2017MNRAS.468.1917R

Query : 2017MNRAS.468.1917R

2017MNRAS.468.1917R - Mon. Not. R. Astron. Soc., 468, 1917-1930 (2017/June-3)

The cool-core state of Planck SZ-selected clusters versus X-ray-selected samples: evidence for cool-core bias.

ROSSETTI M., GASTALDELLO F., ECKERT D., DELLA TORRE M., PANTIRI G., CAZZOLETTI P. and MOLENDI S.

Abstract (from CDS):

We characterized the population of galaxy clusters detected with the Sunyaev-Zeldovich (SZ) effect with Planck by measuring the cool-core state of the objects in a well-defined subsample of the Planck SZ catalogue. We used as an indicator the concentration parameter. The fraction of cool-core clusters is 29 ± 4 per cent and does not show significant indications of evolution in the redshift range covered by our sample. We compare the distribution of the concentration parameter in the Planck sample with the one of the X-ray selected sample MACS: the distributions are significantly different and the cool-core fraction in MACS is much higher (59 ± 5 per cent) than that in Planck. Since X-ray-selected samples are known to be biased towards cool cores due to the presence of their prominent surface brightness peak, we simulated the impact of the 'cool-core bias'. We found that this bias plays a large role in the difference between the fractions of cool cores in the two samples. We examined other selection effects that could in principle bias SZ surveys against cool cores, but we found that their impact is not sufficient to explain the difference between Planck and MACS. The population of X-ray underluminous objects, which are found in SZ surveys but missing in X-ray samples, could possibly contribute to the difference, as we found most of them to be non-cool cores, but this hypothesis deserves further investigation.

Journal keyword(s): galaxies: clusters: general - galaxies: clusters: intracluster medium - galaxies: clusters: intracluster medium

VizieR on-line data: <Available at CDS (J/MNRAS/468/1917): table1.dat table2.dat>

