2007ApJS..172..182F

Query : 2007ApJS..172..182F

2007ApJS..172..182F - Astrophys. J., Suppl. Ser., 172, 182-195 (2007/September-0)

The XMM-Newton wide-field survey in the COSMOS field: statistical properties of clusters of galaxies.

FINOGUENOV A., GUZZO L., HASINGER G., SCOVILLE N.Z., AUSSEL H., BOHRINGER H., BRUSA M., CAPAK P., CAPPELLUTI N., COMASTRI A., GIODINI S., GRIFFITHS R.E., IMPEY C., KOEKEMOER A.M., KNEIB J.-P., LEAUTHAUD A., LE FEVRE O., LILLY S., MAINIERI V., MASSEY R., McCRACKEN H.J., MOBASHER B., MURAYAMA T., PEACOCK J.A., SAKELLIOU I., SCHINNERER E., SILVERMAN J.D., SMOLCIC V., TANIGUCHI Y., TASCA L., TAYLOR J.E., TRUMP J.R. and ZAMORANI G.

Abstract (from CDS):

We present the results of a search for galaxy clusters in the first 36 XMM-Newton pointings on the Cosmic Evolution Survey (COSMOS) field. We reach a depth for a total cluster flux in the 0.5-2 keV band of 3x10–15 ergs/cm2/s, having one of the widest XMM-Newton contiguous raster surveys, covering an area of 2.1 deg2. Cluster candidates are identified through a wavelet detection of extended X-ray emission. Verification of the cluster candidates is done based on a galaxy concentration analysis in redshift slices of thickness 0.1-0.2 in redshift, using the multiband photometric catalog of the COSMOS field and restricting the search to z<1.3 and iAB<25. We identify 72 clusters and derive their properties based on the X-ray cluster scaling relations. A statistical description of the survey in terms of the cumulative log(N>S)-logS distribution compares well with previous results, although yielding a somewhat higher number of clusters at similar fluxes. The X-ray luminosity function of COSMOS clusters matches well the results of nearby surveys, providing a comparably tight constraint on the faint-end slope of α=1.93±0.04. For the probed luminosity range of (8x1042)-(2x1044) ergs/s, our survey is in agreement with and adds significantly to the existing data on the cluster luminosity function at high redshifts and implies no substantial evolution at these luminosities to z=1.3.

Abstract Copyright: ∼

Journal keyword(s): Cosmology: Observations - Cosmology: Dark Matter - Cosmology: Large-Scale Structure of Universe - Surveys

VizieR on-line data: <Available at CDS (J/ApJS/172/182): table1.dat>

Nomenclature: Table 1: [FGH2007] NNN N=72 among (Nos 3-145).

