2002A&A...392..795V

Query : 2002A&A...392..795V

2002A&A...392..795V - Astronomy and Astrophysics, volume 392, 795-805 (2002/9-4)

Abell 1451 and 1RXS J131423.6-251521: A multi-wavelength study of two dynamically perturbed clusters of galaxies.

VALTCHANOV I., MURPHY T., PIERRE M., HUNSTEAD R. and LEMONON L.

Abstract (from CDS):

We present results from optical, X-ray and radio observations of two X-ray bright (L_X∼10⁴⁵erg/s) galaxy clusters. Abell 1451 is at redshift z=0.1989 and has line-of-sight velocity dispersion σ_v=1330km/s as measured from 57 cluster galaxies. It has regular X-ray emission without signs of substructure, a Gaussian velocity distribution, lack of a cooling flow region and significant deviations from the observed scaling laws between luminosity, temperature and velocity dispersion, indicating a possible merging shock. There is only one spectroscopically confirmed cluster radio galaxy, which is close to the X-ray peak. 1RXS J131423.6-251521 (for short RXJ1314-25) has z=0.2474 and σ_v=1100km/s from 37 galaxies. There are two distinct galaxy groups with a projected separation of ≃700kpc. The velocity histogram is bi-modal with a redshift-space separation of ∼1700km/s, and the X-ray emission is double peaked. Although there are no spectroscopically confirmed cluster radio galaxies, we have identified a plausible relic source candidate.

Abstract Copyright: ∼

Journal keyword(s): galaxies: clusters: individual: Abell 1451, 1RXS J131423.6-251521 - X-rays: galaxies - radio lines: galaxies - galaxies: distances and redshifts - galaxies: clusters: general

VizieR on-line data: <Available at CDS (J/A+A/392/795): table3.dat table4.dat table11.dat table12.dat>

Nomenclature: Table 3: [VMP2002] ACO 1451 NN (Nos 1-81). Table 4: [VMP2002] 1RXS J131423.6-251521 NN (Nos 1-48). Table 11: [VMP2002] ACO 1451 ANN (Nos R1-R14), [VMP2002] 1RXS J131423.6-251521 AN (Nos R1-R6).

