2013ApJ...768...91H

Query : 2013ApJ...768...91H

2013ApJ...768...91H - Astrophys. J., 768, 91 (2013/May-1)

An ALMA survey of submillimeter galaxies in the Extended Chandra Deep Field South: source catalog and multiplicity.

HODGE J.A., KARIM A., SMAIL I., SWINBANK A.M., WALTER F., BIGGS A.D., IVISON R.J., WEISS A., ALEXANDER D.M., BERTOLDI F., BRANDT W.N., CHAPMAN S.C., COPPIN K.E.K., COX P., DANIELSON A.L.R., DANNERBAUER H., DE BREUCK C., DECARLI R., EDGE A.C., GREVE T.R., KNUDSEN K.K., MENTEN K.M., RIX H.-W., SCHINNERER E., SIMPSON J.M., WARDLOW J.L. and VAN DER WERF P.

Abstract (from CDS):

We present an Atacama Large Millimeter/submillimeter Array (ALMA) Cycle 0 survey of 126 submillimeter sources from the LABOCA ECDFS Submillimeter Survey (LESS). Our 870 µm survey with ALMA (ALESS) has produced maps ∼3x deeper and with a beam area ∼200x smaller than the original LESS observations, doubling the current number of interferometrically-observed submillimeter sources. The high resolution of these maps allows us to resolve sources that were previously blended and accurately identify the origin of the submillimeter emission. We discuss the creation of the ALESS submillimeter galaxy (SMG) catalog, including the main sample of 99 SMGs and a supplementary sample of 32 SMGs. We find that at least 35% (possibly up to 50%) of the detected LABOCA sources have been resolved into multiple SMGs, and that the average number of SMGs per LESS source increases with LESS flux density. Using the (now precisely known) SMG positions, we empirically test the theoretical expectation for the uncertainty in the single-dish source positions. We also compare our catalog to the previously predicted radio/mid-infrared counterparts, finding that 45% of the ALESS SMGs were missed by this method. Our ∼1.''6 resolution allows us to measure a size of ∼9 kpcx5 kpc for the rest-frame ∼300 µm emission region in one resolved SMG, implying a star formation rate surface density of 80 M_☉/yr/kpc2, and we constrain the emission regions in the remaining SMGs to be <10 kpc. As the first statistically reliable survey of SMGs, this will provide the basis for an unbiased multiwavelength study of SMG properties.

Abstract Copyright: ∼

Journal keyword(s): catalogs - galaxies: high-redshift - galaxies: starburst - submillimeter: galaxies

VizieR on-line data: <Available at CDS (J/ApJ/768/91): table2.dat table3.dat table4.dat>

Nomenclature: Tables 3-4: [HKS2013] ALESS NNN.NN = ALESS JHHMMSS.ss+DDMMSS.s, N=99+32.

