2016MNRAS.460.1758H

Query : 2016MNRAS.460.1758H

2016MNRAS.460.1758H - Mon. Not. R. Astron. Soc., 460, 1758-1789 (2016/August-1)

Optical emission line nebulae in galaxy cluster cores 1: the morphological, kinematic and spectral properties of the sample.

HAMER S.L., EDGE A.C., SWINBANK A.M., WILMAN R.J., COMBES F., SALOME P., FABIAN A.C., CRAWFORD C.S., RUSSELL H.R., HLAVACEK-LARRONDO J., McNAMARA B.R. and BREMER M.N.

Abstract (from CDS):

We present an Integral Field Unit survey of 73 galaxy clusters and groups with the VIsible Multi Object Spectrograph on the Very Large Telescope. We exploit the data to determine the H α gas dynamics on kpc scales to study the feedback processes occurring within the dense cluster cores. We determine the kinematic state of the ionized gas and show that the majority of systems (∼2/3) have relatively ordered velocity fields on kpc scales that are similar to the kinematics of rotating discs and are decoupled from the stellar kinematics of the brightest cluster galaxy. The majority of the H α flux (>50 per cent) is typically associated with these ordered kinematics and most systems show relatively simple morphologies suggesting they have not been disturbed by a recent merger or interaction. Approximately 20 per cent of the sample (13/73) have disturbed morphologies which can typically be attributed to active galactic nuclei activity disrupting the gas. Only one system shows any evidence of an interaction with another cluster member. A spectral analysis of the gas suggests that the ionization of the gas within cluster cores is dominated by non-stellar processes, possibly originating from the intracluster medium itself.

Abstract Copyright: © 2016 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): galaxies: clusters: general - galaxies: elliptical and lenticular, cD - galaxies: elliptical and lenticular, cD

VizieR on-line data: <Available at CDS (J/MNRAS/460/1758): appena.dat appenf.dat>

