2004ApJ...600..695R

Query : 2004ApJ...600..695R

2004ApJ...600..695R - Astrophys. J., 600, 695-715 (2004/January-2)

Radio and far-infrared emission as tracers of star formation and active galactic nuclei in nearby cluster galaxies.

REDDY N.A. and YUN M.S.

Abstract (from CDS):

We have studied the radio and far-infrared (FIR) emission from 114 galaxies in the seven nearest clusters (<100 Mpc) with prominent X-ray emission to investigate the impact of the cluster environment on the star formation and active galactic nucleus (AGN) activity in the member galaxies. The X-ray selection criterion is adopted to focus on the most massive and dynamically relaxed clusters. A large majority of cluster galaxies show an excess in radio emission over that predicted from the radio-FIR correlation, the fraction of sources with radio excess increases toward cluster cores, and the radial gradient in the FIR/radio flux ratio is a result of radio enhancement. Of the radio-excess sources, 70% are early-type galaxies, and the same fraction host an AGN. The galaxy density drops by a factor of 10 from the composite cluster center out to 1.5 Mpc, yet galaxies show no change in FIR properties over this region and show no indication of mass segregation. We have examined in detail the physical mechanisms that might impact the FIR and radio emission of cluster galaxies. While collisional heating of dust may be important for galaxies in cluster centers, it appears to have a negligible effect on the observed FIR emission for our sample galaxies. The correlations between radio and FIR luminosity and radius could be explained by magnetic compression from thermal intracluster medium pressure. We also find that simple delayed harassment cannot fully account for the observed radio, FIR, and mid-IR properties of cluster galaxies.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Clusters: General - Galaxies: Clusters: Individual: Alphanumeric: A262 - galaxies: clusters: individual (A426) - Galaxies: Clusters: Individual: Alphanumeric: A1060 - Galaxies: Clusters: Individual: Alphanumeric: A1367 - galaxies: clusters: individual (Coma Virgo) - Galaxies: Elliptical and Lenticular, cD - Galaxies: Interactions - Infrared: Galaxies - Radio Continuum: Galaxies