Simbad objects: 73

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Number of rows : 73
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 ACT-CL J0957.6+0234 ClG 09 57 37.0 +02 34 25           ~ 17 0
2 [FGH2007] 140 ClG 09 57 55.56 +02 31 04.3           ~ 1 0
3 XCLASS 1888 GrG 09 58 23.94 +02 49 11.7           ~ 16 0
4 [FGH2007] 134 ClG 09 58 24.36 +02 51 03.1           ~ 1 0
5 [FGH2007] 133 ClG 09 58 25.28 +02 26 07.5           ~ 2 0
6 [FGH2007] 128 ClG 09 58 34.49 +02 12 42.9           ~ 1 0
7 [FGH2007] 126 ClG 09 58 35.93 +02 20 27.3           ~ 2 0
8 [FGH2007] 119 ClG 09 58 59.01 +01 56 52.7           ~ 2 0
9 2XMMi J095901.4+024737 GrG 09 59 01.86 +02 47 32.0           ~ 9 0
10 [FGH2007] 117 ClG 09 59 05.45 +02 38 16.6           ~ 2 0
11 [FGH2007] 114 ClG 09 59 14.84 +02 15 14.3           ~ 1 0
12 XCLASS 2162 GrG 09 59 24.91 +01 46 09.7           ~ 11 0
13 2XMMi J095931.5+022701 GrG 09 59 31.61 +02 26 55.6           ~ 7 0
14 [FGH2007] 108 ClG 09 59 33.55 +02 48 21.5           ~ 1 0
15 CDGS 47 GrG 09 59 40.70 +02 31 06.1           ~ 24 0
16 [FGH2007] 105 GrG 09 59 40.77 +02 36 07.1           ~ 5 0
17 XMMXCS J095947.1+025529.1 ClG 09 59 47.97 +02 55 11.8           ~ 3 0
18 [FGH2007] 103 GrG 09 59 47.98 +02 28 55.2           ~ 3 0
19 [AFH2012] 161 GrG 09 59 49 +02 20.5           ~ 8 0
20 [FGH2007] 101 GrG 09 59 49.1 +02 12 22           ~ 6 0
21 XCLASS 2163 GrG 09 59 51.54 +01 40 46.5           ~ 19 0
22 [FGH2007] 100 ClG 09 59 53.02 +02 46 55.1           ~ 1 0
23 [FGH2007] 97 ClG 09 59 56.63 +02 34 51.6           ~ 1 0
24 [FGH2007] 89 ClG 10 00 09.60 +02 41 42.0           ~ 2 0
25 [FGH2007] 93 ClG 10 00 10.32 +02 32 42.0           ~ 1 0
26 XCLASS 1879 GrG 10 00 13.925 +02 22 48.00           ~ 8 0
27 [FGH2007] 86 GrG 10 00 20.9 +02 17 46           ~ 4 0
28 XCLASS 1880 GrG 10 00 22.14 +02 23 34.7           ~ 12 0
29 [FGH2007] 84 ClG 10 00 22.57 +02 12 00.0           ~ 2 0
30 [FGH2007] 82 ClG 10 00 25.454 +02 25 19.20           ~ 3 0
31 [FGH2007] 83 ClG 10 00 26.17 +02 00 50.4           ~ 2 0
32 [FGH2007] 80 ClG 10 00 26.17 +02 33 25.2           ~ 2 0
33 XCLASS 1877 GrG 10 00 28.07 +02 41 25.1           ~ 15 0
34 [FGH2007] 78 ClG 10 00 28.337 +02 21 21.60           ~ 3 0
35 NAME COSMOS Field reg 10 00 28.60 +02 12 21.0           ~ 3639 0
36 [FGH2007] 75 GrG 10 00 37.3 +02 23 38           ~ 3 0
37 [AFH2012] 234 GrG 10 00 38.43 +02 36 18.0           ~ 5 0
38 [FGH2007] 73 ClG 10 00 40.59 +02 31 26.4           ~ 1 0
39 CDGS 15 GrG 10 00 43.71 +01 46 11.4           ~ 16 0
40 [FGH2007] 71 ClG 10 00 47.08 +02 49 26.3           ~ 1 0
41 CDGS 8 ClG 10 00 47.85 +01 39 11.9           ~ 18 0
42 [FGH2007] 65 GrG 10 00 50.67 +01 48 57.6           ~ 4 0
43 [FGH2007] 68 ClG 10 00 50.68 +02 24 03.6           ~ 1 0
44 [FGH2007] 62 GrG 10 00 50.7 +02 16 57           ~ 4 0
45 [FGH2007] 66 ClG 10 00 52.12 +02 44 23.9           ~ 2 0
46 [FGH2007] 64 ClG 10 00 55.72 +02 28 55.2           ~ 3 0
47 [FGH2007] 59 ClG 10 01 07.95 +01 34 44.5           ~ 2 0
48 [FGH2007] 57 ClG 10 01 08.67 +01 33 18.1           ~ 2 0
49 [FGH2007] 58 ClG 10 01 09.40 +02 16 48.9           ~ 2 0
50 [FGH2007] 56 GrG 10 01 15.16 +02 00 28.8           ~ 4 0
51 [FGH2007] 54 ClG 10 01 20.19 +01 36 10.8           ~ 1 0
52 [FGH2007] 53 ClG 10 01 28.85 +01 59 56.3           ~ 2 0
53 [FGH2007] 51 ClG 10 01 30.28 +01 40 08.4           ~ 2 0
54 AK3 J100130.72+022436 ClG 10 01 31.03 +02 24 35.9           ~ 3 0
55 [FGH2007] 47 GrG 10 01 38.24 +02 30 43.1           ~ 7 0
56 [FGH2007] 45 ClG 10 01 41.09 +01 50 56.3           ~ 1 0
57 [FGH2007] 44 GrG 10 01 41.10 +01 59 02.3           ~ 4 0
58 CDGS 3 GrG 10 01 42.66 +02 25 49.9           ~ 16 0
59 [FGH2007] 41 ClG 10 01 46.15 +02 09 28.7           ~ 1 0
60 [AFH2012] 52 GrG 10 01 47.57 +01 52 58.8           ~ 7 0
61 [FGH2007] 38 ClG 10 01 47.58 +01 54 43.1           ~ 2 0
62 [FGH2007] 39 ClG 10 01 47.58 +02 02 59.9           ~ 1 0
63 [FGH2007] 36 ClG 10 01 57.72 +02 44 45.3           ~ 2 0
64 AK3 J100158.32+020412 ClG 10 01 58.26 +02 04 08.9           ~ 7 0
65 CDGS 54 GrG 10 02 01.47 +02 13 29.6           ~ 19 0
66 [FGH2007] 29 ClG 10 02 09.22 +02 22 26.1           ~ 1 0
67 [FGH2007] 25 ClG 10 02 20.71 +01 55 36.9           ~ 1 0
68 [FGH2007] 24 ClG 10 02 21.51 +02 52 18.7           ~ 1 0
69 [FGH2007] 20 ClG 10 02 33.70 +02 07 40.5           ~ 1 0
70 [FGH2007] 15 ClG 10 02 41.62 +02 05 30.8           ~ 1 0
71 [FGH2007] 11 ClG 10 02 56.82 +02 49 36.5           ~ 1 0
72 [FGH2007] 9 ClG 10 03 00.29 +01 31 40.5           ~ 2 0
73 [FGH2007] 3 ClG 10 03 12.59 +01 59 23.5           ~ 1 0

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