Simbad objects: 153

Full paper

View the references in ADS

Number of rows : 153

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag B	Mag V	Mag R	Sp type	#ref 1850 - 2023	#notes
1	[VMP2002] ACO 1451 R1	Rad	12 02 51.67	-21 26 35.8				~	1	0
2	[VMP2002] ACO 1451 R2	Rad	12 02 56.73	-21 28 46.7				~	1	0
3	2MASX J12025893-2138361	Rad	12 02 58.9192160112	-21 38 36.186085716				~	1	0
4	[VMP2002] ACO 1451 1	*	12 02 59.3787714240	-21 33 40.819299120				~	1	0
5	[VMP2002] ACO 1451 2	G	12 03 00.2	-21 35 01				~	1	0
6	[VMP2002] ACO 1451 3	GiC	12 03 01.0	-21 32 44				~	1	0
7	[VMP2002] ACO 1451 4	*	12 03 01.5	-21 33 47				~	1	0
8	[VMP2002] ACO 1451 5	GiC	12 03 02.0	-21 34 20				~	1	0
9	[VMP2002] ACO 1451 6	GiC	12 03 03.1	-21 34 08				~	1	0
10	[VMP2002] ACO 1451 7	G	12 03 03.6	-21 32 25				~	1	0
11	[VMP2002] ACO 1451 8	GiC	12 03 03.9	-21 32 02				~	1	0
12	[VMP2002] ACO 1451 10	GiC	12 03 04.9	-21 33 17				~	1	0
13	[VMP2002] ACO 1451 9	GiC	12 03 04.9	-21 32 52				~	1	0
14	[VMP2002] ACO 1451 11	GiC	12 03 05.9	-21 32 36				~	1	0
15	[VMP2002] ACO 1451 R4	Rad	12 03 06.66	-21 39 29.8				~	1	0
16	[VMP2002] ACO 1451 12	*	12 03 06.9365926128	-21 32 11.004801576				~	1	0
17	[VMP2002] ACO 1451 13	GiC	12 03 08.1	-21 33 54				~	1	0
18	[VMP2002] ACO 1451 14	G	12 03 08.5	-21 32 08				~	1	0
19	[VMP2002] ACO 1451 R5	Rad	12 03 08.65	-21 39 40.6				~	1	0
20	[VMP2002] ACO 1451 15	GiC	12 03 09.1	-21 33 20				~	1	0
21	[VMP2002] ACO 1451 16	GiC	12 03 09.8	-21 33 46				~	1	0
22	[VMP2002] ACO 1451 18	G	12 03 10.2	-21 32 45				~	1	0
23	2MASX J12031040-2129537	Rad	12 03 10.3746876672	-21 29 53.991203820				~	1	0
24	[VMP2002] ACO 1451 17	*	12 03 10.4081298924	-21 33 55.905415647				~	1	0
25	[VMP2002] ACO 1451 19	GiC	12 03 11.3	-21 30 24				~	1	0
26	[VMP2002] ACO 1451 20	GiC	12 03 12.1	-21 34 15				~	1	0
27	[VMP2002] ACO 1451 21	EmG	12 03 12.9	-21 32 58				~	1	0
28	[VMP2002] ACO 1451 22	GiC	12 03 13.2	-21 33 35				~	1	0
29	[VMP2002] ACO 1451 23	*	12 03 13.8	-21 33 23				~	1	0
30	[VMP2002] ACO 1451 24	EmG	12 03 14.2	-21 34 04				~	1	0
31	2MASX J12031448-2129497	GiC	12 03 14.4504200736	-21 29 50.061132528				~	1	0
32	[VMP2002] ACO 1451 27	EmG	12 03 14.5	-21 33 49				~	1	0
33	[VMP2002] ACO 1451 26	GiC	12 03 14.5	-21 31 31				~	1	0
34	[VMP2002] ACO 1451 28	*	12 03 14.9	-21 32 05				~	1	0
35	[VMP2002] ACO 1451 29	GiC	12 03 15.2	-21 30 23				~	1	0
36	[VMP2002] ACO 1451 30	*	12 03 15.3693841728	-21 34 25.125355092				~	1	0
37	[VMP2002] ACO 1451 31	GiC	12 03 15.7	-21 34 09				~	1	0
38	[VMP2002] ACO 1451 32	EmG	12 03 15.9	-21 33 43				~	1	0
39	ACO 1451	ClG	12 03 16.0	-21 30 42				~	42	0
40	[VMP2002] ACO 1451 33	GiC	12 03 16.4	-21 32 57				~	1	0