Simbad objects: 125

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Number of rows : 125
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 688 GiG 01 50 44.1668421624 +35 17 04.401559176   13.3   12.32   ~ 96 0
2 Z 522-22 rG 01 50 51.209 +36 16 32.78   14.5       ~ 74 1
3 Z 522-24 GiC 01 51 29.1640956936 +36 03 57.875473368   14.5   13.16   ~ 79 1
4 NGC 703 rG 01 52 39.5884468200 +36 10 16.905299520   14.5       ~ 111 0
5 Z 522-38 GiC 01 52 45.9190105824 +36 37 09.713451252   13.9   12.72   ~ 73 1
6 NGC 708 rG 01 52 46.482 +36 09 06.53 14.85 14.27 13.29 12.67 12.09 ~ 259 3
7 ACO 262 ClG 01 52 50.4 +36 08 46           ~ 727 1
8 NGC 710 GiC 01 52 53.921 +36 03 09.55   14.3   13.25   ~ 83 1
9 Z 522-54 GiG 01 54 11.2961887752 +35 55 20.505086328   15.2       ~ 31 0
10 Z 522-58 GiC 01 54 53.807 +36 55 04.64   14.2   13.05   ~ 148 1
11 Z 522-81 Sy2 01 56 46.0537306752 +36 53 10.751541324   14.9   13.64   ~ 59 0
12 NGC 753 GiG 01 57 42.2040241440 +35 54 57.729210264   12.6   11.59   ~ 207 1
13 NGC 759 rG 01 57 50.3401939560 +36 20 35.083687128   13.7       ~ 104 1
14 Z 522-97 GiG 01 59 04.9527043512 +36 15 30.913963380   15.0       ~ 39 0
15 IC 259 GiG 02 49 46.0007629224 +41 03 06.657456492   15.6       ~ 20 0
16 NGC 1106 Sy2 02 50 40.4948208192 +41 40 17.731340580   13.7       ~ 95 1
17 Z 539-116 GiG 02 52 40.4791947120 +41 23 46.600082808   14.9       ~ 24 0
18 NGC 1122 GiG 02 52 51.0789378240 +42 12 19.719761688   13.0       ~ 40 0
19 Z 539-121 GiC 02 54 16.534 +42 43 33.51   14.7       ~ 28 0
20 2A 0251+413 ClG 02 54 26.6 +41 33 25           ~ 328 1
21 Z 540-64 Sy2 03 15 01.4292441960 +42 02 08.825019072   15.05 14.18 12.54   ~ 202 1
22 Z 540-69 GiG 03 16 00.8001901440 +40 53 08.255594220   14.3   13.90   ~ 53 0
23 IC 310 AGN 03 16 42.9787569912 +41 19 29.615579544   14.3       ~ 311 2
24 Z 540-90 GiC 03 18 43.0903668552 +42 18 02.454074712   14.6       ~ 40 0
25 ACO 426 ClG 03 19 47.6 +41 30 54           ~ 2508 1
26 NGC 1275 Bla 03 19 48.1599902040 +41 30 42.108850836   13.10 12.48 11.09   ~ 4243 3
27 Z 540-118 GiC 03 22 05.03 +42 10 30.5   15.7       ~ 29 0
28 IC 2586 Sy2 10 31 02.3964414432 -28 43 00.025388004   13.68   12.09   ~ 39 0
29 MCG-05-25-010 Sy2 10 32 44.513 -28 36 35.93   14.42   12.77   ~ 85 0
30 MCG-04-25-021 GiG 10 34 23.7875926944 -26 29 29.167565496   15.02 14.18 13.72   ~ 31 0
31 NGC 3285B EmG 10 34 36.8716876848 -27 39 10.424311272   13.89   12.75   ~ 47 0
32 ESO 436-42 Sy2 10 34 38.727 -28 34 59.80   14.44 14.41 13.26   ~ 63 0
33 MCG-05-25-017 EmG 10 34 50.5358269944 -28 34 58.928165544   13.44   12.24   ~ 43 0
34 MCG-05-25-018 EmG 10 34 59.6758166304 -28 04 42.435931476   14.67   13.58   ~ 40 0
35 ESO 437-3 EmG 10 35 07.727 -27 59 28.62   15.35 15.13 14.83   ~ 16 0
36 MCG-05-25-019 Sy2 10 35 23.2645497216 -28 18 50.543337708   13.96   12.72   ~ 70 0
37 NAME Hydra I Cluster ClG 10 36 36.0 -27 31 04           ~ 905 1
38 MCG-05-25-025 rG 10 36 58.1105995944 -28 10 34.814832096   13.55   12.18   ~ 49 0
39 NGC 3312 LIN 10 37 02.5165552728 -27 33 53.924090760   12.63 13.96     ~ 122 0
40 MCG-04-25-040 Sy1 10 37 12.5785492944 -26 40 15.491481996   15.16 14.41 13.96   ~ 30 0
41 NGC 3314A GiC 10 37 12.85 -27 41 02.2     13.11     ~ 42 0
42 MCG-04-25-048 GiC 10 37 37.8954678936 -26 16 38.113998096   14.85 14.26 13.67   ~ 39 1