Simbad objects: 245

Full paper

View the references in ADS

Number of rows : 245

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2026	#notes
1	ACO 2721	ClG	00 05 57.0	-34 43 09					~	99	0
2	ACT-CL J0011.7-1523	ClG	00 11 42.9	-15 23 22					~	39	0
3	ACO 2744	ClG	00 14 20.03	-30 23 17.8					~	1077	0
4	ClG 0016+16	ClG	00 18 33.3	+16 26 36					~	517	0
5	ACO 21	ClG	00 20 38.75	+28 41 40.5					~	122	0
6	PSZ1 G305.88-44.56	ClG	00 23 32.8	-72 24 15					~	8	0
7	MCS J0025.4-1222	ClG	00 25 29.381	-12 22 37.06					~	151	0
8	PSZ1 G304.86-41.40	ClG	00 28 05.1	-75 37 59					~	11	0
9	ACT-CL J0035.4-2015	ClG	00 35 26.5	-20 15 46					~	52	0
10	ACO 85	ClG	00 41 36.21	-09 19 30.4					~	974	0
11	ACO 2813	ClG	00 43 22.8	-20 37 21					~	111	0
12	BAX 013.9612+26.4117	ClG	00 55 50.9	+26 24 35					~	29	0
13	ACO 115	ClG	00 55 59	+26 23.2					~	295	1
14	ACO 119	ClG	00 56 08.57	-01 12 00.8					~	577	2
15	ACO 133	ClG	01 02 41.5	-21 52 53					~	391	1
16	ACT-CL J0102-4915	ClG	01 02 52.50	-49 14 58.0					~	296	0
17	ZwCl 0104+0048	ClG	01 06 50.5	+01 04 10					~	67	0
18	MCS J0111.5+0855	ClG	01 11 31.4	+08 55 41					~	15	0
19	ACO 2895	ClG	01 18 07.985	-26 58 00.42					~	54	0
20	ACO 209	ClG	01 31 52.9	-13 36 53					~	326	0
21	MARD J013330.6-643330	ClG	01 33 32.195	-64 34 05.69					~	14	0
22	ACT-CL J0140.0-0554	ClG	01 40 00.823	-05 55 02.75					~	30	0
23	ACT-CL J0152.5-2853	ClG	01 52 32.8	-28 53 32					~	34	0
24	ACT-CL J0159.0-3413	ClG	01 59 00.3	-34 13 00					~	33	0
25	ACT-CL J0159.8-0849	ClG	01 59 49.4	-08 50 00					~	98	0
26	ACO 3017	ClG	02 25 53.4	-41 54 58					~	65	0
27	ACT-CL J0232.2-4421	ClG	02 32 18.69	-44 20 41.5					~	130	0
28	ClG J0242-2132	ClG	02 42 35.9	-21 32 26					~	55	0
29	ACO S 295	ClG	02 45 35.80	-53 02 16.8					~	86	0
30	ACT-CL J0246.4-2033	ClG	02 46 24.9	-20 33 27					~	23	0
31	ACT-CL J0257.1-2325	ClG	02 57 09.151	-23 26 05.83					~	80	0
32	ACO 402	ClG	02 57 41.33	-22 09 14.4					~	62	0
33	MCXC J0303.7-7752	ClG	03 03 48.4	-77 52 41					~	33	0
34	ACO 3088	ClG	03 07 02.12	-28 39 57.3					~	78	0
35	MCS J0308.9+2645	ClG	03 08 55.9	+26 45 38					~	48	0
36	ACO 3112	ClG	03 17 52.9	-44 15 06					~	329	1
37	ACO 426	ClG	03 19 47.6	+41 30 54					~	2508	1
38	MCS J0326.8-0043	ClG	03 26 49.0	-00 43 41					~	10	0
39	ACO 3126	ClG	03 28 43.7	-55 42 44					~	64	0
40	RX J0329.6-0211	ClG	03 29 41.6	-02 11 47					~	155	0
41	ACT-CL J0330.9-5228	ClG	03 30 56.3	-52 28 19					~	53	0
42	ACO 3158	ClG	03 43 07.5	-53 38 09					~	327	0
43	ACO S 405	ClG	03 51 32.8	-82 13 15					~	50	0
44	ACO 3186	ClG	03 52 20.6	-74 00 11					~	60	0
45	ACO 3192	ClG	03 58 54.045	-29 55 31.41					~	58	0
46	PLCKESZ G286.3-38.4	ClG	03 59 12	-72 04.0					~	12	0
47	ACT-CL J0404.6+1108	ClG	04 04 37.4	+11 09 57					~	36	0