41	2MASX J12031677-2132537	GiC	12 03 16.780	-21 32 53.75				~	1	0
42	[VMP2002] ACO 1451 35	G	12 03 16.8	-21 32 47				~	1	0
43	[VMP2002] ACO 1451 36	GiC	12 03 16.9	-21 31 59				~	1	0
44	[VMP2002] ACO 1451 37	EmG	12 03 17.1	-21 34 16				~	1	0
45	[VMP2002] ACO 1451 38	GiC	12 03 17.3	-21 32 21				~	1	0
46	[VMP2002] ACO 1451 R7	Rad	12 03 17.35	-21 32 31.3				~	1	0
47	2MASX J12031735-2132187	GiC	12 03 17.351	-21 32 18.76				~	1	0
48	[VMP2002] ACO 1451 40	GiC	12 03 17.5	-21 32 28				~	1	0
49	[VMP2002] ACO 1451 41	GiC	12 03 17.5	-21 31 29				~	1	0
50	[VMP2002] ACO 1451 42	EmG	12 03 17.8	-21 33 40				~	1	0
51	[VMP2002] ACO 1451 43	GiC	12 03 17.8	-21 33 21				~	1	0
52	[VMP2002] ACO 1451 44	GiC	12 03 18.1	-21 34 55				~	1	0
53	[VMP2002] ACO 1451 45	GiC	12 03 18.5	-21 34 45				~	1	0
54	[VMP2002] ACO 1451 46	*	12 03 18.7	-21 34 10				~	1	0
55	[VMP2002] ACO 1451 47	GiC	12 03 18.8	-21 33 54				~	1	0
56	[VMP2002] ACO 1451 48	G	12 03 19.0	-21 33 20				~	1	0
57	[VMP2002] ACO 1451 50	GiC	12 03 19.2	-21 31 24				~	1	0
58	[VMP2002] ACO 1451 51	GiC	12 03 19.2	-21 30 49				~	1	0
59	[VMP2002] ACO 1451 49	GiC	12 03 19.2	-21 29 38				~	1	0
60	[VMP2002] ACO 1451 52	GiC	12 03 19.3	-21 33 27				~	1	0
61	[VMP2002] ACO 1451 53	GiC	12 03 19.3	-21 33 20				~	1	0
62	[VMP2002] ACO 1451 55	GiC	12 03 19.6	-21 33 04				~	1	0
63	[VMP2002] ACO 1451 54	GiC	12 03 19.6	-21 30 02				~	1	0
64	[VMP2002] ACO 1451 56	GiC	12 03 20.2	-21 32 49				~	1	0
65	[VMP2002] ACO 1451 57	G	12 03 20.5	-21 33 51				~	1	0
66	[VMP2002] ACO 1451 58	GiC	12 03 20.8	-21 33 06				~	1	0
67	[VMP2002] ACO 1451 59	GiC	12 03 21.0	-21 33 10				~	1	0
68	[VMP2002] ACO 1451 60	GiC	12 03 21.1	-21 32 41				~	1	0
69	[VMP2002] ACO 1451 61	GiC	12 03 21.2	-21 32 38				~	1	0
70	[VMP2002] ACO 1451 62	*	12 03 21.3082595040	-21 35 03.646484772				~	1	0
71	[VMP2002] ACO 1451 63	GiC	12 03 22.2	-21 34 12				~	1	0
72	[VMP2002] ACO 1451 64	GiC	12 03 22.2	-21 33 23				~	1	0
73	[VMP2002] ACO 1451 65	GiC	12 03 22.5	-21 29 57				~	1	0
74	[VMP2002] ACO 1451 66	GiC	12 03 23.5	-21 32 58				~	1	0
75	[VMP2002] ACO 1451 67	GiC	12 03 23.7	-21 32 48				~	1	0
76	[VMP2002] ACO 1451 68	GiC	12 03 24.8	-21 35 06				~	1	0
77	[VMP2002] ACO 1451 69	*	12 03 25.2424389144	-21 32 59.494160904				~	1	0
78	[VMP2002] ACO 1451 70	GiC	12 03 25.7	-21 32 24				~	1	0
79	[VMP2002] ACO 1451 71	EmG	12 03 26.2	-21 33 33				~	1	0
80	[VMP2002] ACO 1451 R8	Rad	12 03 26.97	-21 30 49.9				~	1	0
81	[VMP2002] ACO 1451 73	GiC	12 03 27.0	-21 32 35				~	1	0
82	[VMP2002] ACO 1451 72	GiC	12 03 27.0	-21 31 54				~	1	0
83	[VMP2002] ACO 1451 74	GiC	12 03 27.3	-21 33 58				~	1	0
84	[VMP2002] ACO 1451 75	G	12 03 29.3	-21 33 14				~	1	0
