2022A&A...657A..56K

Query : 2022A&A...657A..56K

2022A&A...657A..56K - Astronomy and Astrophysics, volume 657A, 56-56 (2022/1-1)

The MeerKAT Galaxy Cluster Legacy Survey. I. Survey Overview and Highlights.

KNOWLES K., COTTON W.D., RUDNICK L., CAMILO F., GOEDHART S., DEANE R., RAMATSOKU M., BIETENHOLZ M.F., BRUGGEN M., BUTTON C., CHEN H., CHIBUEZE J.O., CLARKE T.E., DE GASPERIN F., IANJAMASIMANANA R., JOZSA G.I.G., HILTON M., KESEBONYE K.C., KOLOKYTHAS K., KRAAN-KORTEWEG R.C., LAWRIE G., LOCHNER M., LOUBSER S.I., MARCHEGIANI P., MHLAHLO N., MOODLEY K., MURPHY E., NAMUMBA B., OOZEER N., PAREKH V., PILLAY D.S., PASSMOOR S.S., RAMAILA A.J.T., RANCHOD S., RETANA-MONTENEGRO E., SEBOKOLODI L., SIKHOSANA S.P., SMIRNOV O., THORAT K., VENTURI T., ABBOTT T.D., ADAM R.M., ADAMS G., ALDERA M.A., BAUERMEISTER E.F., BENNETT T.G.H., BODE W.A., BOTHA D.H., BOTHA A.G., BREDERODE L.R.S., BUCHNER S., BURGER J.P., CHEETHAM T., DE VILLIERS D.I.L., DIKGALE-MAHLAKOANA M.A., DU TOIT L.J., ESTERHUYSE S.W.P., FADANA G., FANAROFF B.L., FATAAR S., FOLEY A.R., FOURIE D.J., FRANK B.S., GAMATHAM R.R.G., GATSI T.G., GEYER M., GOUWS M., GUMEDE S.C., HEYWOOD I., HLAKOLA M.J., HOKWANA A., HOOSEN S.W., HORN D.M., HORRELL J.M.G., HUGO B.V., ISAACSON A.R., JONAS J.L., JORDAAN J.D.B., JOUBERT A.F., JULIE R.P.M., KAPP F.B., KASPER V.A., KENYON J.S., KOTZE P.P.A., KOTZE A.G., KRIEK N., KRIEL H., KRISHNAN V.K., KUSEL T.W., LEGODI L.S., LEHMENSIEK R., LIEBENBERG D., LORD R.T., LUNSKY B.M., MADISA K., MAGNUS L.G., MAIN J.P.L., MAKHABA A., MAKHATHINI S., MALAN J.A., MANLEY J.R., MARAIS S.J., MAREE M.D.J., MARTENS A., MAUCH T., McALPINE K., MERRY B.C., MILLENAAR R.P., MOKONE O.J., MONAMA T.E., MPHEGO M.C., NEW W.S., NGCEBETSHA B., NGOASHENG K.J., OCKARDS M.T., OTTO A.J., PATEL A.A., PEENS-HOUGH A., PERKINS S.J., RAMANUJAM N.M., RAMUDZULI Z.R., RATCLIFFE S.M., RENIL R., ROBYNTJIES A., RUST A.N., SALIE S., SAMBU N., SCHOLLAR C.T.G., SCHWARDT L.C., SCHWARTZ R.L., SERYLAK M., SIEBRITS R., SIROTHIA S.K., SLABBER M., SOFEYA L., TALJAARD B., TASSE C., TIPLADY A.J., TORUVANDA O., TWUM S.N., VAN BALLA T.J., VAN DER BYL A., VAN DER MERWE C., VAN DYK C.L., VAN TONDER V., VAN WYK R., VENTER A.J., VENTER M., WELZ M.G., WILLIAMS L.P. and XAIA B.