48	ACT-CL J0411.2-4819	ClG	04 11 15.321	-48 19 20.49					~	41	0
49	MCS J0416.1-2403	ClG	04 16 08.380	-24 04 20.80					~	425	0
50	ACT-CL J0417.5-1154	ClG	04 17 34.6	-11 54 32					~	116	0
51	ClG J0429-0253	ClG	04 29 36.0	-02 53 09					~	131	0
52	ACO 3266	ClG	04 31 26.4	-61 25 17					~	447	0
53	ACT-CL J0437.1+0043	ClG	04 37 12.0820	+00 43 37.737					~	47	0
54	ACT-CL J0438.2-5419	ClG	04 38 17.70	-54 19 20.7					~	78	0
55	ACT-CL J0438.9+0716	ClG	04 39 00.7	+07 15 45					~	62	0
56	ClG J0451+0006	ClG	04 51 54.6	+00 06 19					~	57	0
57	ACO 521	ClG	04 54 08.6	-10 14 39					~	279	0
58	ACO 520	ClG	04 54 10.1	+02 55 38					~	465	0
59	ClG 0451-03	ClG	04 54 10.9	-03 01 07		20.0			~	368	0
60	MCS J0455.2+0657	ClG	04 55 17.4	+06 57 47					~	11	0
61	PSZ1 G287.95-32.98	ClG	04 59 23.7985	-75 48 06.436					~	10	0
62	ACO 3322	ClG	05 10 16.4	-45 19 12					~	42	0
63	ACT-CL J0510.7-0801	ClG	05 10 43.85	-08 01 13.0					~	38	0
64	ACO S 520	ClG	05 16 37.40	-54 30 01.5					~	114	0
65	ACT-CL J0520.7-1328	ClG	05 20 42.0	-13 28 49					~	39	0
66	ACO 3343	ClG	05 25 49.1	-47 14 58					~	37	0
67	ACT-CL J0528.8-3927	ClG	05 28 56.2	-39 27 49					~	78	0
68	PLCKESZ G286.6-31.3	ClG	05 31 22.3	-75 09 50					~	26	0
69	ACT-CL J0532.9-3701	ClG	05 32 56.4	-37 01 34					~	57	0
70	ACT-CL J0546.9-3904	ClG	05 47 01.5	-39 04 28					~	37	0
71	ACO 3364	ClG	05 47 38.1	-31 52 15					~	86	0
72	ACO 550	ClG	05 52 54.0	-21 03 59					~	57	0
73	ACT-CL J0553.4-3342	ClG	05 53 27.200	-33 42 53.02					~	74	0
74	ACO 3376	ClG	06 01 25.000	-39 59 51.00					~	334	0
75	ACO 3378	ClG	06 05 53.7	-35 18 06					~	90	1
76	MCXC J0616.3-2156	ClG	06 16 21.5	-21 56 30					~	27	0
77	ACO S 579	ClG	06 16 32.5	-39 48 04					~	30	0
78	PSZ1 G139.61+24.20	ClG	06 22 13.9	+74 41 39					~	34	0
79	ACO 3395	ClG	06 27 31.1	-54 23 58					~	229	0
80	ACO 3399	ClG	06 37 18.1553	-48 29 02.397					~	37	0
81	ZwCl 0634+4750	ClG	06 38 07.5	+47 47 27					~	48	0
82	ACO S 592	ClG	06 38 49.40	-53 58 40.8					~	75	0
83	ACO 3404	ClG	06 45 29.50	-54 13 37.0					~	109	0
84	ClG J0647+7015	ClG	06 47 50.0	+70 14 55					~	177	0
85	ClG 0657-56	ClG	06 58 26.9	-55 58 21					~	1077	1
86	ClG J0717+3745	ClG	07 17 36.50	+37 45 23.0					~	511	0
87	ACO 576	ClG	07 21 24.1	+55 44 20					~	312	1
88	ACO 586	ClG	07 32 20.3	+31 37 58					~	196	0
89	ZwCl 0735+7421	ClG	07 41 40.3	+74 14 58		17.70			~	273	0
90	ClG J0744+3927	ClG	07 44 52.5	+39 27 30					~	189	0
91	ACO 611	ClG	08 00 58.7	+36 02 49					~	275	0
92	ACO 644	ClG	08 17 26.1	-07 31 13					~	241	0
93	ACO 665	ClG	08 30 45.2	+65 52 55					~	457	0
94	ACO 3411	ClG	08 41 47.7	-17 28 46					~	81	0
95	ACO 697	ClG	08 42 57.6	+36 21 45					~	277	0
96	PLCKESZ G214.6+37.0	ClG	09 08 49	+14 38.5					~	19	0
97	ClG 0906.5+1110	ClG	09 09 12.7	+10 58 32					~	108	0