85	[VMP2002] ACO 1451 76	*	12 03 30.7765589520	-21 31 55.502601708				~	1	0
86	[VMP2002] ACO 1451 77	EmG	12 03 31.2	-21 32 12				~	1	0
87	[VMP2002] ACO 1451 78	GiC	12 03 31.5	-21 32 36				~	1	0
88	[VMP2002] ACO 1451 79	GiC	12 03 32.4	-21 33 51				~	1	0
89	[VMP2002] ACO 1451 R9	Rad	12 03 32.53	-21 33 09.1				~	1	0
90	[VMP2002] ACO 1451 R10	Rad	12 03 32.85	-21 36 26.2				~	1	0
91	[VMP2002] ACO 1451 80	GiC	12 03 33.0	-21 33 01				~	1	0
92	[VMP2002] ACO 1451 81	*	12 03 33.6194782224	-21 32 44.493745560				~	1	0
93	[VMP2002] ACO 1451 R11	Rad	12 03 33.84	-21 30 22.1				~	1	0
94	[VMP2002] ACO 1451 R12	Rad	12 03 45.47	-21 36 11.7				~	1	0
95	[VMP2002] ACO 1451 R13	Rad	12 03 47.24	-21 36 15.1				~	1	0
96	NVSS J120347-212830	Rad	12 03 47.99	-21 28 30.4				~	2	0
97	QSO B1245-197	QSO	12 48 23.89808243	-19 59 18.5899475	21.52	20.5		~	133	1
98	[VMP2002] 1RXS J131423.6-251521 R1	Rad	13 14 00.90	-25 16 53.7				~	1	0
99	[VMP2002] 1RXS J131423.6-251521 1	*	13 14 14.7	-25 13 11				~	1	0
100	[VMP2002] 1RXS J131423.6-251521 2	GiC	13 14 17.3	-25 13 48				~	1	0
101	[VMP2002] 1RXS J131423.6-251521 4	GiC	13 14 17.7	-25 15 37				~	1	0
102	[GDW2019] J198.57418730-25.28603390	GiC	13 14 17.80495	-25 17 09.7220				~	2	0
103	[VMP2002] 1RXS J131423.6-251521 5	*	13 14 18.1	-25 20 18				~	1	0
104	[VMP2002] 1RXS J131423.6-251521 R2	Rad	13 14 18.62	-25 15 47.0				~	2	1
105	[VMP2002] 1RXS J131423.6-251521 6	GiC	13 14 19.2	-25 14 15				~	1	0
106	[FSB2005] J131419.30-251530.0	GiC	13 14 19.3	-25 15 30	20.1			~	2	0
107	[VMP2002] 1RXS J131423.6-251521 8	GiC	13 14 19.5	-25 13 37				~	1	0
108	[VMP2002] 1RXS J131423.6-251521 9	*	13 14 19.6273045608	-25 15 38.109110688	16.1			~	2	0
109	[VMP2002] 1RXS J131423.6-251521 10	GiC	13 14 20.0	-25 17 00				~	1	0
110	[VMP2002] 1RXS J131423.6-251521 11	GiC	13 14 20.3	-25 15 05				~	1	0
111	[GDW2019] J198.58712490-25.29332680	GiC	13 14 20.90998	-25 17 35.9765				~	2	0
112	[VMP2002] 1RXS J131423.6-251521 13	*	13 14 20.9541649440	-25 16 58.378889964				~	1	0
113	[GDW2019] J198.58738830-25.26990060	GiC	13 14 20.97319	-25 16 11.6422				~	2	0
114	[GDW2019] J198.58909560-25.29336640	G	13 14 21.38294	-25 17 36.1190				~	2	0
115	[GDW2019] J198.58983140-25.27535390	GiC	13 14 21.55954	-25 16 31.2740				~	2	0
116	[VMP2002] 1RXS J131423.6-251521 17	GiC	13 14 21.8	-25 15 23				~	1	0
117	2MASX J13142194-2516216	GiC	13 14 21.943	-25 16 21.67				~	2	0
118	[VMP2002] 1RXS J131423.6-251521 20	GiC	13 14 22.1	-25 15 45				~	1	0
119	[VMP2002] 1RXS J131423.6-251521 21	*	13 14 22.1035829784	-25 14 34.446426684				~	1	0
120	[GDW2019] J198.59222010-25.26275450	GiC	13 14 22.13282	-25 15 45.9162				~	4	1
