2024ApJ...976..169C

Query : 2024ApJ...976..169C

2024ApJ...976..169C - Astrophys. J., 976, 169 (2024/December-1)

The SPT-Chandra BCG Spectroscopic Survey. I. Evolution of the Entropy Threshold for ICM Cooling and AGN Feedback in Galaxy Clusters over the Last 10 Gyr.

CALZADILLA M.S., McDONALD M., BENSON B.A., BLEEM L.E., CROSTON J.H., DONAHUE M., EDGE A.C., FLOYD B., GARMIRE G.P., HLAVACEK-LARRONDO J., HUYNH M.T., KHULLAR G., KRAFT R.P., McNAMARA B.R., NOBLE A.G., ROMERO C.E., RUPPIN F., SOMBOONPANYAKUL T. and VOIT G.M.

Abstract (from CDS):

We present a multiwavelength study of the brightest cluster galaxies (BCGs) in a sample of the 95 most massive galaxy clusters selected from the South Pole Telescope Sunyaev-Zeldovich (SZ) survey. Our sample spans a redshift range of 0.3 < z < 1.7, and is complete with optical spectroscopy from various ground-based observatories, as well as ground and space-based imaging from optical, X-ray, and radio wave bands. At z ∼ 0, previous studies have shown a strong correlation between the presence of a low-entropy cool core and the presence of both star formation and radio-loud active galactic nuclei in the central BCG. We show for the first time that the central entropy threshold for triggering star formation, which is universally seen in nearby systems, persists out to z ∼ 1, with only marginal (∼1σ) evidence for evolution in the threshold entropy value itself. In contrast, we do not find a similar high-z analog for an entropy threshold for feedback, but instead measure a strong evolution in the fraction of radio-loud BCGs in high-entropy cores, decreasing with increasing redshift. This could imply that the cooling-feedback loop was not as tight in the past, or that some other fuel source like mergers are fueling the radio sources more often with increasing redshift, making the radio luminosity an increasingly unreliable proxy for radio jet power. We also find that our SZ-based sample is missing a small (∼4%) population of the most luminous radio sources (νLν > 1042 erg s–1), likely due to radio contamination suppressing the SZ signal with which these clusters are detected.

Abstract Copyright: © 2024. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): High-redshift galaxy clusters - Intracluster medium - Cooling flows - Star formation - Active galactic nuclei

Status at CDS : Examining the need for a new acronym.

Simbad objects: 199

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Number of rows : 199
