2004A&A...419...47F

Query : 2004A&A...419...47F

2004A&A...419...47F - Astronomy and Astrophysics, volume 41947-61 (2004/5-3)

The X-ray luminosity function of galaxies in the Coma cluster.

FINOGUENOV A., BRIEL U.G., HENRY J.P., GAVAZZI G., IGLESIAS-PARAMO J. and BOSELLI A.

Abstract (from CDS):

The XMM-Newton survey of the Coma cluster of galaxies covers an area of 1.86 square degrees with a mosaic of 16 pointings and has a total useful integration time of 400ks. Detected X-ray sources with extent less than 10'' were correlated with cataloged galaxies in the Coma cluster region. The redshift information, which is abundant in this region of the sky, allowed us to separate cluster members from background and foreground galaxies. For the background sources, we recover a typical LogN-LogS in the flux range 10–15-10–13ergs/s/cm2 in the 0.5-2.0keV band. The X-ray emission from the cluster galaxies exhibits X-ray colors typical of thermal emission. The luminosities of Coma galaxies lie in the 1039-1041ergs/s interval in the 0.5-2.0keV band. The luminosity function of Coma galaxies reveals that their X-ray activity is suppressed with respect to the field by a factor of 5.6, indicating a lower level of X-ray emission for a given stellar mass.

Abstract Copyright: ∼

Journal keyword(s): X-rays: galaxies - galaxies: ISM - galaxies: luminosity function, mass function - galaxies: fundamental parameters

VizieR on-line data: <Available at CDS (J/A+A/419/47): table1.dat table2.dat table3.dat table4.dat>

Nomenclature: Table 1: [FBH2004] XNNN N=73 among (Nos X19-X569). Table 2: [FBH2004] SNNN N=33 among (Nos S6-S149).