43 MCG-04-25-050 Sy2 10 37 49.5111941472 -27 07 16.163757372   14.21 13.55 13.13   ~ 71 0
44 MCG-04-25-052 EmG 10 38 33.3431153112 -27 44 14.221522500   13.73   12.98   ~ 54 0
45 MCG-05-25-029 EmG 10 38 40.2136370976 -28 34 07.768446384   14.53   13.24   ~ 57 0
46 2MASX J10391697-2842489 GiC 10 39 16.9330700544 -28 42 49.226899284   16.2       ~ 18 0
47 MCG-04-25-053 Sy2 10 39 18.2459759208 -26 50 23.697404808   14.29   13.07   ~ 72 0
48 NGC 3336 EmG 10 40 16.9998075240 -27 46 37.282088208   13.01 12.19 11.85 12.3 ~ 53 0
49 MCG-04-25-057 EmG 10 40 59.0750161608 -27 05 02.104562112   13.50   12.29   ~ 68 0
50 Z 97-68 GiC 11 42 24.4931317224 +20 07 09.739724664 14.59 14.55 13.84 13.53   ~ 145 1
51 Z 97-73 rG 11 42 56.45030 +19 57 58.3716 15.85 16.25   15.27   ~ 106 0
52 Z 97-76 GiC 11 43 02.1532693176 +19 38 59.014534596   15.5       ~ 48 0
53 Z 97-79 GiC 11 43 13.096 +20 00 17.52 15.91 16.52   15.56   ~ 113 0
54 Z 97-87 GiC 11 43 49.1088652488 +19 58 05.954438316 13.96 14.35 13.59 13.29   ~ 237 3
55 Z 97-92 H2G 11 43 58.2415073856 +20 11 07.455302304 15.80 15.92   14.79   ~ 55 0
56 NGC 3840 EmG 11 43 58.9639501800 +20 04 37.309753452 14.87 14.89 13.84 13.58   ~ 131 1
57 NGC 3842 BiC 11 44 02.155 +19 56 59.37 14.22 13.70 11.82 12.04   ~ 308 3
58 LEDA 1616588 GiC 11 44 32.119 +20 06 23.76 16.94 16.82   15.19   ~ 34 0
59 ACO 1367 ClG 11 44 44.6 +19 41 59           ~ 1127 1
60 Z 97-121 Sy2 11 44 47.0271140928 +20 07 30.227826684 14.90 14.68 13.59 13.12   ~ 98 1
61 NGC 3860B H2G 11 44 47.791 +19 46 24.29 16.22 16.53   15.45   ~ 79 0
62 NGC 3860 AGN 11 44 49.1676137928 +19 47 42.121734972 14.81 14.61   13.12   ~ 118 0
63 NGC 3859 H2G 11 44 52.2245400768 +19 27 15.258918744   14.9   13.80   ~ 101 0
64 Z 97-125 GiG 11 44 54.8372181216 +19 46 34.904680824   15.4   14.14   ~ 85 0
65 NGC 3861 Sy2 11 45 03.8789303016 +19 58 25.155429204 13.65 13.47 12.67 12.43   ~ 160 2
66 NGC 3862 Sy2 11 45 05.00904503 +19 36 22.7409909   14.98 13.97     ~ 646 1
67 Z 97-133 H2G 11 45 17.552 +20 01 10.68   15.7   15.46   ~ 26 0
68 Z 127-49 GiG 11 45 48.8352389328 +20 37 43.024028448   15.5   14.50   ~ 78 0
69 IC 732 H2G 11 45 59.883 +20 26 19.85   15.1   14.11   ~ 62 1
70 NGC 3884 LIN 11 46 12.1809231456 +20 23 29.919085584   13.79 12.88 12.61   ~ 183 0
71 NGC 4152 AGN 12 10 37.511 +16 01 58.56   14.00 13.35     ~ 244 0
72 M 98 LIN 12 13 48.2910686976 +14 54 01.953475200 11.25 10.95 10.14     ~ 499 2
73 NGC 4212 H2G 12 15 39.3368219184 +13 54 05.388525900   11.9       ~ 328 0
74 IC 3099 LSB 12 17 09.228 +12 27 14.21   15.1       ~ 95 0
75 M 99 H2G 12 18 49.625 +14 24 59.36 10.45 10.44 9.87     ~ 1004 2
76 NGC 4293 LIN 12 21 12.891 +18 22 56.64   11.6       ~ 311 2
77 NGC 4298 GiC 12 21 32.7578814360 +14 36 22.048690716   12.04 11.34     ~ 358 1
78 NGC 4302 GiC 12 21 42.477 +14 35 51.94   13.4 11.61     ~ 348 0
79 M 100 AGN 12 22 54.9299993592 +15 49 20.296257960 10.04 10.05 9.35     ~ 1963 2
80 NGC 4383 AGN 12 25 25.51753 +16 28 12.0180 12.41 12.67 12.12     ~ 274 2
81 NGC 4388 Sy2 12 25 46.820 +12 39 43.45 11.91 11.76 11.02     ~ 1433 2
82 NGC 4402 GiC 12 26 07.65312 +13 06 47.9376   12.55       ~ 421 2
83 NGC 4419 LIN 12 26 56.4505296720 +15 02 50.688833388 12.42 12.08 11.16     ~ 419 2
84 NGC 4438 LIN 12 27 45.6705493536 +13 00 31.708096380 11.37 11.02 10.17     ~ 668 2