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 NAME CMB2024 SPT-CL J0000-5748 BCG BiC 00 00 59.990 -57 48 32.72           ~ 4 0
2 ACT-CL J0000.9-5748 ClG 00 01 00 -57 48.5           ~ 57 0
3 ACT-CL J0013.3-4906 ClG 00 13 19.315 -49 06 37.78           ~ 28 0
4 NAME CMB2024 SPT-CL J0013-4906 BCG BiC 00 13 19.3390 -49 06 35.755           ~ 2 0
5 ACT-CL J0014.8-4952 ClG 00 14 48.2896 -49 52 30.837           ~ 28 0
6 NAME CMB2024 SPT-CL J0014-4952 BCG BiC 00 14 49.00 -49 53 06.7           ~ 1 0
7 PSZ2 G306.22-53.56 ClG 00 33 53 -63 26.6           ~ 25 0
8 NAME CMB2024 SPT-CL J0033-6326 BCG BiC 00 33 53.0086 -63 26 41.402           ~ 2 0
9 ACT-CL J0037.7-5047 ClG 00 37 45.7107 -50 47 30.138           ~ 22 0
10 NAME CMB2024 SPT-CL J0037-5047 BCG BiC 00 37 47.307 -50 47 18.97           ~ 3 0
11 ACT-CL J0040.8-4407 ClG 00 40 49.9 -44 07 50           ~ 43 0
12 NAME CMB2024 SPT-CL J0040-4407 BCG BiC 00 40 49.9761388584 -44 07 50.414909376           ~ 3 0
13 PSZSPT J0058-6145 ClG 00 58 21 -61 46.1           ~ 20 0
14 NAME CMB2024 SPT-CL J0058-6145 BCG BiC 00 58 21.06 -61 46 01.6           ~ 1 0
15 ACT-CL J0102.6-4603 ClG 01 02 40.9347 -46 03 48.237           ~ 24 0
16 NAME CMB2024 SPT-CL J0102-4603 BCG BiC 01 02 42.7145 -46 04 15.967           ~ 2 0
17 ACT-CL J0102-4915 ClG 01 02 52.50 -49 14 58.0           ~ 296 0
18 NAME CMB2024 SPT-CL J0102-4915 BCG BiC 01 02 57.776 -49 16 19.15           ~ 5 0
19 NAME CMB2024 SPT-CL J0106-5943 BCG BiC 01 06 28.7302 -59 43 13.624           ~ 2 0
20 ACT-CL J0106.4-5942 ClG 01 06 28.737 -59 43 12.54           ~ 25 0
21 ACT-CL J0123.1-4821 ClG 01 23 09.3334 -48 21 28.638           ~ 25 0
22 NAME CMB2024 SPT-CL J0123-4821 BCG BiC 01 23 10.9234 -48 21 22.104           ~ 3 0
23 NAME CMB2024 SPT-CL J0151-5954 BCG BiC 01 51 22.13 -59 54 19.4           ~ 1 0
24 PSZSPT J0151-5954 ClG 01 51 26 -59 54.5           ~ 16 0
25 NAME CMB2024 SPT-CL J0156-5541 BCG BiC 01 56 09.109 -55 42 10.51           ~ 2 0
26 ACT-CL J0156.1-5542 ClG 01 56 10 -55 41.9           ~ 21 0
27 ACT-CL J0200.5-4852 ClG 02 00 34 -48 52.3           ~ 25 0
28 NAME CMB2024 SPT-CL J0200-4852 BCG BiC 02 00 34.0891 -48 52 15.683           ~ 3 0
29 ACT-CL J0205.7-5829 ClG 02 05 46.5 -58 29 08           ~ 54 0
30 NAME CMB2024 SPT-CL J0205-5829 BCG BiC 02 05 47.702 -58 28 55.56           ~ 3 0
31 ACT-CL J0212.4-4656 ClG 02 12 26 -46 57.0           ~ 24 0
32 NAME CMB2024 SPT-CL J0212-4657 BCG BiC 02 12 28.7714 -46 56 56.252           ~ 3 0
33 ACT-CL J0217.1-5244 ClG 02 17 14.3 -52 45 39           ~ 36 0
34 NAME CMB2024 SPT-CL J0217-5245 BCG BiC 02 17 14.87 -52 45 37.1           ~ 2 0
