2010A&A...513A...8K

Query : 2010A&A...513A...8K

2010A&A...513A...8K - Astronomy and Astrophysics, volume 513, A8-8 (2010/4-1)

ARCRAIDER II: arc search in a sample of non-Abell clusters.

KAUSCH W., SCHINDLER S., ERBEN T., WAMBSGANSS J. and SCHWOPE A.

Abstract (from CDS):

We present a search for gravitational arcs in a unique sample of X-ray luminous, medium redshift clusters of galaxies. The sample of clusters is called ARCRAIDER, is based on the ROSAT Bright Survey (RBS) and fulfils the following criteria: (a) X-ray luminosity ≥0.5x1045erg/s (0.5-2keV band), (b) redshift range 0.1≤z≤0.52, (c) classified as clusters in the RBS, (d) not a member of the Abell catalogue and, finally, (e) visible from the ESO sites La Silla/Paranal (declination δ≤20°). In total we found more than 35 (giant) arc/arclet candidates, including a possible radial arc, one galaxy-galaxy lensing event and a possible quasar triple image in 14 of the 21 clusters of galaxies. Hence 66% of the sample members are possible lenses.

Abstract Copyright: ∼

Journal keyword(s): gravitational lensing: strong - cosmology: observation - galaxies: clusters: general

Nomenclature: Figs A.1-A.3, Table 9: [KSE2010] RBS-NNNN AN N=20, [KSE2010] RBS-0312 GGL1 N=1, [KSE2010] RBS-0653 GAN (Nos GA1-GA3).

Simbad objects: 27

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Number of rows : 27
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 1RXS J011549.6-565520 ClG 01 15 48.8 -56 55 29           ~ 4 0
2 MARD J014516.7-603353 ClG 01 45 11.9 -60 33 45           ~ 17 0
3 1RXS J022437.4-243344 ClG 02 24 36.4 -24 33 44           ~ 4 0
4 ACT-CL J0232.2-4421 ClG 02 32 18.69 -44 20 41.5           ~ 110 0
5 RBS 380 ClG 03 01 07.5 -47 06 25           ~ 5 0
6 4C 01.06 BiC 03 01 38.2038734736 +01 55 14.664944028   17.5 18.5     ~ 24 1
7 ZwCl 0258+0142 ClG 03 01 38.5 +01 55 16     18.0     ~ 31 0
8 ACT-CL J0331.1-2100 ClG 03 31 06.0 -21 00 34           ~ 29 0
9 1RXS J034255.1-370742 ClG 03 42 54.2 -37 07 39           ~ 5 0
10 ACT-CL J0528.2-2942 ClG 05 28 15.1 -29 43 03           ~ 16 0
11 NVSS J052853-392815 Rad 05 28 52.8 -39 28 12           ~ 2 0
12 ACT-CL J0528.8-3927 ClG 05 28 56.2 -39 27 49           ~ 68 0
13 2MASS J09090043+1059348 Sy1 09 09 00.4289779224 +10 59 34.842801156   18.29 17.79     ~ 48 0
14 ZwCl 1021+0426 ClG 10 23 39.0 +04 11 14   15.6 17.95     ~ 283 0
15 RX J1140.3+1528 ClG 11 40 23.4 +15 28 10           ~ 6 1
16 2dFGRS TGN174Z251 BLL 11 45 35.1087635448 -03 40 01.604912952   19.76 18.56     ~ 38 1
17 ACO 1689 ClG 13 11 29.5 -01 20 28           ~ 1125 0
18 ACO 1735 ClG 13 26 17.2 +12 30 03           ~ 34 1
19 ClG J1347-1145 ClG 13 47 30.5 -11 45 07           ~ 548 0
20 ACO 1835 ClG 14 01 02.07 +02 52 43.2           ~ 689 1
21 ICRF J150407.5-024816 Sy2 15 04 07.51896914 -02 48 16.6232484   18.53 18.08     ~ 53 1
22 ACO 2204 ClG 16 32 45.7 +05 34 43           ~ 436 0
23 6dFGS gJ204150.2-373340 ClG 20 41 50.1 -37 33 39           ~ 6 0
24 ACT-CL J2102.1-2431 ClG 21 02 10.1 -24 31 57           ~ 38 0
25 ClG J2129+0005 ClG 21 29 40.5 +00 05 47           ~ 271 0
26 ACT-CL J2216.9-1725 ClG 22 16 56.23 -17 25 25.5           ~ 24 0
27 ACO 2667 ClG 23 51 39.37 -26 05 02.7           ~ 175 0

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