Abstract (from CDS):

MeerKAT's large number (64) of 13.5 m diameter antennas, spanning 8 km with a densely packed 1 km core, create a powerful instrument for wide-area surveys, with high sensitivity over a wide range of angular scales. The MeerKAT Galaxy Cluster Legacy Survey (MGCLS) is a programme of long-track MeerKAT L-band (900-1670 MHz) observations of 115 galaxy clusters, observed for ∼6-10 h each in full polarisation. The first legacy product data release (DR1), made available with this paper, includes the MeerKAT visibilities, basic image cubes at ∼8'' resolution, and enhanced spectral and polarisation image cubes at ∼8'' and 15'' resolutions. Typical sensitivities for the full-resolution MGCLS image products range from ∼3-5 µJy/beam. The basic cubes are full-field and span 2° x 2°. The enhanced products consist of the inner 1.2° x 1.2° field of view, corrected for the primary beam. The survey is fully sensitive to structures up to ∼10' scales, and the wide bandwidth allows spectral and Faraday rotation mapping. Relatively narrow frequency channels (209 kHz) are also used to provide HI mapping in windows of 0 < z < 0.09 and 0.19 < z < 0.48.In this paper, we provide an overview of the survey and the DR1 products, including caveats for usage. We present some initial results from the survey, both for their intrinsic scientific value and to highlight the capabilities for further exploration with these data. These include a primary-beam-corrected compact source catalogue of ∼626 000 sources for the full survey and an optical and infrared cross-matched catalogue for compact sources in the primary-beam-corrected areas of Abell 209 and Abell S295. We examine dust unbiased star-formation rates as a function of cluster-centric radius in Abell 209, extending out to 3.5 R₂₀₀. We find no dependence of the star-formation rate on distance from the cluster centre, and we observe a small excess of the radio-to-100 µm flux ratio towards the centre of Abell 209 that may reflect a ram pressure enhancement in the denser environment. We detect diffuse cluster radio emission in 62 of the surveyed systems and present a catalogue of the 99 diffuse cluster emission structures, of which 56 are new. These include mini-halos, halos, relics, and other diffuse structures for which no suitable characterisation currently exists. We highlight some of the radio galaxies that challenge current paradigms, such as trident-shaped structures, jets that remain well collimated far beyond their bending radius, and filamentary features linked to radio galaxies that likely illuminate magnetic flux tubes in the intracluster medium. We also present early results from the HI analysis of four clusters, which show a wide variety of HI mass distributions that reflect both sensitivity and intrinsic cluster effects, and the serendipitous discovery of a group in the foreground of Abell 3365.

Abstract Copyright: © ESO 2022

Journal keyword(s): surveys - galaxies: clusters: general - radio continuum: general - catalogs - radio lines: general - galaxies: general

VizieR on-line data: <Available at CDS (J/A+A/657/A56): table1.dat-table4.dat tablea1.dat tablea2.dat tableb1.dat>

Nomenclature: MKTCS JHHMMSS.ss+DDMMSS.s N∼626000.

Status at CDS : Tables of objects will be appraised for possible ingestion in SIMBAD.