35 NAME CMB2024 SPT-CL J0232-4421 BCG BiC 02 32 18.54 -44 20 48.1           ~ 4 1
36 ACT-CL J0232.2-4421 ClG 02 32 18.69 -44 20 41.5           ~ 130 0
37 ACT-CL J0232-5257 ClG 02 32 42.709 -52 57 22.61           ~ 33 0
38 NAME CMB2024 SPT-CL J0232-5257 BCG BiC 02 32 49.47 -52 57 11.1           ~ 3 0
39 NAME CMB2024 SPT-CL J0234-5831 BCG BiC 02 34 42.262 -58 31 24.77           ~ 3 0
40 ACT-CL J0234.7-5831 ClG 02 34 43.4 -58 31 25           ~ 40 0
41 NAME CMB2024 SPT-CL J0235-5121 BCG BiC 02 35 45.2788182552 -51 21 04.659131772           ~ 5 0
42 ACT-CL J0235.7-5120 ClG 02 35 45.30 -51 21 05.2           ~ 42 0
43 ACT-CL J0236.9-4937 ClG 02 36 58.8749 -49 37 45.991           ~ 27 0
44 NAME CMB2024 SPT-CL J0236-4938 BCG BiC 02 37 01.7139 -49 38 09.963           ~ 5 0
45 NAME CMB2024 SPT-CL J0243-5930 BCG BiC 02 43 27.0787 -59 31 00.595           ~ 3 0
46 ACT-CL J0243.4-5931 ClG 02 43 28 -59 30.9           ~ 26 0
47 ACT-CL J0252.7-4824 ClG 02 52 45.8600 -48 24 43.327           ~ 22 0
48 NAME CMB2024 SPT-CL J0252-4824 BCG BiC 02 52 49.9848 -48 24 58.399           ~ 2 0
49 ACT-CL J0256.3-5617 ClG 02 56 22.9770 -56 17 51.471           ~ 24 0
50 NAME CMB2024 SPT-CL J0256-5617 BCG BiC 02 56 30.22 -56 17 50.6           ~ 1 0
51 ACT-CL J0304.2-4921 ClG 03 04 14.6510 -49 21 27.364           ~ 37 0
52 NAME CMB2024 SPT-CL J0304-4921 BCG BiC 03 04 16.153 -49 21 26.08           ~ 7 0
53 NAME CMB2024 SPT-CL J0304-4401 BCG BiC 03 04 16.8886 -44 01 31.476           ~ 2 0
54 ACT-CL J0304.2-4401 ClG 03 04 20.29 -44 02 27.8           ~ 41 0
55 NAME CMB2024 SPT-CL J0307-6225 BCG BiC 03 07 16.7693 -62 26 47.328           ~ 3 0
56 PSZSPT J0307-6225 ClG 03 07 19 -62 26.2           ~ 30 0
57 NAME CMB2024 SPT-CL J0307-5042 BCG BiC 03 07 50.529 -50 42 04.39           ~ 4 0
58 ACT-CL J0307.8-5042 ClG 03 07 51 -50 42.3           ~ 24 0
59 NAME CMB2024 SPT-CL J0310-4647 BCG BiC 03 10 32.5027 -46 47 08.009           ~ 3 0
60 ACT-CL J0310.5-4647 ClG 03 10 32.7023 -46 47 02.198           ~ 23 0
61 ACT-CL J0313.9-5334 ClG 03 13 54.6126 -53 34 25.363           ~ 15 0
62 NAME CMB2024 SPT-CL J0313-5334 BCG BiC 03 13 56.472 -53 34 14.61           ~ 2 0
63 MARD J032414.5-623537 ClG 03 24 12.240 -62 35 55.80           ~ 27 0
64 NAME CMB2024 SPT-CL J0324-6236 BCG BiC 03 24 12.2707 -62 35 55.752           ~ 3 0
65 ACT-CL J0330.9-5228 ClG 03 30 56.3 -52 28 19           ~ 53 0
66 NAME CMB2024 SPT-CL J0330-5228 BCG rG 03 30 56.932 -52 28 13.02   21.49 19.80 18.38   ~ 12 0