Simbad objects: 184

Full paper

View the references in ADS

Number of rows : 184

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	QSO B0327-241	Bla	03 29 54.07555386	-23 57 08.7734327		19.68	18.1	19.31		~	88	1
2	ALESS J033110.07-275236.7	G	03 31 10.07	-27 52 36.7						~	13	0
3	ALESS J033110.22-273718.1	G	03 31 10.22	-27 37 18.1						~	5	0
4	LESS J033110.3-274503	G	03 31 10.28	-27 45 03.1						~	3	0
5	ALESS J033110.30-275240.8	G	03 31 10.30	-27 52 40.8						~	7	0
6	LESS J033110.4-273714	PaG	03 31 10.35	-27 37 14.8						~	4	0
7	LESS J033110.5-275233	PaG	03 31 10.47	-27 52 33.2						~	6	0
8	ALESS J033110.51-273715.4	G	03 31 10.51	-27 37 15.4						~	6	0
9	LESS J033110.8-275607	G	03 31 10.84	-27 56 07.2						~	3	0
10	LESS J033111.3-280006	G	03 31 11.32	-28 00 06.2						~	3	0
11	LESS J033114.9-274844	G	03 31 14.90	-27 48 44.3						~	3	0
12	LESS J033115.8-275313	G	03 31 15.4680	-27 53 11.450						~	3	0
13	ALESS J033121.92-274941.4	G	03 31 21.92	-27 49 41.4						~	12	0
14	LESS J033122.6-275417	PaG	03 31 22.64	-27 54 17.2						~	4	0
15	ALESS J033122.66-275417.2	G	03 31 22.66	-27 54 17.2						~	13	0
16	ALESS J033122.96-275414.4	G	03 31 22.96	-27 54 14.4						~	9	0
17	LESS J033124.5-275040	PaG	03 31 24.45	-27 50 40.9						~	4	1
18	ALESS J033124.47-275038.1	rG	03 31 24.47	-27 50 38.1	26.26	25.30	25.22	24.59	24.07	~	12	0
19	ALESS J033124.72-275047.1	rG	03 31 24.72	-27 50 47.1		24.85	24.56	24.37	24.13	~	20	0
20	ALESS J033126.57-275555.7	G	03 31 26.57	-27 55 55.7						~	9	0
21	LESS J033126.8-275554	PaG	03 31 26.83	-27 55 54.6						~	8	0
22	ALESS J033127.19-275551.3	rG	03 31 27.19	-27 55 51.3	25.14	23.86	23.60	23.42	23.38	~	21	0
23	ATCDFS J033127.51-274440.1	rG	03 31 27.57	-27 44 39.7	25.94	24.18	23.73	23.39	22.79	~	17	0
24	LESS J033128.0-273925	rG	03 31 27.60	-27 39 28.0	26.42				24.09	~	10	0
25	SIMPLE 18523	G	03 31 28.87	-27 56 07.8						~	5	0
26	ALESS J033128.91-275909.0	G	03 31 28.91	-27 59 09.0						~	18	0
27	ALESS J033129.92-275722.7	rG	03 31 29.90	-27 57 22.7				26.11	24.61	~	28	0
28	ALESS J033130.50-275149.1	G	03 31 30.50	-27 51 49.1						~	9	0
29	ALESS J033130.72-275155.7	G	03 31 30.72	-27 51 55.7						~	9	0
30	LESS J033130.9-275150	PaG	03 31 30.85	-27 51 50.9						~	3	1
31	LESS J033131.0-273238	rG	03 31 31.2272	-27 32 39.111	25.06	24.42	24.32	24.34	24.58	~	9	0
32	ALESS J033133.78-275932.4	G	03 31 33.78	-27 59 32.4						~	9	0
33	ALESS J033133.97-275938.3	G	03 31 33.97	-27 59 38.3						~	8	0
34	ALESS J033134.13-275928.9	G	03 31 34.13	-27 59 28.9						~	8	0
35	LESS J033134.3-275934	GrG	03 31 34.26	-27 59 34.3						~	3	0
36	LESS J033135.3-274033	G	03 31 35.25	-27 40 33.7						~	3	0
37	LESS J033136.0-275439	G	03 31 36.01	-27 54 39.2						~	5	0
38	LESS J033136.9-275456	G	03 31 36.90	-27 54 56.1						~	4	0