98	ACO 754	ClG	09 09 14.8	-09 40 35					~	695	1
99	ACT-CL J0911.1+1746	ClG	09 11 11.277	+17 46 31.94					~	79	0
100	IRAS 09104+4109	Sy2	09 13 45.4951283928	+40 56 28.215343572	19.69	19.21			~	260	1
101	ACO 773	ClG	09 17 51.3	+51 43 20					~	308	0
102	ACO 780	ClG	09 18 30	-12 15.7					~	469	0
103	ACO 781	ClG	09 20 25.4	+30 30 07					~	167	0
104	ACO 868	ClG	09 45 28.1	-08 38 51					~	67	0
105	ClG J0947+7623	ClG	09 46 59.916	+76 23 43.99					~	165	0
106	NVSS J094712+762312	Rad	09 47 12.37	+76 23 09.3					~	151	1
107	ZwCl 0947+1723	ClG	09 49 51.8	+17 07 05					~	92	0
108	MCS J1006.9+3200	ClG	10 06 55.7	+31 59 34					~	23	0
109	ACO 963	ClG	10 17 03.4	+39 02 56					~	414	0
110	ACO 980	ClG	10 22 30.6	+50 06 06					~	70	0
111	ZwCl 1021+0426	ClG	10 23 39.0	+04 11 14	15.6	17.95			~	297	0
112	ACO 990	ClG	10 23 39.46	+49 08 19.6					~	88	0
113	ACO 3444	ClG	10 23 53.1540	-27 15 07.840					~	97	0
114	ZwCl 1023+1257	ClG	10 25 55.9	+12 41 07					~	54	0
115	ACO 1132	ClG	10 58 32.05	+56 47 14.2					~	145	1
116	MCS J1105.7-1014	ClG	11 05 46.4	-10 14 37					~	9	0
117	ACT-CL J1108.9+0906	ClG	11 08 55.3	+09 06 01					~	23	0
118	ClG J1115+5319	ClG	11 15 14.8	+53 19 54					~	56	0
119	MCS J1115.8+0129	ClG	11 15 52.1	+01 29 53					~	142	0
120	ACO 1285	ClG	11 30 25.4	-14 33 33					~	66	0
121	ACO 1300	ClG	11 32 00.7	-19 53 34					~	168	0
122	ACO 1307	ClG	11 32 42.59	+14 26 16.3					~	100	0
123	ACO 1302	ClG	11 33 12.02	+66 22 26.9					~	81	0
124	ACO 1351	ClG	11 42 24.7795	+58 32 05.558					~	90	0
125	MCS J1149.5+2223	ClG	11 49 35.8	+22 23 55					~	546	0
126	ACO 1391	ClG	11 49 47.2581	-12 17 47.653					~	41	0
127	ACO 1413	ClG	11 55 12.87	+23 23 46.9					~	456	0
128	ACO 1423	ClG	11 57 17.3206	+33 36 39.364					~	181	0
129	ACO 1430	ClG	11 59 17.5	+49 47 46					~	59	0
130	ACO 1437	ClG	12 00 24.5	+03 19 52					~	93	0
131	ACO 1443	ClG	12 01 12.1	+23 05 57					~	53	0
132	ACO 1451	ClG	12 03 17.3	-21 32 05					~	50	0
133	MCS J1206.2-0847	ClG	12 06 12.2	-08 48 02					~	286	0
134	MCXC J1215.4-3900	ClG	12 15 33.8003	-38 59 34.580					~	22	0
135	ZwCl 1215+0400	ClG	12 17 43.62	+03 38 51.5					~	169	0
136	MCS J1226.8+2153	ClG	12 26 51.69	+21 52 25.4					~	33	0
137	ACO 1553	ClG	12 30 48.000	+10 33 21.60					~	95	0
138	ACO 1576	ClG	12 36 59.5	+63 11 18					~	116	0
139	BAX 193.6700-29.2254	ClG	12 54 40.6	-29 13 44					~	76	0
140	ACO 1644	ClG	12 57 11.6	-17 24 34					~	391	1
141	ACO 3532	ClG	12 57 19.2	-30 22 13					~	185	2
142	ACO 1650	ClG	12 58 42.0	-01 45 45					~	325	0
143	ACO 1651	ClG	12 59 27.3	-04 10 49					~	307	0
144	ACO 1682	ClG	13 06 49.7	+46 32 59					~	149	1
145	ClG J1311-0311	ClG	13 11 01.7	-03 10 38					~	120	0
146	ACO 1689	ClG	13 11 29.5	-01 20 28					~	1178	0