67 ACT-CL J0331.1-2100 ClG 03 31 06.0 -21 00 34           ~ 36 0
68 NAME CMB2024 SPT-CL J0334-4659 BCG BiC 03 34 10.9690 -46 59 45.906           ~ 2 0
69 ACT-CL J0334.2-4659 ClG 03 34 11.180 -46 59 39.50           ~ 27 0
70 NAME CMB2024 SPT-CL J0346-5439 BCG BiC 03 46 55.4974 -54 38 54.965           ~ 5 0
71 ACT-CL J0346.9-5438 ClG 03 46 55.50 -54 38 54.8           ~ 33 0
72 NAME CMB2024 SPT-CL J0348-4515 BCG BiC 03 48 17.0887 -45 15 00.288           ~ 2 0
73 ClG 0346-45 ClG 03 48 17.560 -45 15 01.06           ~ 32 0
74 NAME CMB2024 SPT-CL J0352-5647 BCG BiC 03 52 57.5498 -56 47 51.648           ~ 4 0
75 ACT-CL J0352.9-5647 ClG 03 52 57.7496 -56 47 52.643           ~ 27 0
76 NAME CMB2024 SPT-CL J0406-4805 BCG BiC 04 06 55.2643 -48 04 57.428           ~ 3 0
77 ACT-CL J0406.8-4804 ClG 04 06 55 -48 04.9           ~ 25 0
78 ACT-CL J0411.2-4819 ClG 04 11 15.321 -48 19 20.49           ~ 41 0
79 NAME CMB2024 SPT-CL J0411-4819 BCG BiC 04 11 16.30 -48 18 54.0           ~ 1 0
80 ACT-CL J0417.3-4748 ClG 04 17 21.3437 -47 48 46.370           ~ 37 0
81 NAME CMB2024 SPT-CL J0417-4748 BCG BiC 04 17 23.0712 -47 48 47.952           ~ 2 0
82 ACT-CL J0426.0-5455 ClG 04 26 02.7598 -54 55 09.371           ~ 28 0
83 NAME CMB2024 SPT-CL J0426-5455 BCG BiC 04 26 04.119 -54 55 31.07           ~ 2 0
84 NAME CMB2024 SPT-CL J0438-5419 BCG BiC 04 38 17.628 -54 19 20.64           ~ 7 0
85 ACT-CL J0438.2-5419 ClG 04 38 17.70 -54 19 20.7           ~ 78 0
86 ACT-CL J0441.8-4855 ClG 04 41 47.8 -48 55 24           ~ 23 0
87 NAME CMB2024 SPT-CL J0441-4855 BCG BiC 04 41 47.898 -48 55 24.10           ~ 3 0
88 ACT-CL J0449.0-4901 ClG 04 49 04.8508 -49 01 28.759           ~ 29 0
89 NAME CMB2024 SPT-CL J0449-4901 BCG BiC 04 49 07.617 -49 01 16.84           ~ 2 0
90 ACT-CL J0456.4-5116 ClG 04 56 28.1 -51 16 35           ~ 31 0
91 NAME CMB2024 SPT-CL J0456-5116 BCG BiC 04 56 28.113 -51 16 35.06           ~ 3 0
92 NAME CMB2024 SPT-CL J0509-5342 BCG BiC 05 09 21.371 -53 42 12.75           ~ 9 0
93 ACT-CL J0509.3-5342 ClG 05 09 21.40 -53 42 12.3           ~ 62 0
94 NAME CMB2024 SPT-CL J0516-5430 BCG BiC 05 16 37.369 -54 30 01.67           ~ 8 0
95 ACO S 520 ClG 05 16 37.40 -54 30 01.5           ~ 114 0
96 NAME CMB2024 SPT-CL J0522-4818 BCG BiC 05 22 15.57 -48 18 17.3           ~ 1 0
97 ACO 3338 ClG 05 22 16.041 -48 18 16.09           ~ 28 0
98 NAME CMB2024 SPT-CL J0528-5300 BCG BiC 05 28 05.291 -52 59 53.12           ~ 7 0
99 ACT-CL J0528-5259 ClG 05 28 05.30 -52 59 52.8           ~ 52 0
100 NAME CMB2024 SPT-CL J0533-5005 BCG BiC 05 33 36.790 -50 05 45.13           ~ 2 0