39	ALESS J033138.14-274343.4	G	03 31 38.14	-27 43 43.4						~	11	0
40	ALESS J033139.54-274119.7	rG	03 31 39.55	-27 41 19.7	24.83	23.77	23.44	23.28	22.94	~	40	0
41	LESS J033140.1-275631	G	03 31 40.16	-27 56 22.6					24.51	~	11	0
42	CXOECDFS J033140.9-274435	rG	03 31 40.99	-27 44 35.2	24.34	23.70	23.38	22.90	22.19	~	20	0
43	LESS J033142.2-274834	PaG	03 31 42.23	-27 48 34.4						~	3	0
44	ALESS J033142.62-274841.0	G	03 31 42.62	-27 48 41.0						~	9	0
45	ALESS J033142.80-274836.9	G	03 31 42.80	-27 48 36.9						~	11	0
46	ALESS J033144.02-273835.5	rG	03 31 44.03	-27 38 35.8	25.19	23.87	23.78	23.41	23.61	~	29	0
47	ALESS J033145.03-273436.7	rG	03 31 45.0493	-27 34 37.060	25.44	25.17	24.77	24.15	23.91	~	16	0
48	ALESS J033145.06-274427.3	G	03 31 45.06	-27 44 27.3						~	12	0
49	LESS J033146.0-274621	G	03 31 46.02	-27 46 21.2						~	4	0
50	ALESS J033146.92-273239.3	rG	03 31 46.9496	-27 32 39.547			26.20	25.60		~	18	0
51	LESS J033149.2-280208	rG	03 31 48.94	-28 02 13.6						~	9	0
52	LESS J033149.7-273432	G	03 31 49.73	-27 34 32.7						~	3	0
53	ALESS J033149.79-275740.8	G	03 31 49.7741	-27 57 40.439						~	14	0
54	LESS J033149.8-275332	G	03 31 49.78	-27 53 32.9						~	3	0
55	ALESS J033150.49-274445.3	G	03 31 50.49	-27 44 45.3						~	8	0
56	LESS J033150.8-274438	PaG	03 31 50.81	-27 44 38.5						~	26	0
57	ALESS J033151.11-274437.3	rG	03 31 51.11	-27 44 37.6	25.31	24.52	24.21	23.66	22.7896	~	46	0
58	AzTEC J033150.91-274600.4	rG	03 31 51.6370	-27 45 52.262	27.28	26.70	26.20	25.58		~	11	0
59	[LBX2017] 42	Sy2	03 31 51.94	-27 53 27.2	26.57	25.14	25.38	24.74		~	62	0
60	ALESS J033152.49-280319.1	rG	03 31 52.4870	-28 03 18.934			26.71			~	21	0
61	LESS J033153.2-273936	rG	03 31 53.1189	-27 39 38.555						~	5	0
62	ALESS J033153.85-275104.3	G	03 31 53.85	-27 51 04.3						~	9	0
63	LESS J033154.2-275109	PaG	03 31 54.22	-27 51 09.8						~	19	0
64	ALESS J033154.32-274528.9	G	03 31 54.32	-27 45 28.9						~	10	0
65	LESS J033154.4-274525	PaG	03 31 54.42	-27 45 25.5						~	4	0
66	ALESS J033154.44-274531.4	rG	03 31 54.44	-27 45 31.4						~	15	0
67	ALESS J033154.50-275105.6	rG	03 31 54.50	-27 51 05.6	26.42	25.10	25.03	24.48	24.22	~	36	0
68	ALESS J033154.76-275341.5	rG	03 31 54.76	-27 53 41.5						~	19	0
69	ALESS J033154.95-275337.6	G	03 31 54.95	-27 53 37.6						~	8	0
70	LESS J033155.2-275345	GrG	03 31 55.19	-27 53 45.3						~	7	0
71	ALESS J033155.39-275340.3	G	03 31 55.39	-27 53 40.3						~	9	0
72	ALESS J033155.81-275347.2	rG	03 31 55.81	-27 53 47.2						~	15	0
73	ALESS J033156.88-275939.3	rG	03 31 56.8845	-27 59 39.653	26.78	26.02	25.46	25.04	24.45	~	13	0
74	LESS J033157.2-275633	G	03 31 57.23	-27 56 33.2						~	3	0
75	LESS J033159.1-275435	G	03 31 59.12	-27 54 35.5						~	3	0