Simbad objects: 189

Full paper

View the references in ADS

Number of rows : 189

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	ACO 13	ClG	00 13 38.5	-19 30 19						~	100	1
2	ACO 2746	ClG	00 14 13.1	-66 04 19						~	15	0
3	ACO 2744	ClG	00 14 20.03	-30 23 17.8						~	810	0
4	ACO 2751	ClG	00 16 13.93	-31 23 18.6						~	23	1
5	ACO 22	ClG	00 20 41.4	-25 42 39						~	103	0
6	MCS J0025.4-1222	ClG	00 25 29.381	-12 22 37.06						~	138	0
7	ACO 33	ClG	00 27 07	-19 30.4						~	12	0
8	ACO 2777	ClG	00 27 20.8	-50 15 03						~	20	0
9	NAME PSC-CET SUPERCL	SCG	00 33	-21.0						~	63	2
10	ACO 85	ClG	00 41 36.21	-09 19 30.4						~	909	0
11	ACO 2811	ClG	00 42 08.82	-28 32 08.8						~	66	0
12	M 31	AGN	00 42 44.330	+41 16 07.50	4.86	4.36	3.44			~	12639	1
13	ACO 2813	ClG	00 43 32.377	-20 35 23.51						~	96	0
14	ACO 2830	ClG	00 51 10.580	-48 34 22.85						~	19	0
15	ACO 133	ClG	01 02 41.5	-21 52 53						~	368	1
16	ACT-CL J0102-4915	ClG	01 02 52.50	-49 14 58.0						~	229	0
17	QSO B0104-408	QSO	01 06 45.10796439	-40 34 19.9603733		18.60	19.0	19.25		~	130	0
18	ACO 2874	ClG	01 08 38.931	-40 20 25.57						~	14	0
19	ACO 168	ClG	01 15 07.58	+00 19 10.8						~	360	2
20	1RXS J011751.6-545520	ClG	01 17 50.5	-54 55 26						~	10	0
21	ACO 2895	ClG	01 18 04.48	-27 00 13.4						~	42	0
22	NGC 541	AG?	01 25 44.3069825040	-01 22 46.086331044	13.42	13.03	12.08			~	213	2
23	NAME Minkowski's Object	GiC	01 25 47.4	-01 22 21		16				~	80	1
24	[NDG99] A	G	01 26 00	-01 20.9						~	3	1
25	NGC 547	AGN	01 26 00.6208982520	-01 20 42.432452268		13.16	13.34			~	349	4
26	ACO 194	ClG	01 26 01.3	-01 22 02						~	350	2
27	WISEA J013000.74-132828.9	IR	01 30 00.74	-13 28 28.9						~	1	0
28	WISEA J013024.30-131026.7	IR	01 30 24.30	-13 10 26.7						~	1	0
29	GALEXMSC J013025.24-140041.5	IR	01 30 25.31	-14 00 42.5						~	1	0
30	WISEA J013032.61-135349.6	IR	01 30 32.61	-13 53 49.6						~	1	0
31	LEDA 943662	G	01 31 06.83016	-13 03 08.8200						~	2	0
32	WISEA J013147.85-135517.5	IR	01 31 47.85	-13 55 17.5						~	1	0
33	ACO 209	ClG	01 31 52.9	-13 36 53						~	295	0
34	WISEA J013158.40-140631.7	IR	01 31 58.40	-14 06 31.7						~	2	0
35	2MASS J01320883-1319403	IR	01 32 08.83056	-13 19 40.3788						~	1	0
36	WISE J013259.20-130002.0	IR	01 32 59.20	-13 00 02.0						~	1	0
37	NVSS J013313-130332	BLL	01 33 13.504	-13 03 30.55						~	5	0
38	LEDA 939950	G	01 33 58.97472	-13 17 35.8080		17.53		15.92		~	4	0
39	2MASS J01340761-1348585	IR	01 34 07.61280	-13 48 58.5720						~	1	0
40	WISEA J013407.92-133418.8	IR	01 34 07.92	-13 34 18.8						~	1	0
41	2MASS J01341817-1356323	IR	01 34 18.17976	-13 56 32.3448						~	1	0
42	WISEA J013423.94-133509.6	IR	01 34 23.94	-13 35 09.6						~	1	0
43	ACO 2941	ClG	01 45 03.60	-53 01 23.4						~	53	0
44	MARD J014516.7-603353	ClG	01 45 11.9	-60 33 45						~	17	0
45	NGC 685	Sy2	01 47 42.8337567552	-52 45 42.808467960		12.02		11.08	11.9	~	112	0
46	ACO 300	ClG	02 05 20	+17 51.3						~	6	0