Simbad objects: 90

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Number of rows : 90
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 NGC 4824 LIN 12 56 34.1917941432 +27 32 20.298306732   15       ~ 61 0
2 NGC 4827 LIN 12 56 43.5187101000 +27 10 43.654438128   13.90 12.91     ~ 125 1
3 2MASX J12564748+2717328 GiC 12 56 47.483 +27 17 32.87           ~ 18 0
4 2MASX J12571076+2724177 Sy2 12 57 10.7545984320 +27 24 17.791185420   15     14.14 ~ 69 0
5 2MASX J12571682+2737068 LIN 12 57 16.7880908496 +27 37 06.459575664   15       ~ 32 0
6 NGC 4839 BiC 12 57 24.3563164776 +27 29 52.203087132 13.56 13.02 12.06     ~ 482 3
7 Mrk 55 LIN 12 57 25.2481557048 +27 24 16.550025768   16.0       ~ 78 0
8 Z 160-40 LIN 12 57 25.8391398984 +27 32 46.177668564   15.3       ~ 53 0
9 Z 160-43 LIN 12 57 29.99207 +28 11 17.0586   15.4 14.31 14.14   ~ 63 0
10 2XMM J125731.8+272314 G 12 57 31.874 +27 23 13.34           ~ 6 0
11 NGC 4840 LIN 12 57 32.8380921120 +27 36 37.243946592   14.8       ~ 115 0
12 NGC 4842A LIN 12 57 35.8534614792 +27 29 35.689996896   14.9       ~ 87 0
13 NGC 4842B LIN 12 57 36.1334483592 +27 29 05.381539332   16.30 15.46 15.15   ~ 57 1
14 SDSS J125742.63+274746.4 GiC 12 57 42.63140 +27 47 46.3817           ~ 5 0
15 2MASX J12574311+2736283 Sy2 12 57 43.0799278968 +27 36 28.273796208           ~ 12 0
16 Z 160-49 GiG 12 57 48.6632127528 +28 10 49.480506876   15.5       ~ 78 0
17 GMP 4615 G 12 57 52.166 +27 41 51.85     18.79 18.71   ~ 3 0
18 MCG+05-31-036 AGN 12 57 54.3651088944 +27 29 26.392988076   16.38 15.12 14.65   ~ 55 1
19 LEDA 44382 GiC 12 57 54.7289156232 +27 36 57.295844928   15       ~ 22 0
20 A2 236 GiC 12 57 56.22936 +27 34 52.8320   16.90 15.81 15.69   ~ 38 0
21 MCG+05-31-035 EmG 12 57 57.748 +28 03 41.50   16 17.10 17.09   ~ 83 0
22 2MASX J12580196+2827225 GiC 12 58 02.0018006568 +28 27 22.986936180           ~ 8 0
23 Z 160-53 GiC 12 58 03.5122020960 +27 48 53.716276944   15.7 15.20 14.96   ~ 44 0
24 NGC 4848 AGN 12 58 05.5778304792 +28 14 33.253619100   14.2   13.53   ~ 211 0
25 GMP 4358 G 12 58 16.7 +28 18 25           ~ 3 0
26 TT 33 AGN 12 58 18.6318954144 +27 18 38.983019940   16.95 15.94 15.69   ~ 83 0
27 NGC 4850 AGN 12 58 21.8338490568 +27 58 04.024808724 15.43 15.3 14.03     ~ 101 0
28 Z 160-65 GiG 12 58 30.2081987472 +28 00 53.079578820 15.30 15.0 13.88     ~ 96 0
29 LEDA 1834087 GiC 12 58 32.287 +28 22 40.70     17.16 16.88   ~ 23 0
30 NGC 4853 rG 12 58 35.1979266912 +27 35 46.930900632 13.96 14.68 13.00 13.24   ~ 156 1
31 GMP 4148 G 12 58 35.304 +28 02 55.18     18.17 17.99   ~ 4 0
32 Z 160-64 EmG 12 58 35.335 +27 15 52.92   15.4 15.18 15.14   ~ 106 0
33 Z 160-67 AGN 12 58 37.27827 +27 10 35.7420   15.88 14.71 14.50   ~ 129 1
34 2XMM J125846.5+272124 G 12 58 46.6175737800 +27 21 23.758395804           ~ 4 0
35 2MASX J12585306+2748479 GiC 12 58 53.0580000240 +27 48 48.342614472 17.19 17.144 15.89 15.709 15.079 ~ 42 0
36 IC 3949 AGN 12 58 55.952 +27 50 00.40 15.31 15.10 14.26 14.781 14.083 ~ 148 1
37 Z 160-214 AGN 12 59 01.8109774776 +28 13 31.188539316 15.48 15.3 14.01     ~ 63 0
38 NGC 4858 EmG 12 59 02.0718950520 +28 06 56.228264028 15.33 15.5 15.08 15.16   ~ 126 0
39 NGC 4860 GiG 12 59 03.9057463440 +28 07 25.326557148 14.84 14.7 13.24     ~ 157 0
40 IC 3955 GiC 12 59 06.0295581048 +27 59 48.152325300 15.78 15.591 14.31 14.011 13.323 ~ 98 0
41 IC 3959 GiG 12 59 08.2121809416 +27 47 02.945321736 15.56 15.2 14.03 13.771 13.064 ~ 143 0
42 CAIRNS J125909.76+275313.8 GiC 12 59 09.94 +27 53 15.2 20.799 20.17 18.704 17.802 16.92 ~ 6 0
43 NGC 4864 GiG 12 59 13.129 +27 58 36.91 15.338 14.8 13.872 13.321 12.594 ~ 136 0
44 Z 160-74 LIN 12 59 13.7080797336 +27 24 09.261692784   15.4       ~ 71 0
45 Z 160-A14 GiC 12 59 13.9260998280 +28 04 34.492645668 16.20 15.731 14.89 14.484 13.602 ~ 57 0