76	LESS J033201.0-280025	rG	03 32 00.9468	-28 00 26.467		26.53	25.52	24.29	24.17	~	4	0
77	LESS J033203.6-273605	PaG	03 32 03.59	-27 36 05.0						~	3	0
78	ALESS J033203.89-273600.1	G	03 32 03.89	-27 36 00.1						~	6	0
79	ALESS J033204.04-273606.4	G	03 32 04.04	-27 36 06.4						~	9	0
80	ALESS J033205.12-274652.1	rG	03 32 04.889	-27 46 47.70	26.11	25.041	25.34	26.10	23.974	~	51	0
81	LESS J033205.1-273108	G	03 32 05.07	-27 31 08.8						~	3	0
82	LESS J033207.6-275123	rG	03 32 07.3105	-27 51 20.849	25.15	24.47	24.26	23.94	23.27	~	9	0
83	ALESS J033207.30-275120.8	rG	03 32 07.32211	-27 51 20.3749		24.117		23.98	23.209	~	42	0
84	ALESS J033207.89-275824.1	G	03 32 07.89	-27 58 24.1						~	11	0
85	LESS J033208.1-275818	PaG	03 32 08.10	-27 58 18.7						~	10	0
86	ALESS J033208.26-275814.2	G	03 32 08.26	-27 58 14.2	27.01	27.04	26.39	26.79		~	17	0
87	ALESS J033209.61-274107.7	G	03 32 09.6084	-27 41 06.983	26.87	26.32	26.61	25.87		~	14	0
88	ALESS J033211.34-275211.9	rG	03 32 11.33	-27 52 12.0						~	35	0
89	ALESS J033211.92-280514.0	G	03 32 11.92	-28 05 14.0						~	7	0
90	ALESS J033212.01-280506.5	G	03 32 12.01	-28 05 06.5						~	12	0
91	LESS J033212.1-280508	PaG	03 32 12.11	-28 05 08.5						~	6	0
92	ALESS J033213.85-275600.3	rG	03 32 13.846	-27 56 00.09	27.86	28.22	27.73	25.6	25.90	~	57	0
93	ALESS J033217.64-275230.3	G	03 32 17.6163	-27 52 28.483	24.98	23.7434	23.67	23.06	21.9383	~	28	0
94	AzTEC J033219.12-273734.1	rG	03 32 18.6870	-27 37 43.145	25.04	24.49	24.01	23.29	21.79	~	6	0
95	ALESS J033219.02-275219.4	AG?	03 32 19.06	-27 52 14.8						~	27	0
96	ALESS J033221.14-275627.0	G	03 32 21.14	-27 56 27.0						~	16	0
97	ALESS J033221.18-275630.5	G	03 32 21.18	-27 56 30.5						~	8	0
98	ALESS J033221.60-275624.0	G	03 32 21.60	-27 56 24.0	26.37	22.010	24.84	24.261	23.61	~	23	0
99	[LBX2017] 453	AGN	03 32 25.25	-27 52 30.7		27.15	27.00	27.01	26.581	~	44	0
100	LESS J033225.8-273306	G	03 32 25.79	-27 33 06.7						~	3	0
101	ALESS J033229.29-275619.7	Sy1	03 32 29.2912	-27 56 19.465			26.76	25.82	25.1655	~	122	0
102	NAME Extended Chandra Deep Field South	reg	03 32 30.0	-27 48 20						~	862	0
103	SIMPLE 14440	G	03 32 31.45	-27 58 51.5						~	5	0
104	ALESS J033233.33-273913.6	G	03 32 33.33	-27 39 13.6						~	12	0
105	LESS J033236.4-275845	G	03 32 36.42	-27 58 45.9						~	3	0
106	LESS J033236.4-273452	rG	03 32 36.5309	-27 34 53.363	26.55	25.55	25.09	24.44	23.45	~	8	0
107	LESS J033237.8-273202	rG	03 32 38.0090	-27 31 59.927						~	4	0
108	ALESS J033240.40-273758.1	EmG	03 32 40.048	-27 38 08.64	25.56	24.3636	24.03	23.327	21.91	~	29	0
109	LESS J033241.7-275846	G	03 32 41.74	-27 58 46.1						~	3	0
110	ALESS J033243.02-275514.7	G	03 32 43.02	-27 55 14.7						~	10	0
111	ALESS J033243.20-275514.3	rG	03 32 43.1879	-27 55 14.295	26.14	24.85	24.52	24.42	24.2641	~	72	0