121	[VMP2002] 1RXS J131423.6-251521 22	*	13 14 22.3875023184	-25 17 19.045868712				~	1	0
122	[GDW2019] J198.59633390-25.28103270	GiC	13 14 23.12014	-25 16 51.7177				~	2	0
123	[VMP2002] 1RXS J131423.6-251521 24	GiC	13 14 23.3	-25 12 35				~	1	0
124	[GDW2019] J198.59838420-25.27776520	GiC	13 14 23.61221	-25 16 39.9547				~	2	0
125	[GDW2019] J198.60032270-25.28588590	GiC	13 14 24.07745	-25 17 09.1892				~	2	0
126	[VMP2002] 1RXS J131423.6-251521 28	GiC	13 14 24.2	-25 13 56				~	1	0
127	[GDW2019] J198.60084060-25.24608090	GiC	13 14 24.20174	-25 14 45.8912				~	2	0
128	[VMP2002] 1RXS J131423.6-251521 29	*	13 14 24.4116986640	-25 16 06.421821348				~	2	0
129	[GDW2019] J198.60218440-25.27673510	GiC	13 14 24.52426	-25 16 36.2464				~	2	0
130	[VMP2002] 1RXS J131423.6-251521 31	GiC	13 14 24.7	-25 13 42				~	1	0
131	[VMP2002] 1RXS J131423.6-251521 32	GiC	13 14 24.7	-25 13 38				~	1	0
132	[GDW2019] J198.60383110-25.25269990	GiC	13 14 24.91946	-25 15 09.7196				~	2	0
133	[VMP2002] 1RXS J131423.6-251521 34	GiC	13 14 25.9	-25 14 33				~	1	0
134	[GDW2019] J198.60844680-25.28376450	GiC	13 14 26.02723	-25 17 01.5522				~	2	0
135	[VMP2002] 1RXS J131423.6-251521 36	*	13 14 26.2	-25 15 22				~	1	0
136	[GDW2019] J198.60976480-25.28038460	GiC	13 14 26.34355	-25 16 49.3846				~	2	0
137	[VMP2002] 1RXS J131423.6-251521 38	GiC	13 14 27.3	-25 18 41				~	1	0
138	[GDW2019] J198.61580860-25.26116570	GiC	13 14 27.79406	-25 15 40.1965				~	2	0
139	[GDW2019] J198.61814310-25.27539500	GiC	13 14 28.35434	-25 16 31.4220				~	2	0
140	[VMP2002] 1RXS J131423.6-251521 41	GiC	13 14 28.6	-25 14 52				~	1	0
141	[GDW2019] J198.62165170-25.27038080	GiC	13 14 29.19641	-25 16 13.3709				~	2	0
142	[VMP2002] 1RXS J131423.6-251521 43	*	13 14 29.9442936984	-25 15 58.540054464				~	1	0
143	[VMP2002] 1RXS J131423.6-251521 R3	Rad	13 14 30.31	-25 17 14.2				~	1	0
144	BAX 199.3086-25.5133	ClG	13 14 31.5049	-25 15 56.602				~	98	0
145	2MASX J13143263-2515266	GiC	13 14 32.633	-25 15 26.68				~	6	1
146	[GDW2019] J198.64036640-25.26344080	GiC	13 14 33.68794	-25 15 48.3869				~	2	0
147	[VMP2002] 1RXS J131423.6-251521 R4	Rad	13 14 34.31	-25 11 59.9				~	1	0
148	[GDW2019] J198.64358880-25.25863770	GiC	13 14 34.46131	-25 15 31.0957				~	2	0
149	[VMP2002] 1RXS J131423.6-251521 46	*	13 14 35.6	-25 15 46				~	1	0
150	[VMP2002] 1RXS J131423.6-251521 47	EmG	13 14 38.0	-25 17 06				~	1	0
151	[FSB2005] R2	Rad	13 14 45.90	-25 15 05.5				~	3	1
152	[VMP2002] 1RXS J131423.6-251521 R6	Rad	13 14 48.64	-25 16 18.3				~	1	0
153	ICRF J193925.0-634245	Sy2	19 39 25.0245304992	-63 42 45.640373400	18.87	18.37	17.64	~	1138	1

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