85 NAME Virgo Cluster ClG 12 30 47.8 +12 23 07           ~ 7107 0
86 M 88 Sy2 12 31 59.1525062448 +14 25 13.148971824   14.33 13.18     ~ 843 1
87 NGC 4526 GiC 12 34 03.02853 +07 41 56.9040   10.6       ~ 707 0
88 NGC 4535 H2G 12 34 20.3443516704 +08 11 51.908488116   11.1       ~ 679 0
89 NGC 4567 H2G 12 36 32.6979947472 +11 15 28.716262668 12.25 12.06 11.31     ~ 339 2
90 NGC 4568 H2G 12 36 34.292 +11 14 19.07   12.11 11.19     ~ 394 2
91 M 90 Sy2 12 36 49.8009839880 +13 09 46.523813040 10.56 10.26 9.54     ~ 953 1
92 M 58 Sy2 12 37 43.59747 +11 49 05.1240 10.80 10.48 9.66     ~ 1140 2
93 NGC 4634 GiG 12 42 40.986 +14 17 45.15   13.6       ~ 189 0
94 NGC 4647 H2G 12 43 32.542 +11 34 56.89   12.5 12.5     ~ 423 1
95 NGC 4651 LIN 12 43 42.6376070448 +16 23 36.002649300   11.30 10.92 10.42 9.84 ~ 537 0
96 NGC 4654 H2G 12 43 56.638 +13 07 34.86   11.8       ~ 600 1
97 Z 160-20 AGN 12 56 06.097 +27 40 41.17   15.5 13.65 14.92   ~ 125 0
98 NGC 4839 BiC 12 57 24.3563164776 +27 29 52.203087132 13.56 13.02 12.06     ~ 482 3
99 MCG+05-31-035 EmG 12 57 57.748 +28 03 41.50   16 17.10 17.09   ~ 83 0
100 NGC 4848 AGN 12 58 05.5778304792 +28 14 33.253619100   14.2   13.53   ~ 211 0
101 Z 160-58 SBG 12 58 09.2304885576 +28 42 31.031303400   15.5 14.55 14.09   ~ 122 1
102 TT 33 AGN 12 58 18.6318954144 +27 18 38.983019940   16.95 15.94 15.69   ~ 83 0
103 NGC 4853 rG 12 58 35.1979266912 +27 35 46.930900632 13.96 14.68 13.00 13.24   ~ 156 1
104 Z 160-64 EmG 12 58 35.335 +27 15 52.92   15.4 15.18 15.14   ~ 106 0
105 Z 160-67 AGN 12 58 37.27827 +27 10 35.7420   15.88 14.71 14.50   ~ 129 1
106 NGC 4858 EmG 12 59 02.0718950520 +28 06 56.228264028 15.33 15.5 15.08 15.16   ~ 126 0
107 Z 160-73 EmG 12 59 05.2918849008 +27 38 40.186270032 14.90 15.1 14.54     ~ 129 0
108 2MASX J12591668+2706218 AGN 12 59 16.6690913184 +27 06 21.982869432   17.09 16.28 15.91   ~ 48 0
109 NGC 4869 EmG 12 59 23.3588349024 +27 54 41.731884360 15.03 14.9 13.52 13.292 12.536 ~ 286 0
110 NGC 4874 LIN 12 59 35.7093764280 +27 57 33.293892204 13.01 13.7 12.71 12.27 11.386 ~ 814 3
111 LEDA 44636 G 12 59 38.3213456016 +27 59 13.953200280 17.19 17.13 15.89 15.59 15.002 ~ 66 0
112 SDSS J125940.16+281045.6 GiC 12 59 40.16602 +28 10 45.6627     17.32 16.98   ~ 10 0
113 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 5141 2
114 Z 160-86 EmG 13 00 33.732 +27 38 15.64   15.4 14.54 14.23   ~ 117 0
115 LEDA 44785 GiC 13 00 35.6790730896 +27 34 26.982195312   15.5 15.01 14.82   ~ 51 0
116 IC 4040 EmG 13 00 37.9703238053 +28 03 26.882897167 15.13 15.1 15.04 14.74 13.981 ~ 175 2
117 5C 4.109 GiC 13 00 40.675 +28 31 11.64   16       ~ 45 0
118 IC 4041 EmG 13 00 40.8541511496 +27 59 47.807863512 16.19 15.88 14.77 14.343 13.733 ~ 107 0
119 NGC 4911 LIN 13 00 56.0616749160 +27 47 27.152821212 14.58 13.7 13.33 12.601 12.068 ~ 218 1
120 LEDA 1838241 GiC 13 01 14.96406 +28 31 18.3366     16.84 16.86   ~ 25 0
121 Z 160-98 EmG 13 01 25.0686818587 +28 40 38.052613761   15.38 14.37 14.26   ~ 73 0
122 NGC 4927 rG 13 01 57.5896111896 +28 00 20.994585624   14.8       ~ 89 0
123 NGC 4926A EmG 13 02 07.91760 +27 38 53.9770   15.1       ~ 122 0
124 Z 160-108 EmG 13 02 12.774 +28 12 53.47   15.5       ~ 67 0
125 NGC 4931 GiG 13 03 00.8766606384 +28 01 56.920384380   14.4       ~ 89 0

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