47	ACO 2988	ClG	02 12 55.379	-47 08 22.03						~	22	0
48	ACO 2998	ClG	02 16 18.094	-48 16 32.19						~	13	0
49	ACT-CL J0217.1-5244	ClG	02 17 14.3	-52 45 39						~	28	0
50	BAX 036.2925-29.4731	ClG	02 25 08.6	-29 28 34						~	33	0
51	ACO 3017	ClG	02 25 53.4	-41 54 58						~	53	0
52	ACT-CL J0232.2-4421	ClG	02 32 18.69	-44 20 41.5						~	110	0
53	ACO 370	ClG	02 39 50.5	-01 35 08						~	746	0
54	WISEA J024224.31-524305.4	IR	02 42 24.31	-52 43 05.4						~	1	0
55	2MASS J02451833-5315059	Le?	02 45 18.277	-53 15 06.31						~	2	0
56	WISEA J024534.30-524422.1	IR	02 45 34.30	-52 44 22.1						~	1	0
57	ACO S 295	ClG	02 45 35.80	-53 02 16.8						~	71	0
58	ESO 154-11	IG	02 45 39.6862367256	-52 57 50.493626424		16.79		15.44		~	9	0
59	WISEA J024543.99-525130.3	IR	02 45 43.99	-52 51 30.3						~	1	0
60	LEDA 145035	G	02 47 10.1413674792	-52 50 46.608246564		16.76				~	5	0
61	WISEA J024739.42-533536.5	IR	02 47 39.42	-53 35 36.5						~	1	0
62	QSO B0253-218	QSO	02 56 12.8389571808	-21 37 29.143443252			18.0	17.4		~	38	1
63	ACO 402	ClG	02 57 41.33	-22 09 14.4						~	48	0
64	MCXC J0303.7-7752	ClG	03 03 48.4	-77 52 41						~	28	0
65	ACO 3104	ClG	03 14 24.48	-45 25 25.5						~	39	0
66	ACO 3112	ClG	03 17 52.4	-44 14 35						~	311	1
67	ESO 248-6	QSO	03 17 57.67946154	-44 14 17.1632318		14.85		13.16		~	79	3
68	NGC 1265	GiC	03 18 15.674	+41 51 27.94		14.7				~	366	2
69	ACO 3126	ClG	03 28 43.7	-55 42 44						~	53	0
70	QSO B0332-403	BLL	03 34 13.65448823	-40 08 25.3979928	18.54	18.35	17.87	17.5		~	324	1
71	ACO 3140	ClG	03 36 17.8	-40 37 21						~	24	0
72	ACO 3158	ClG	03 42 39.6	-53 37 50						~	304	0
73	ACO S 405	ClG	03 51 32.8	-82 13 15						~	43	0
74	ACO 3186	ClG	03 52 20.6	-74 00 11						~	49	0
75	2E 941	ClG	04 06 45.0	-71 15 53			18.0			~	12	0
76	QSO B0407-65	QSO	04 08 20.37884	-65 45 09.0806			18.0			~	173	1
77	2MASX J04162816-1137236	G	04 16 28.16907	-11 37 23.6640						~	1	0
78	2MASS J04162817-1137287	IR	04 16 28.17648	-11 37 28.7328						~	1	0
79	2MASS J04163045-1137303	GiC	04 16 30.41567	-11 37 30.6620						~	3	0
80	LEDA 963602	Sy2	04 16 31.02288	-11 37 27.7068		17.33		16.35		~	4	0
81	MARD J041644.6-552540	ClG	04 16 44.8	-55 25 09						~	11	0
82	ACT-CL J0417.5-1154	ClG	04 17 34.6	-11 54 32						~	87	0
83	NGC 1566	Sy1	04 20 00.3968473248	-54 56 16.624708764	10.29	10.19	9.73	9.21	10.1	~	912	2
84	LEDA 15322	Sy2	04 30 22.0111698936	-61 32 00.686475708		15.98				~	35	0
85	2MASXI J0430454-612335	GiC	04 30 45.3970706304	-61 23 35.636438688		17.28		15.85		~	12	0
86	ACO 3266	ClG	04 31 11.9	-61 24 23						~	410	0
87	DES J043118.45-611917.9	G	04 31 18.450	-61 19 17.90						~	2	0
88	ACO 3292	ClG	04 49 54.7	-44 40 55						~	34	0
89	PLCKESZ G200.9-28.2	ClG	04 50 20.90	-02 56 57.6						~	11	0
90	ACO 521	ClG	04 54 08.6	-10 14 39						~	249	0
91	ACO 3322	ClG	05 10 16.4	-45 19 12						~	33	0
92	ACT-CL J0510.7-0801	ClG	05 10 43.85	-08 01 13.0						~	29	0
93	ACO S 520	ClG	05 16 37.40	-54 30 01.5						~	95	0