Simbad objects: 85

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Number of rows : 85
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 UGC 12890 BiC 00 00 07.0341 +08 16 45.040   16.0       ~ 43 1
2 ACO 2734 ClG 00 11 21.60 -28 51 16.6           ~ 142 0
3 ACO 11 ClG 00 12 44 -16 26.3           ~ 23 0
4 ACO 85 ClG 00 41 36.21 -09 19 30.4           ~ 909 0
5 ACO 133 ClG 01 02 41.5 -21 52 53           ~ 368 1
6 ZwCl 0104+0048 ClG 01 06 50.5 +01 04 10           ~ 61 0
7 ZwCl 0118-1408 ClG 01 20 58.78 -13 51 07.0           ~ 24 0
8 NAME NGC 533 Group GrG 01 25 29.1 +01 48 17           ~ 57 0
9 NGC 533 GiG 01 25 31.4074984248 +01 45 33.236656812   13.1 14.11     ~ 227 0
10 ACO 194 ClG 01 26 01.3 -01 22 02           ~ 350 2
11 2MAXI J0134-082 ClG 01 32 41.1 -08 04 06           ~ 18 0
12 ACO 291 ClG 02 01 42.9 -02 11 48           ~ 66 0
13 ACO 3017 ClG 02 25 53.4 -41 54 58           ~ 53 0
14 ACO 383 ClG 02 48 03.3915 -03 31 45.228           ~ 359 0
15 ACO 3112 ClG 03 17 52.4 -44 14 35           ~ 311 1
16 ACO 426 ClG 03 19 47.2 +41 30 47           ~ 2257 1
17 3C 84 Sy2 03 19 48.1599902040 +41 30 42.108850836   13.10 12.48 11.09   ~ 4008 3
18 ACT-CL J0331.1-2100 ClG 03 31 06.0 -21 00 34           ~ 29 0
19 ZwCl 0335+0956 ClG 03 38 35.3 +09 57 54           ~ 383 1
20 [ZEH2003] RX J0338.6+0958 3 G 03 38 42.9 +09 57 55   17.6       ~ 3 0
21 BAX 058.2454+19.6830 ClG 03 52 58.9 +19 40 58           ~ 35 0
22 ACO 478 ClG 04 13 20.7 +10 28 35           ~ 502 0
23 ACO 496 ClG 04 33 38.8 -13 15 59           ~ 694 2
24 BAX 069.7593+05.3453 ClG 04 39 02.2 +05 20 43           ~ 78 0
25 ACT-CL J0543.4-4430 ClG 05 43 24.4 -44 30 19           ~ 10 0
26 ACO S 555 ClG 05 57 12 -37 28.7           ~ 15 0
27 ACO 3378 ClG 06 05 53.7 -35 18 06           ~ 81 1
28 ClG 0745-19 ClG 07 47 31.3 -19 17 40           ~ 372 0
29 RX J0821.0+0752 ClG 08 21 02.4 +07 51 47           ~ 62 1
30 NAME Hya A LIN 09 18 05.66848602 -12 05 43.8060823   14.38 14.8     ~ 1012 1
31 ACO 780 ClG 09 18 30 -12 15.7           ~ 453 0
32 ACO 795 ClG 09 24 11.26 +14 09 03.5           ~ 103 0
33 RXC J0944.6-2633 ClG 09 44 37.1 -26 33 50           ~ 7 0
34 ACO 3444 ClG 10 23 53.1540 -27 15 07.840           ~ 87 0
35 ZwCl 1023+1257 ClG 10 25 55.9 +12 41 07           ~ 48 0
36 NAME Hydra I Cluster ClG 10 36 36.0 -27 31 04           ~ 839 1
37 ACO 1084 ClG 10 44 37.1 -07 04 47           ~ 74 0
38 ACO 1111 ClG 10 50 36.48 -02 36 16.1           ~ 25 0
39 ACO 1204 ClG 11 13 32.2 +17 35 40           ~ 94 0
40 ACO 1348 ClG 11 41 24.0 -12 16 00           ~ 66 0
41 NGC 4325 BiC 12 23 06.662 +10 37 16.45   15.0       ~ 128 1
42 NAME NGC 4325 Group GrG 12 23 18.2 +10 37 19           ~ 53 0
43 HCG 62 CGG 12 53 05.6 -09 12 21           ~ 306 0
44 RXC J1257.1-1339 ClG 12 57 10.2 -13 39 20           ~ 10 0
45 ACO 1663 ClG 13 02 52.55 -02 31 04.0           ~ 104 0
46 ACO 1664 ClG 13 03 42.4 -24 14 44           ~ 127 0
47 ACO 1668 ClG 13 04 00.60 +19 17 09.6           ~ 117 0
48 MCXC J1304.2-3030 ClG 13 04 17.3 -30 31 34           ~ 16 0
49 NAME NGC 5044 Group GrG 13 14 22.7 -16 32 04           ~ 181 0
50 NGC 5044 BiC 13 15 23.9607836592 -16 23 07.547751744   11.9   10.74   ~ 501 0
51 NAME IC 4329 Group GrG 13 48 36.4 -30 30 13           ~ 141 2
52 ACO 1795 ClG 13 48 50.48 +26 35 07.4           ~ 1267 0
53 ACO 3581 ClG 14 07 29.8 -27 01 04           ~ 184 3
54 ACO 3605 ClG 14 35 02 -28 20.1           ~ 11 0
55 RXC J1436.8-0900 ClG 14 36 53.5 -09 00 13           ~ 8 0
56 ACO 1991 ClG 14 54 41.53 +18 38 08.4           ~ 330 1
57 ACO S 780 ClG 14 59 29.1 -18 10 45           ~ 82 0
58 NGC 5813 LIN 15 01 11.2302420864 +01 42 07.141569696 12.00 11.45 10.46 10.06   ~ 637 1
59 BAX 225.2969+01.7020 ClG 15 01 11.86 +01 41 53.2           ~ 42 0
60 NAME NGC 5846 Group GrG 15 05 47.0 +01 34 25           ~ 151 0
61 NGC 5846 BiC 15 06 29.253 +01 36 20.29   11.9   9.74   ~ 849 1
62 SDSS-C4-DR3 1355 ClG 15 11 33.5 +01 45 51           ~ 13 0
63 ACO 2052 ClG 15 16 41.64 +07 01 45.5           ~ 730 1
64 MCXC J1524.2-3154 ClG 15 24 12.9 -31 54 25           ~ 32 0
65 2MAXI J1546-834 ClG 15 39 33.9 -83 35 32           ~ 27 0
66 MCXC J1558.3-1410 ClG 15 58 22.0 -14 09 59           ~ 37 0
67 NAME Hercules A rG 16 51 07.9886687784 +04 59 35.547131472     18.25     ~ 465 1
68 NAME Oph Cluster ClG 17 12 24.7 -23 21 01           ~ 272 0
69 ACO S 805 ClG 18 47 14.4 -63 19 45           ~ 133 3
70 ACO 3638 ClG 19 25 31 -42 57.0           ~ 19 1
71 ACO 3639 ClG 19 28 02 -50 56.9           ~ 14 0
72 ACO S 851 ClG 20 09 55 -48 23.1           ~ 16 1
73 ACT-CL J2014.8-2430 ClG 20 14 49.7 -24 30 30           ~ 83 0
74 ACO 3733 ClG 21 01 50.0 -28 06 54           ~ 62 3
75 ClG J2129+0005 ClG 21 29 40.5 +00 05 47           ~ 270 0
76 ACO 3806 ClG 21 46 37.9 -57 17 07           ~ 52 0
77 ACO 2390 ClG 21 53 37.4 +17 41 46           ~ 688 2
78 ACO 2415 ClG 22 05 25.0 -05 35 23           ~ 115 1
79 BAX 333.2708-27.8989 ClG 22 13 05.0 -27 53 56           ~ 11 0
80 ACO 3880 ClG 22 27 49.5 -30 34 40           ~ 95 2
81 ACO 2495 ClG 22 50 17.10 +10 55 01.2           ~ 77 0
82 ACO 2566 ClG 23 16 03.2 -20 27 41           ~ 45 0
83 ACO 2580 ClG 23 21 23.3 -23 11 16           ~ 48 0
84 ACO 3998 ClG 23 21 38.1 -41 53 33           ~ 32 0
85 ACO 4059 ClG 23 57 02.2 -34 45 58           ~ 380 1

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