101 SPT-CL J0533-5005 ClG 05 33 37 -50 05.8           ~ 37 0
102 ClG J0542-4100 ClG 05 42 49.9 -40 59 58           ~ 67 0
103 NAME CMB2024 SPT-CL J0542-4100 BCG rG 05 42 50.0522 -41 00 00.400           ~ 4 1
104 ACT-CL J0546.6-5345 ClG 05 46 37.6557 -53 45 33.242           ~ 98 0
105 NAME CMB2024 SPT-CL J0546-5345 BCG BiC 05 46 37.78 -53 45 31.7           ~ 4 0
106 NAME CMB2024 SPT-CL J0551-5709 BCG BiC 05 51 35.585 -57 08 28.61           ~ 3 0
107 ACT-CL J0551.6-5709 ClG 05 51 36.000 -57 09 22.00           ~ 37 0
108 PSZ1 G273.55-30.28 ClG 05 55 24.4 -64 06 47           ~ 26 0
109 NAME CMB2024 SPT-CL J0555-6406 BCG BiC 05 55 24.9934 -64 06 20.758           ~ 2 0
110 NAME CMB2024 SPT-CL J0559-5249 BCG BiC 05 59 43.200 -52 49 26.25           ~ 7 0
111 ACT-CL J0559.7-5249 ClG 05 59 43.20 -52 49 27.1           ~ 63 0
112 NAME CMB2024 SPT-CL J0607-4448 BCG BiC 06 07 34.824 -44 48 14.95           ~ 2 0
113 ACT-CL J0607.6-4448 ClG 06 07 37.0502 -44 48 23.439           ~ 19 0
114 ACT-CL J0615.8-5746 ClG 06 15 50.8888 -57 46 36.826           ~ 80 0
115 NAME CMB2024 SPT-CL J0615-5746 BCG BiC 06 15 51.715 -57 46 48.41         20.278 ~ 3 0
116 NAME CMB2024 SPT-CL J0616-5227 BCG BiC 06 16 34.0558 -52 27 10.083           ~ 4 0
117 ACT-CL J0616.5-5227 ClG 06 16 34.20 -52 27 13.3           ~ 31 0
118 PSZSPT J0640-5112 ClG 06 40 15.5 -51 13 13           ~ 11 0
119 NAME CMB2024 SPT-CL J0640-5113 BCG BiC 06 40 17.377 -51 13 04.04           ~ 2 0
120 NAME CMB2024 SPT-CL J0655-5234 BCG BiC 06 55 52.7544 -52 34 03.328           ~ 2 0
121 ACT-CL J0655.8-5234 ClG 06 55 53.8293 -52 34 31.654           ~ 22 0
122 PKS 0745-19 rG 07 47 31.3247085936 -19 17 40.013334276   19.60       ~ 422 1
123 4C 55.16 Bla 08 34 54.90398776 +55 34 21.0703409   20.75 19.45 17.180   ~ 297 2
124 MCG-02-24-007 LIN 09 18 05.66848602 -12 05 43.8060823   14.38 14.8     ~ 1077 1
125 ACO 1361 ClG 11 43 45.85 +46 20 51.8           ~ 96 0
126 ACO 1942 ClG 14 38 21.8673 +03 40 13.247           ~ 122 0
127 MCG+01-43-006 SyG 16 51 07.9886687784 +04 59 35.547131472     18.25     ~ 502 1
128 3C 388.0 SyG 18 44 02.3840387736 +45 33 29.628672300   16.91 15.56     ~ 338 1
129 MCG+07-41-003 Bla 19 59 28.35656837 +40 44 02.0972325   16.22 15.10     ~ 2537 2
130 ACT-CL J2011.4-5724 ClG 20 11 26.8 -57 25 09           ~ 48 0
131 NAME CMB2024 SPT-CL J2011-5725 BCG BiC 20 11 26.98 -57 25 11.0           ~ 4 0
132 ACT-CL J2031.8-4037 ClG 20 31 51.5 -40 37 14           ~ 39 0
133 NAME CMB2024 SPT-CL J2031-4037 BCG BiC 20 31 53.26 -40 37 31.0           ~ 4 0