147	ACO 1703	ClG	13 15 05.2	+51 49 02					~	157	0
148	ACO 1722	ClG	13 20 08.3	+70 04 33					~	63	0
149	ACO 1736	ClG	13 26 52.1	-27 06 33					~	268	2
150	ACO 3558	ClG	13 28 03.2	-31 31 35					~	476	2
151	ACO 1758	ClG	13 32 32.1	+50 30 37					~	266	2
152	MCXC J1332.7+5032	ClG	13 32 44.8	+50 32 24					~	134	0
153	ACO 1763	ClG	13 35 20.1	+41 00 04					~	335	0
154	ACO 1767	ClG	13 36 06.92	+59 10 34.3					~	182	0
155	ClG J1347-1145	ClG	13 47 30.5	-11 45 07					~	577	0
156	ACO 3571	ClG	13 47 32.4	-32 50 12					~	308	2
157	ACO 1795	ClG	13 48 47.4	+26 34 55					~	1330	0
158	ACO 1800	ClG	13 49 27.19	+28 04 44.6					~	127	0
159	MCS J1359.1-1929	ClG	13 59 09.0	-19 29 07					~	13	0
160	ACO 1835	ClG	14 01 02.07	+02 52 43.2					~	727	1
161	ACO 1895	ClG	14 14 07.9735	+71 16 56.256					~	47	0
162	ClG J1423+2404	ClG	14 23 47.7	+24 04 40					~	231	0
163	ACO 1914	ClG	14 25 57.4	+37 49 54					~	338	0
164	MCS J1427.3+4408	ClG	14 27 16.2	+44 07 31					~	34	0
165	MCS J1427.6-2521	ClG	14 27 39.4	-25 21 02					~	27	0
166	ACT-CL J1447.4+0828	ClG	14 47 25.0	+08 27 32					~	43	0
167	PSZ1 G325.70+17.31	ClG	14 47 26.6294	-40 20 44.553					~	15	0
168	ZwCl 1455+2232	ClG	14 57 15.2	+22 20 30		18.62	20.04		~	309	0
169	ACO S 780	ClG	14 59 29.1	-18 10 45					~	93	0
170	ZwCl 1459+4240	ClG	15 01 23.0	+42 20 47					~	61	0
171	ClG J1504-0248	ClG	15 04 07.4	-02 48 15					~	186	0
172	ACO 2034	ClG	15 10 03.9	+33 30 57					~	248	1
173	ACO 2029	ClG	15 10 54.2	+05 44 23					~	1020	0
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175	ACO 2065	ClG	15 22 22.7	+27 44 20					~	398	0
176	ACO 2069	ClG	15 24 02.92	+29 53 20.3					~	165	0
177	LEDA 1900245	Bla	15 32 53.780	+30 20 59.41	19.1		15.7	17.819	~	155	1
178	ACO 2146	ClG	15 56 04.7	+66 20 24					~	192	0
179	ACO 2142	ClG	15 58 26.5	+27 13 52					~	825	0
180	CIZA J1601.7-7544	ClG	16 01 46.7	-75 44 46					~	40	0
181	ACO 2147	ClG	16 02 11.96	+15 55 11.5					~	416	0
182	ACO 2163	ClG	16 15 46.1	-06 08 50					~	586	0
183	ClG J1621+3810	ClG	16 21 25.5	+38 09 43					~	83	0
184	ACO 3628	ClG	16 32 43.1	-75 07 56					~	33	2
185	ACO 2204	ClG	16 32 47.7	+05 34 18					~	457	0
186	ACO 2218	ClG	16 35 54.0	+66 13 00					~	827	1
187	ACO 2219	ClG	16 40 22.1	+46 42 20					~	381	0
188	ACO 2244	ClG	17 02 40.33	+34 02 58.7					~	301	0
189	ACO 2256	ClG	17 03 37.5	+78 37 23					~	928	1
190	ACO 2249	ClG	17 09 36.76	+34 28 04.1					~	136	0
191	ACO 2255	ClG	17 12 56.0	+64 04 06					~	605	0
192	ClG J1720+2638	ClG	17 20 09.6	+26 37 35					~	284	0
193	ClG J1720+3536	ClG	17 20 16.8	+35 36 27					~	150	1
194	ACO 2261	ClG	17 22 26.9	+32 07 58					~	370	0
195	MCS J1731.6+2252	ClG	17 31 39.2	+22 51 50					~	48	0
196	ZwCl 1745+4513	ClG	17 47 12.0	+45 12 37					~	46	0