112	LESS J033243.3-275517	PaG	03 32 43.28	-27 55 17.9						~	32	0
113	LESS J033243.6-274644	G	03 32 43.58	-27 46 36.9						~	5	0
114	LESS J033243.6-273353	G	03 32 43.6418	-27 33 56.925	26.97	26.08	26.33			~	5	0
115	LESS J033243.7-273554	G	03 32 43.65	-27 35 54.1						~	3	0
116	[HKS2013] ALESS 061.1	G	03 32 45.87	-28 00 23.4						~	24	0
117	ATCDFS J033246.7-275120A	rG	03 32 46.83	-27 51 20.8	24.82	24.4861	24.07	24.202	23.595	~	45	0
118	AzTEC J033247.86-275419.3	rG	03 32 47.9995	-27 54 16.497						~	13	0
119	LESS J033248.4-280023	G	03 32 48.44	-28 00 23.8						~	3	0
120	ALESS J033248.86-273113.3	G	03 32 48.8558	-27 31 12.868	26.98					~	21	0
121	ALESS J033248.99-274251.8	G	03 32 48.99	-27 42 51.8						~	15	0
122	ALESS J033250.88-273141.5	rG	03 32 50.88	-27 31 41.5	25.52					~	10	0
123	LESS J033251.1-273143	GrG	03 32 51.09	-27 31 43.0						~	6	0
124	ALESS J033251.27-273150.7	G	03 32 51.27	-27 31 50.7						~	8	0
125	ALESS J033251.82-275533.6	G	03 32 51.82	-27 55 33.6						~	10	0
126	[HKS2013] ALESS 065.1	G	03 32 52.27	-27 35 26.3						~	26	0
127	ALESS J033254.00-273814.9	G	03 32 54.00	-27 38 14.9						~	13	0
128	LESS J033256.0-273317	G	03 32 55.99	-27 33 18.9	27.05	26.31	25.58	25.26		~	4	0
129	ALESS J033256.64-280325.2	G	03 32 56.64	-28 03 25.2						~	11	0
130	ALESS J033256.96-280100.7	rG	03 32 56.9734	-28 01 01.204	26.57	25.95	24.94	24.00	22.91	~	20	0
131	LESS J033258.5-273803	G	03 32 58.46	-27 38 03.0						~	3	0
132	ALESS J033302.16-274041.3	G	03 33 02.16	-27 40 41.3						~	8	0
133	LESS J033302.2-274033	GrG	03 33 02.20	-27 40 33.6						~	3	0
134	ALESS J033302.22-274035.4	G	03 33 02.22	-27 40 35.4		24.277		24.239		~	15	0
135	ALESS J033302.35-274035.4	G	03 33 02.35	-27 40 35.4						~	8	0
136	LESS J033302.5-275643	PaG	03 33 02.50	-27 56 43.6						~	19	0
137	ALESS J033302.69-275642.8	G	03 33 02.69	-27 56 42.8	25.67	24.78	24.65	24.39	24.08	~	26	0
138	ALESS J033303.07-275642.9	G	03 33 03.07	-27 56 42.9						~	8	0
139	LESS J033302.9-274432	G	03 33 03.24	-27 44 28.3						~	4	0
140	ALESS J033303.82-274418.2	G	03 33 03.82	-27 44 18.2	27.66	26.89	26.67		24.36	~	13	0
141	ALESS J033305.65-273328.2	rG	03 33 05.65	-27 33 28.2				24.00		~	21	0
142	ALESS J033306.14-273323.1	G	03 33 06.14	-27 33 23.1						~	8	0
143	LESS J033306.3-273327	PaG	03 33 06.29	-27 33 27.7						~	3	0
144	ALESS J033306.64-274802.4	G	03 33 06.6365	-27 48 01.919	28.17					~	13	0
145	ALESS J033307.59-275805.8	G	03 33 07.5902	-27 58 05.840						~	11	0
146	LESS J033308.5-280044	G	03 33 08.49	-28 00 42.8	25.39	25.05	24.69	24.25	23.28	~	13	0
147	ALESS J033308.71-280518.5	G	03 33 08.71	-28 05 18.5						~	8	0
148	ALESS J033309.15-274817.2	rG	03 33 09.3454	-27 48 15.998						~	16	0
149	LESS J033310.2-275641	G	03 33 10.20	-27 56 41.5						~	3	0