134 NAME CMB2024 SPT-CL J2035-5251 BCG BiC 20 35 10.6903 -52 51 22.054           ~ 2 0
135 ACT-CL J2035.1-5251 ClG 20 35 10.9847 -52 51 11.438           ~ 23 0
136 NAME CMB2024 SPT-CL J2040-4451 BCG BiC 20 40 57.2 -44 51 34           ~ 1 0
137 ACT-CL J2040.9-4452 ClG 20 40 59.23 -44 51 35.6           ~ 41 0
138 ACT-CL J2043.2-5035 ClG 20 43 16.7205 -50 35 30.861           ~ 47 0
139 NAME CMB2024 SPT-CL J2043-5035 BCG BiC 20 43 17.525 -50 35 31.22           ~ 4 0
140 ACT-CL J2106.0-5844 ClG 21 06 04.3 -58 44 32           ~ 103 0
141 NAME CMB2024 SPT-CL J2106-5844 BCG BiC 21 06 04.6 -58 44 28           ~ 1 0
142 NAME CMB2024 SPT-CL J2135-5726 BCG BiC 21 35 39.539 -57 26 15.29           ~ 2 0
143 ACT-CL J2135.6-5726 ClG 21 35 39.8 -57 26 29           ~ 30 0
144 ACT-CL J2145.8-5645 ClG 21 45 51.8 -56 44 49           ~ 30 0
145 NAME CMB2024 SPT-CL J2145-5644 BCG BiC 21 45 51.965 -56 44 53.53           ~ 3 0
146 ACT-CL J2146.5-4633 ClG 21 46 34.8 -46 32 56           ~ 36 0
147 NAME CMB2024 SPT-CL J2146-4633 BCG rG 21 46 35.340 -46 33 01.76           ~ 3 1
148 NAME CMB2024 SPT-CL J2148-6116 BCG BiC 21 48 42.810 -61 16 46.17           ~ 2 0
149 PSZ1 G331.63-44.33 ClG 21 48 49.7 -61 17 03           ~ 27 0
150 ACO 2390 ClG 21 53 37.4 +17 41 46           ~ 732 2
151 PSZ1 G351.78-54.70 ClG 22 18 46.1906 -45 17 08.385           ~ 27 0
152 NAME CMB2024 SPT-CL J2218-4519 BCG BiC 22 18 59.2205 -45 18 52.016           ~ 2 0
153 ACT-CL J2222.8-4834 ClG 22 22 50.682 -48 34 35.12           ~ 27 0
154 NAME CMB2024 SPT-CL J2222-4834 BCG BiC 22 22 50.7298 -48 34 35.468           ~ 4 0
155 ACT-CL J2232.5-5959 ClG 22 32 33.1423 -59 59 13.374           ~ 24 0
156 NAME CMB2024 SPT-CL J2232-5959 BCG BiC 22 32 33.8292 -59 59 53.120           ~ 4 0
157 NAME CMB2024 SPT-CL J2233-5339 BCG BiC 22 33 15.6185 -53 39 09.248           ~ 3 0
158 ACT-CL J2233.3-5338 ClG 22 33 17 -53 39.2           ~ 24 0
159 NAME CMB2024 SPT-CL J2236-4555 BCG BiC 22 36 52.2 -45 55 50           ~ 1 0
160 ACT-CL J2236.8-4555 ClG 22 36 53 -45 55.8           ~ 16 0
161 NAME CMB2024 SPT-CL J2245-6206 BCG BiC 22 45 02.1 -62 07 36           ~ 1 0
162 PSZ2 G324.99-49.26 ClG 22 45 02 -62 07.0           ~ 23 0
163 NAME CMB2024 SPT-CL J2248-4431 BCG BiC 22 48 44.055 -44 31 50.78           ~ 17 0
164 ACO S 1063 ClG 22 48 45.4 -44 31 42           ~ 395 0
165 NAME CMB2024 SPT-CL J2258-4044 BCG BiC 22 58 48.2662 -40 44 30.667           ~ 2 0
166 ACT-CL J2258.8-4044 ClG 22 58 48.5879 -40 44 26.686           ~ 19 0
167 PSZSPT J2259-6057 ClG 22 59 00 -60 57.6           ~ 17 0