46 QSO B1256+281 QSO 12 59 16.7159099424 +27 53 46.277210940 18.09 18.909 18.574 18.214 17.556 ~ 22 0
47 LEDA 126795 GiC 12 59 18.54581 +27 35 36.9732 17.79 17.93 17.04 16.95   ~ 25 0
48 NGC 4865 EmG 12 59 19.8737739096 +28 05 03.488821044 15.06 14.6 13.692 13.131 12.443 ~ 115 0
49 NGC 4869 EmG 12 59 23.3588349024 +27 54 41.731884360 15.03 14.9 13.52 13.292 12.536 ~ 286 0
50 LEDA 44594 EmG 12 59 26.5981818744 +27 59 54.533097708 17.532 17.181 15.87 15.52 15.052 ~ 76 0
51 IC 3976 G 12 59 29.4017977320 +27 51 00.507145788 15.93 15.5 14.42 14.212 13.495 ~ 111 0
52 2MASX J12593064+2747288 GiC 12 59 30.6487772544 +27 47 29.144981328 17.10 17.083 15.84 15.6 14.942 ~ 65 0
53 NGC 4873 EmG 12 59 32.7956813376 +27 59 01.023698256 15.53 15.4 14.36 14.24 13.224 ~ 125 0
54 NGC 4874 LIN 12 59 35.7093764280 +27 57 33.293892204 13.01 13.7 12.71 12.27 11.386 ~ 814 3
55 LEDA 44644 G 12 59 39.6590757624 +27 57 14.115321252 16.97 16.99 15.59 15.41 14.99 ~ 75 0
56 LEDA 44654 GiC 12 59 40.1035652568 +27 51 17.794304208 17.518 17.112 16.34 16.02 15.02 ~ 50 0
57 GMP 3220 GiC 12 59 42.535 +28 08 07.90     18.62 18.30   ~ 6 0
58 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 5141 2
59 IC 3998 G 12 59 46.7810952336 +27 58 25.887811872 16.07 15.909 14.61 14.341 13.605 ~ 97 0
60 2XMM J125947.9+275939 G 12 59 48.052 +27 59 39.93           ~ 4 0
61 SDSS J125952.18+275946.3 G 12 59 52.188 +27 59 46.34     20.64 20.35 20.6 ~ 9 0
62 NGC 4881 LIN 12 59 57.7481819280 +28 14 48.009858036 15.03 14.7 13.56     ~ 190 0
63 NGC 4886 EmG 13 00 04.4494334064 +27 59 15.306472032 15.595 15.1 14.294 13.712 13.092 ~ 134 0
64 LEDA 44707 AG? 13 00 05.3994110544 +28 01 28.005793932 17.03 17.106 15.42 15.02 15.09 ~ 58 0
65 NGC 4889 EmG 13 00 08.097 +27 58 37.29 12.93 13.0 11.30 11.652 10.906 ~ 742 1
66 2MASX J13001027+2751502 GiC 13 00 10.2369786504 +27 51 50.292433224 17.39 17.103 15.54 15.11 15.169 ~ 42 0
67 GMP 2888 G 13 00 10.4 +28 07 49           ~ 3 0
68 LEDA 126763 GiC 13 00 13.40 +28 03 12.3 18.88 18.735 17.31 17.10 17.196 ~ 19 0
69 NGC 4898 IG 13 00 17.6 +27 57 22   14.7       ~ 46 0
70 NGC 4898A GiC 13 00 17.6793071808 +27 57 18.945906156 15.252 15.0 13.862 13.32 12.574 ~ 59 0
71 NGC 4898B GiC 13 00 18.0983806416 +27 57 23.732971884 15.7 15.284 14.333 13.771 13.093 ~ 47 0
72 [EDG2007] 608 GiC 13 00 20.08 +27 59 39.2 20.093 20.188 18.55 18.27 18.587 ~ 9 0
73 NAME X Comae Galaxy Sy1 13 00 22.1586482856 +28 24 02.632115520   17.23 16.65     ~ 84 0
74 Z 160-86 EmG 13 00 33.732 +27 38 15.64   15.4 14.54 14.23   ~ 117 0
75 [APD2000] J130037.2+281601 G 13 00 36.9 +28 16 00           ~ 4 0
76 IC 4040 EmG 13 00 37.9703238053 +28 03 26.882897167 15.13 15.1 15.04 14.74 13.981 ~ 175 2
77 GMP 2550 G 13 00 38.98 +28 00 35.3 19.28 19.149 18.45 17.885 17.284 ~ 8 0
78 IC 4042 AGN 13 00 42.7595583480 +27 58 16.579136856 15.44 15.272 14.01 13.713 13.025 ~ 105 0
79 Z 160-91 LIN 13 00 52.0847397072 +28 21 58.080590892 14.99 14.9 13.56     ~ 77 0
80 IC 4051 EmG 13 00 54.4630403184 +28 00 27.502143300 15.04 14.8 13.50 13.003 12.305 ~ 218 0
81 NGC 4911 LIN 13 00 56.0616749160 +27 47 27.152821212 14.58 13.7 13.33 12.601 12.068 ~ 218 1
82 NGC 4921 Sy2 13 01 26.1222244152 +27 53 09.629006748   13.7       ~ 225 0
83 2MASX J13013795+2735287 GiC 13 01 37.9422052032 +27 35 28.296082788           ~ 8 1
84 2MASX J13014186+2707157 BiC 13 01 41.869 +27 07 15.74           ~ 3 0
85 NGC 4926 LIN 13 01 53.7302453520 +27 37 28.027389360   14.1       ~ 159 0
86 NGC 4927 rG 13 01 57.5896111896 +28 00 20.994585624   14.8       ~ 89 0
87 2MASX J13015951+2723129 G 13 01 59.4913152216 +27 23 13.308310896           ~ 4 0
88 Z 160-104 SyG 13 02 00.1383745104 +27 46 57.854731080   15.4       ~ 159 0
89 NGC 4926A EmG 13 02 07.91760 +27 38 53.9770   15.1       ~ 122 0
90 Z 160-108 EmG 13 02 12.774 +28 12 53.47   15.5       ~ 67 0

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