94	ACT-CL J0520.7-1328	ClG	05 20 42.0	-13 28 49						~	34	0
95	1WGA J0521.0-1333	X	05 21 01.2	-13 33 40						~	3	0
96	ACO 3343	ClG	05 25 49.1	-47 14 58						~	28	0
97	ACT-CL J0528.8-3927	ClG	05 28 56.2	-39 27 49						~	68	0
98	ACO 545	ClG	05 32 24.4152	-11 32 35.080						~	97	0
99	M 42	HII	05 35 17	-05 23.4						~	4073	0
100	ACO S 540	ClG	05 40 06.2	-40 50 29						~	54	0
101	ACO 3360	ClG	05 40 18.8	-43 23 31						~	28	0
102	ClG J0542-4100	ClG	05 42 49.9	-40 59 58						~	62	0
103	ACT-CL J0543.4-4430	ClG	05 43 24.4	-44 30 19						~	10	0
104	6dFGS gJ054437.4-255335	GiC	05 44 37.445	-25 53 34.73		14		14.73		~	12	0
105	ACO 3363	ClG	05 45 10.627	-47 56 58.98						~	13	0
106	ESO 488-6	LIN	05 45 22.0994002200	-25 47 29.812277796		14.71		13.34		~	31	0
107	6dFGS gJ054527.5-255510	G	05 45 27.47	-25 55 09.5		16.56		15.20		~	2	0
108	2MASX J05465005-2538311	GiC	05 46 50.0713683888	-25 38 30.865789320		15		14.80		~	11	0
109	ACO 548	ClG	05 47 01.7	-25 36 59						B8	202	2
110	ACO 3365	ClG	05 48 12	-21 56.1						~	36	0
111	[VV98] J060031.4-393702	QSO	06 00 31.4178969552	-39 37 02.189197848		18.85	18.60	18.9		~	49	1
112	ACO S 560	ClG	06 00 44	-58 36.0						~	10	0
113	ACO 3376	ClG	06 01 25.000	-39 59 51.00						~	305	0
114	ACO 3380	ClG	06 06 57	-49 29.5						~	20	2
115	[BVH2007] 75	ClG	06 10 32.0	-48 48 26						~	5	0
116	MARD J061735.4-474656	ClG	06 16 51.4	-47 47 41						~	34	0
117	BAX 096.3152-55.3534	ClG	06 25 16.350	-55 21 04.24						~	13	0
118	ICRF J062552.2-543850	QSO	06 25 52.2308551104	-54 38 50.708996916				18.95		~	56	0
119	ACO 3391	ClG	06 26 15.4	-53 40 52						~	202	1
120	ACO 3395	ClG	06 27 31.1	-54 23 58						~	209	0
121	MCXC J0631.3-5610	ClG	06 31 19.4	-56 10 13						~	13	0
122	ACO 3399	ClG	06 37 18.1553	-48 29 02.397						~	28	0
123	ACO S 592	ClG	06 38 49.40	-53 58 40.8						~	61	0
124	ACO 3404	ClG	06 45 29.50	-54 13 37.0						~	96	0
125	ClG 0657-56	ClG	06 58 29.6	-55 56 39						~	963	1
126	MCXC J0712.0-6030	ClG	07 12 05.4	-60 30 06						~	6	0
127	2MASS J07283273-7527387	IR	07 28 32.73888	-75 27 38.7144						~	1	0
128	MCXC J0738.1-7506	ClG	07 38 21.0989	-75 07 24.257						~	9	0
129	2MASS J07392389-7537113	IR	07 39 23.89320	-75 37 11.3520						~	1	0
130	MCXC J0745.1-5404	ClG	07 44 47.3361	-54 06 39.314						~	6	0
131	ESO 163-15	Sy2	07 45 08.946	-54 04 50.42		15.52		13.88		~	12	0
132	ACO S 606	ClG	07 57 46.5	-53 15 49						~	8	0
133	CIZA J0812.5-5714	ClG	08 12 30.3	-57 14 06						~	15	0
134	CIZA J0820.9-5704	ClG	08 20 59.6	-57 04 47						~	11	0
135	1RXS J094321.3-761957	ClG	09 43 25.0	-76 19 57						~	8	0
136	RXC J0948.6-8327	ClG	09 48 39.4	-83 27 56						~	5	0
137	CIZA J1040.7-7047	ClG	10 40 44.8	-70 47 49						~	5	0
138	CIZA J1130.0-4213	ClG	11 30 05.6	-42 13 47						~	9	0
139	ACO 1314	ClG	11 34 53.0	+49 05 18						~	218	1
140	CIZA J1145.6-5420	ClG	11 45 38.6	-54 20 29						~	10	0
141	MCS J1149.5+2223	ClG	11 49 35.8	+22 23 55						~	460	0
142	CIZA J1201.0-4623	ClG	12 01 03.4	-46 23 26						~	7	0