197	MCXC J1813.3-6127	ClG	18 13 12.0480	-61 27 32.125					~	14	0
198	ACO 2302	ClG	18 19 57.6	+57 09 58					~	37	0
199	PSZ1 G091.82+26.11	ClG	18 31 08.0486	+62 14 53.138					~	22	0
200	ACO 2319	ClG	19 21 14.0	+43 56 57					~	495	1
201	ClG J1931-2635	ClG	19 31 49.6	-26 34 33					~	181	0
202	ACO S 821	ClG	19 34 51.1	-50 52 16					~	26	0
203	ACO 3651	ClG	19 52 10.9	-55 05 16					~	74	0
204	BAX 299.8681+40.7339	ClG	19 59 30.3	+40 44 11					~	143	0
205	ACO 3667	ClG	20 12 33.68	-56 50 26.3					~	676	1
206	ACT-CL J2014.8-2430	ClG	20 14 49.7	-24 30 30					~	93	0
207	ACT-CL J2023.3-5535	ClG	20 23 24.5	-55 35 32					~	49	0
208	ACO 3695	ClG	20 34 47.7	-35 49 39					~	96	2
209	ACT-CL J2046.0-3430	ClG	20 46 00.1	-34 30 12					~	24	0
210	ACO 2328	ClG	20 48 09.8	-17 50 14					~	78	0
211	ACT-CL J2049.9-3217	ClG	20 49 56.2	-32 16 52					~	22	0
212	ACO 2345	ClG	21 27 05.391	-12 09 07.41					~	151	0
213	NVSS J212709-120958	Rad	21 27 09.27	-12 10 01.5					~	132	1
214	ClG J2129-0741	ClG	21 29 26.0	-07 41 28					~	189	0
215	ClG J2129+0005	ClG	21 29 40.5	+00 05 47					~	308	0
216	ClG J2135-0102	ClG	21 35 12.00	-01 03 00.1					~	70	0
217	ACO 2355	ClG	21 35 18.70	+01 25 27.0					~	75	0
218	ClG 2137-2353	ClG	21 40 12.8	-23 39 27		18.5			~	390	0
219	ACO 2384	ClG	21 52 20.9	-19 32 53					~	117	0
220	ACO 2390	ClG	21 53 37.4	+17 41 46					~	732	2
221	ACO 3822	ClG	21 54 06.2	-57 50 49					~	98	0
222	ACO 2409	ClG	22 00 52.7	+20 58 27					~	101	0
223	ACO 3827	ClG	22 01 49.1	-59 57 15					~	178	0
224	ACO 2420	ClG	22 10 22.5	-12 11 13					~	126	0
225	ACT-CL J2211.7-0349	ClG	22 11 44.8	-03 49 33					~	96	0
226	ACT-CL J2214.9-1359	ClG	22 14 57.3	-14 00 12					~	100	0
227	ACO 3854	ClG	22 17 45.72	-35 43 31.4					~	75	0
228	2MAXI J2216-647	ClG	22 18 00.7	-65 10 52					~	43	0
229	ACO 3856	ClG	22 18 45.2	-38 53 57					~	87	2
230	BAX 337.1433+20.6131	ClG	22 28 32.6	+20 37 08					~	132	0
231	ClG J2229-2756	ClG	22 29 45.36	-27 55 36.5					~	50	0
232	ACO 3888	ClG	22 34 26.3	-37 44 29					~	151	1
233	ClG J2243-0935	ClG	22 43 21.1	-09 35 43					~	96	0
234	MCS J2245.0+2637	ClG	22 45 04.5	+26 38 07					~	40	0
235	ACO 3911	ClG	22 46 22.6	-52 44 21					~	73	0
236	ACO S 1063	ClG	22 48 45.4	-44 31 42					~	395	0
237	ACO 3921	ClG	22 49 59.0	-64 25 48					~	165	1
238	ACO S 1077	ClG	22 58 52.34	-34 46 54.6					~	198	0
239	ACO 2552	ClG	23 11 31.7	+03 37 44					~	87	0
240	ACO 3984	ClG	23 15 43.3	-37 47 09					~	37	0
241	ACO S 1111	ClG	23 19 07.9	-42 06 32					~	28	1
242	ACO S 1121	ClG	23 25 12.2988	-41 11 45.461					~	46	0
243	ACO 2631	ClG	23 37 40.7	+00 16 35					~	183	0
244	ACO 2667	ClG	23 51 39.37	-26 05 02.7					~	190	0
245	ACO 4059	ClG	23 57 02.2	-34 45 58					~	400	1

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