168 NAME CMB2024 SPT-CL J2259-6057 BCG BiC 22 59 00.99 -60 57 34.2           ~ 2 0
169 NAME CMB2024 SPT-CL J2301-4023 BCG BiC 23 01 53.0 -40 23 15           ~ 1 0
170 ACT-CL J2301.8-4023 ClG 23 01 53 -40 23.3           ~ 23 0
171 NAME CMB2024 SPT-CL J2306-6505 BCG BiC 23 06 53.5666 -65 05 17.531           ~ 2 0
172 PSZ1 G319.20-48.61 ClG 23 07 00.9156 -65 06 03.268           ~ 25 0
173 NAME CMB2024 SPT-CL J2325-4111 BCG BiC 23 25 11.708 -41 12 13.78           ~ 4 0
174 ACO S 1121 ClG 23 25 12.2988 -41 11 45.461           ~ 46 0
175 ACO 2597 ClG 23 25 19.70 -12 07 27.7           ~ 572 0
176 PSZSPT J2331-5052 ClG 23 31 51 -50 51.9           ~ 53 0
177 NAME CMB2024 SPT-CL J2331-5051 BCG BiC 23 31 51.139 -50 51 54.12           ~ 3 0
178 MARD J233146.5-505227 ClG 23 32 05.988 -50 53 05.50           ~ 15 0
179 NAME CMB2024 SPT-CL J2332-5053 BCG BiC 23 32 05.993 -50 53 05.46           ~ 3 0
180 ACT-CL J2335.1-4544 ClG 23 35 07.7929 -45 44 18.347           ~ 30 0
181 NAME CMB2024 SPT-CL J2335-4544 BCG BiC 23 35 08.5099 -45 44 20.832           ~ 2 0
182 ACT-CL J2337.4-5942 ClG 23 37 24.2 -59 42 17           ~ 52 0
183 NAME CMB2024 SPT-CL J2337-5942 BCG BiC 23 37 27.521 -59 42 04.89           ~ 3 0
184 ACT-CL J2341.2-5119 ClG 23 41 12.3 -51 19 43           ~ 52 0
185 NAME CMB2024 SPT-CL J2341-5119 BCG BiC 23 41 12.349 -51 19 44.90           ~ 3 0
186 NAME CMB2024 SPT-CL J2341-5724 BCG BiC 23 41 24.792 -57 25 01.25           ~ 2 0
187 ACT-CL J2341.4-5725 ClG 23 41 25.6 -57 24 57           ~ 15 0
188 ACT-CL J2342.7-5411 ClG 23 42 45.6153 -54 11 11.527           ~ 44 0
189 NAME CMB2024 SPT-CL J2342-5411 BCG BiC 23 42 45.891 -54 11 06.14           ~ 3 0
190 ACT-CL J2344.7-4243 ClG 23 44 43.9 -42 43 11           ~ 229 0
191 NAME CMB2024 SPT-CL J2344-4243 BCG Sy2 23 44 43.9217849712 -42 43 12.769381020   18.55 18.20 17.22   ~ 35 0
192 NAME CMB2024 SPT-CL J2345-6405 BCG BiC 23 44 57.0 -64 05 50           ~ 1 0
193 PSZSPT J2345-6405 ClG 23 45 00 -64 05.9           ~ 15 0
194 ACT-CL J2352.2-4657 ClG 23 52 15.8038 -46 57 21.922           ~ 21 0
195 NAME CMB2024 SPT-CL J2352-4657 BCG BiC 23 52 16.27 -46 57 36.8           ~ 2 0
196 NAME CMB2024 SPT-CL J2355-5055 BCG BiC 23 55 47.486 -50 55 40.54           ~ 2 0
197 ACT-CL J2355.7-5055 ClG 23 55 49.000 -50 56 13.00           ~ 37 0
198 NAME CMB2024 SPT-CL J2359-5009 BCG BiC 23 59 43.768 -50 10 19.89           ~ 3 0
199 ACT-CL J2359.7-5010 ClG 23 59 44 -50 10.2           ~ 38 0

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