143	M 87	AGN	12 30 49.42338414	+12 23 28.0436859	10.16	9.59	8.63		7.49	~	7189	3
144	CIZA J1240.2-4825	ClG	12 40 13.7	-48 25 58						~	9	0
145	QSO B1243-412	QSO	12 45 57.6306392928	-41 28 45.188271804		18				~	19	1
146	ACO 3526	ClG	12 48 51.8	-41 18 21						~	1066	2
147	M 94	SyG	12 50 53.0737971432	+41 07 12.900884628	9.15	8.96	8.24	7.78		~	1386	2
148	ACO 1656	ClG	12 59 44.40	+27 54 44.9						~	4796	2
149	NAME SHAPLEY-CENTAURUS CL	SCG	13 06.0	-33 04						~	604	0
150	BAX 199.3086-25.5133	ClG	13 14 25.4	-25 15 44						~	102	0
151	ACO 3558	ClG	13 27 54.8	-31 29 32						~	442	2
152	QSO B1327-311	QSO	13 30 19.08405157	-31 22 59.1356578		18.5	17.4	18.70		~	44	1
153	3C 286	Sy1	13 31 08.2883506368	+30 30 32.960091564		17.51	17.25			~	4339	2
154	ACO 3562	ClG	13 33 31.8	-31 40 23						~	314	1
155	CIZA J1358.9-4750	ClG	13 58 56.9	-47 50 19						~	23	0
156	CIZA J1410.4-4246	ClG	14 10 28.5	-42 46 37						~	14	0
157	CIZA J1423.7-5412	ClG	14 23 43.3	-54 12 12						~	5	0
158	ACO 2034	ClG	15 10 12.96	+33 29 53.2						~	215	1
159	1RXS J151820.7-463135	ClG	15 18 20.7	-46 31 35						~	3	0
160	MCXC J1518.3-4632	ClG	15 18 22.8	-46 32 25						~	5	0
161	CIZA J1535.1-4658	ClG	15 35 09.1	-46 58 45						~	7	0
162	2MAXI J1546-834	ClG	15 39 33.9	-83 35 32						~	27	0
163	CIZA J1601.7-7544	ClG	16 01 46.7	-75 44 46						~	33	0
164	ESO 137-6	GiG	16 15 03.864	-60 54 26.14		13.08	12.83	11.33		~	107	0
165	CIZA J1645.4-7334	ClG	16 45 26.2	-73 34 54						~	13	0
166	CIZA J1653.0-5943	ClG	16 53 00.8	-59 43 59						~	18	0
167	ACO S 792	ClG	17 05 22	-82 11.3						~	9	0
168	MCS J1752.0+4440	ClG	17 52 02.2	+44 40 38						~	59	0
169	RXC J1840.6-7709	ClG	18 40 37.2	-77 09 20						~	10	0
170	ESO 45-11	Bla	18 40 38.5988361360	-77 09 28.704847536		9.0	14.4	8.3		~	51	1
171	2MASX J18472083-7744432	G	18 47 20.838	-77 44 43.27		17.36		15.64		~	3	0
172	2MASS J18472237-7747561	IR	18 47 22.37640	-77 47 56.1660						~	1	0
173	ICRF J193925.0-634245	Sy2	19 39 25.0245304992	-63 42 45.640373400		18.87	18.37	17.64		~	1224	1
174	ACO 3667	ClG	20 12 33.68	-56 50 26.3						~	627	1
175	ACT-CL J2023.3-5535	ClG	20 23 24.5	-55 35 32						~	36	0
176	ACO 3728	ClG	21 05 12	-82 44.1						~	11	0
177	ACO 3870	ClG	22 22 13.9	-52 35 13						~	8	0
178	NAME Stephan's Quintet	CGG	22 35 57.5	+33 57 36						~	438	1
179	NAME Sausage Cluster	ClG	22 42 53.0	+53 01 05						~	204	0
180	ACO 2485	ClG	22 48 33	-16 07.1						~	48	0
181	ACO S 1063	ClG	22 48 45.4	-44 31 42						~	319	0
182	ACO 3990	ClG	23 18 46	-67 46.6						~	9	0
183	ACO S 1121	ClG	23 25 11.722	-41 12 13.33						~	34	0
184	ACO 2597	ClG	23 25 19.70	-12 07 27.7						~	539	0
185	ACO 4023	ClG	23 39 47.1332	-85 13 04.756						~	20	0
186	ACO 2645	ClG	23 41 17.0	-09 01 11						~	89	0
187	ACO 4038	ClG	23 47 31.1	-28 12 10						~	335	3
188	PSZ1 G057.09-74.45	ClG	23 51 04.9	-19 54 48						~	9	0
189	ACO 2667	ClG	23 51 39.37	-26 05 02.7						~	174	0

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