150	[DSS2017] 1710	QSO	03 33 12.60	-27 55 51.6	21.92	20.82	20.62	20.40	19.99	~	29	0
151	LESS J033313.7-273803	G	03 33 13.65	-27 38 03.4						~	3	0
152	ALESS J033314.18-275612.3	G	03 33 14.18	-27 56 12.3						~	10	0
153	LESS J033314.3-275611	GrG	03 33 14.26	-27 56 11.2						~	7	0
154	ALESS J033314.41-275611.6	G	03 33 14.41	-27 56 11.6	28.44					~	20	0
155	ALESS J033314.46-275614.5	G	03 33 14.46	-27 56 14.5						~	14	0
156	ALESS J033315.42-274524.3	rG	03 33 15.4267	-27 45 24.430	26.46	24.90	24.08	23.37	22.22	~	16	0
157	APMUKS (BJ) B033111.13-280041.8	AGN	03 33 16.45	-27 50 40.0	21.25	19.64	19.11	18.60	18.02	~	36	0
158	ATCDFS9 J033316.75-280016.0	rG	03 33 16.75	-28 00 16.0		26.25	25.66	25.53		~	19	0
159	LESS J033317.5-275121	G	03 33 17.53	-27 51 27.5	25.50	24.95	24.59	24.08	23.18	~	5	0
160	[HKS2013] ALESS 003.1	G	03 33 21.5113	-27 55 20.515						~	23	0
161	BLAST J033324-273432	rG	03 33 25.17	-27 34 25.0	25.06	23.82	23.31	22.79	22.38	~	16	0
162	LESS J033325.4-273400	G	03 33 25.3661	-27 33 58.314						~	11	0
163	LESS J033328.1-274157	G	03 33 28.08	-27 41 57.0						~	3	0
164	LESS J033328.5-275655	rG	03 33 28.5832	-27 56 54.376		26.77	25.99		24.60	~	10	0
165	LESS J033329.9-273441	G	03 33 29.93	-27 34 41.7						~	6	0
166	LESS J033330.9-275349	G	03 33 30.88	-27 53 49.3						~	3	0
167	ALESS J033331.93-275409.5	rG	03 33 31.97	-27 54 10.3	21.03	21.18	21.13	20.79	20.64	~	37	0
168	ALESS J033332.34-275955.6	rG	03 33 32.3411	-27 59 54.831						~	17	0
169	LESS J033333.3-273449	G	03 33 33.32	-27 34 49.3						~	3	0
170	LESS J033333.4-275930	PaG	03 33 33.36	-27 59 30.1						~	5	0
171	ALESS J033333.37-275929.6	G	03 33 33.37	-27 59 29.6						~	17	0
172	ALESS J033333.59-275935.4	G	03 33 33.59	-27 59 35.4						~	9	0
173	ALESS J033335.60-274023.0	G	03 33 35.5719	-27 40 22.963		26.93	26.24	25.98	24.97	~	13	0
174	LESS J033336.0-275347	PaG	03 33 36.04	-27 53 47.6		26.19	25.33	24.18	23.45	~	4	0
175	ALESS J033336.14-275350.6	G	03 33 36.14	-27 53 50.6						~	8	0
176	ALESS J033336.36-275348.3	G	03 33 36.36	-27 53 48.3						~	10	0
177	LESS J033336.8-273247	rG	03 33 36.7533	-27 32 49.574						~	7	0
178	ALESS J033336.90-275809.3	rG	03 33 36.8866	-27 58 09.382						~	17	0
179	LESS J033336.8-274401	rG	03 33 36.9881	-27 43 58.749		25.53	25.71	25.15	24.31	~	12	0
180	LESS J033340.3-273956	rG	03 33 40.1122	-27 39 49.684	26.83	25.66	25.67	25.86	25.65	~	8	0
181	LESS J033344.4-280346	G	03 33 44.37	-28 03 46.1						~	3	0
182	ALESS J033349.70-274234.6	G	03 33 49.6663	-27 42 34.067						~	8	0
183	QSO J0403-3605	Bla	04 03 53.74990003	-36 05 01.9131880		17.04	17.17	16.67		~	313	1
184	QSO B0537-441	BLL	05 38 50.36155950	-44 05 08.9390233		15.77	16.48	16		~	924	2

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