliCrab. The point source location accuracy of typically 1-3arcmin has allowed the counterparts for most of these sources to be found at other wavelengths. In order to help identify the remaining objects, we have used the cross-correlation recently found between the ISGRI catalogue and the ROSAT All Sky Survey Bright Source Catalogue. In this way, for ISGRI sources which have a counterpart in soft X-rays, we can use the much smaller ROSAT error box to search for identifications. For this second survey, we find 114 associations with the number expected by chance to be ∼2. Of these sources, 8 are in the list of unidentified objects and, using the smaller ROSAT error boxes, we can find tentative counterparts for five of them. We have performed the same analysis for the ROSAT Faint Source Catalogue, finding a further nine associations with ISGRI unidentified sources from a total of 29 correlations, and, notwithstanding the poorer location accuracy of these sources and higher chance coincidence possibility, we have managed to find a counterpart for another source. Finally, we have used the ROSAT HRI catalogue to search the ISGRI error boxes and find 5 more X-ray objects, of which two are neither in the bright nor faint source catalogues, and for which we have managed to find optical/near infrared associations. This makes a total of 19 objects with X-ray counterparts for which we have found possible identifications for nine, most of which are extragalactic.

Abstract Copyright:

Journal keyword(s): catalogs - surveys - gamma-rays: observations

CDS comments: Paragraph 3. EXO J171557.7-385 is EXMS B1712-388 in Simbad.

Simbad objects: 37

goto Full paper

goto View the references in ADS

Number of rows : 37
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 1RXS J075618.8-413823 X 07 56 18.8 -41 38 23           ~ 1 0
2 2MASX J07561963-4137420 Sy2 07 56 19.636 -41 37 42.07           ~ 47 1
3 1RXS J075941.0-384536 X 07 59 41.0 -38 45 36           ~ 2 0
4 2MASS J07594181-3843560 Sy1 07 59 41.8249527816 -38 43 56.041748544           ~ 54 0
5 1RXS J075959.1-384239 X 07 59 59.1 -38 42 39           ~ 2 0
6 2MASS J09023731-4813339 Sy1 09 02 37.32 -48 13 33.9           ~ 32 0
7 1RXS J111104.8-672401 X 11 11 04.8 -67 24 01           ~ 1 0
8 IGR J11114-6723 gam 11 11 25 -67 23.5           ~ 3 0
9 2MASS J13473599-6037037 Sy1 13 47 36.00 -60 37 03.8         16.77 ~ 87 0
10 SWIFT J1535.8-5749 AG? 15 35 52.8 -57 50 55           ~ 18 0
11 1RXS J161933.6-280736 LXB 16 19 33.3431855736 -28 07 39.901313028   14.523 12.684 12.277 10.072 M2III 42 0
12 IGR J16377-6432 gam 16 37 -64.4           ~ 1 0
13 NAME Triangulum Australis Cluster ClG 16 38 16.1 -64 20 50           ~ 109 0
14 ESO 101-4 G 16 38 18.2454371352 -64 21 36.398553300   14.66   12.64   ~ 9 1
15 1RXS J163818.3-642107 X 16 38 18.3 -64 21 07           ~ 2 0
16 LEDA 5061277 Sy1 16 48 15.2500861368 -30 35 04.107778980     15.8     ~ 61 0
17 2MASS J16495517-3307088 NIR 16 49 55.1721683568 -33 07 08.941931004           ~ 3 0
18 UCAC3 114-219187 CV* 16 49 55.6381665624 -33 07 02.089388928   17.43 16.56 16.23   ~ 32 0
19 EXMS B1712-388 X 17 15 43 -38 54.5           ~ 3 0
20 KS J1716-389 X 17 15.9 -38 53           ~ 6 0
21 1RXH J171556.7-385150 HXB 17 15 56.7 -38 51 50           ~ 21 0
22 2MASS J17155674-3851563 NIR 17 15 56.75 -38 51 56.4   19.8 18.6     ~ 1 0
23 1RXS J174835.9-325513 X 17 48 35.9 -32 55 13           ~ 1 0
24 2MASS J17485512-3254521 Sy1 17 48 55.13 -32 54 52.1           ~ 45 0
25 2MASS J17511362-2012145 Sy1 17 51 13.6203430728 -20 12 14.580679392           ~ 27 0
26 IGR J17544-2619 HXB 17 54 25.2722906112 -26 19 52.576928292   14.71 12.94 12.10 10.38 O9Ib 170 0
27 2MASS J18043892-1456474 HXB 18 04 38.92 -14 56 47.5           ~ 16 0
28 1RXS J180441.2-145649 X 18 04 41.2 -14 56 49           ~ 1 0
29 2MASS J18211975-1318388 HXB 18 21 19.7674145112 -13 18 39.093412932           B0V-O9I 30 0
30 1RXS J182129.0-131641 X 18 21 29.016 -13 16 41.81     12.52     ~ 4 0
31 2MASS J18255759-0710229 Sy1 18 25 57.59 -07 10 23.0           ~ 33 0
32 USNO-B1.0 0868-00478904 * 18 48 16.9149640272 -03 10 21.482331924     19.4     ~ 1 0
33 IGR J18483-0311 HXB 18 48 17.2064716656 -03 10 16.865225040 23.702 25.162 21.884 17.888 15.88 B0.5Ia 115 0
34 1RXH J185600.4+153757 X 18 56 00.4 +15 37 58           ~ 2 0
35 2MASS J18560056+1537584 * 18 56 00.5471536536 +15 37 58.389985992   17.6 16.3     ~ 3 0
36 USNO-B1.0 1056-00372901 * 18 56 00.8818276056 +15 38 00.248325612   19.3 18.3     ~ 1 0
37 2MASX J18560128+1538059 Sy1 18 56 01.282 +15 38 05.90     18.4 16.6   ~ 49 0

To bookmark this query, right click on this link: simbad:objects in 2006A&A...445..869S and select 'bookmark this link' or equivalent in the popup menu


2022.08.10-08:12:35

© Université de Strasbourg/CNRS

    • Contact