(Sub)millimetre interferometric imaging of a sample of COSMOS/AzTEC submillimetre galaxies - IV. Physical properties derived from spectral energy distributions

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Volume 597 (January 2017)

A&A, 597 (2017) A5

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Table 1

Source list.

Source ID	α_2000.0	δ_2000.0	Redshift^a	z reference^a
	[h:m:s]	[°:′:″]

AzTEC 1	09 59 42.86	+02 29 38.2	z_spec = 4.3415	1
AzTEC 2	10 00 08.05	+02 26 12.2	z_spec = 1.125	2
AzTEC 3	10 00 20.70	+02 35 20.5	z_spec = 5.298	3
AzTEC 4	09 59 31.72	+02 30 44.0		4
AzTEC 5	10 00 19.75	+02 32 04.4		4
AzTEC 6	10 00 06.50	+02 38 37.7	z_radio/submm> 3.52	5
AzTEC 7	10 00 18.06	+02 48 30.5	z_phot = 2.30 ± 0.10	6
AzTEC 8	09 59 59.34	+02 34 41.0	z_spec = 3.179	7
AzTEC 9	09 59 57.25	+02 27 30.6		4
AzTEC 10	09 59 30.76	+02 40 33.9		6
AzTEC 11-N^b	10 00 08.91	+02 40 09.6	z_spec = 1.599	8
AzTEC 11-S ^b	10 00 08.94	+02 40 12.3	z_spec = 1.599	8
AzTEC 12	10 00 35.29	+02 43 53.4		4
AzTEC 13	09 59 37.05	+02 33 20.0	z_radio/submm> 4.07	5
AzTEC 14-E^c	10 00 10.03	+02 30 14.7	z_radio/submm> 2.95	5
AzTEC 14-W^c	10 00 09.63	+02 30 18.0		6
AzTEC 15	10 00 12.89	+02 34 35.7		4
AzTEC 16	09 59 50.069	+02 44 24.50	z_radio/submm> 2.42	5
AzTEC 17a	09 59 39.194	+02 34 03.83		9
AzTEC 17b	09 59 38.904	+02 34 04.69		5
AzTEC 18	09 59 42.607	+02 35 36.96		5
AzTEC 19a	10 00 28.735	+02 32 03.84		5
AzTEC 19b	10 00 29.256	+02 32 09.82	z_phot = 1.11 ± 0.10	5
AzTEC 20	10 00 20.251	+02 41 21.66	z_radio/submm> 2.35	5
AzTEC 21a	10 00 02.558	+02 46 41.74		5
AzTEC 21b	10 00 02.710	+02 46 44.51		5
AzTEC 21c	10 00 02.856	+02 46 40.80	z_radio/submm> 1.93	5
AzTEC 22	09 59 50.681	+02 28 19.06	z_radio/submm> 3.00	5
AzTEC 23	09 59 31.399	+02 36 04.61		5
AzTEC 24a^d	10 00 38.969	+02 38 33.90	z_radio/submm> 2.35	5
AzTEC 24b ^e	10 00 39.410	+02 38 46.97		4
AzTEC 24c^d	10 00 39.194	+02 38 54.46	z_radio/submm> 3.17	5
AzTEC 25^f	...	...	...	...
AzTEC 26a	09 59 59.386	+02 38 15.36		5
AzTEC 26b	09 59 59.657	+02 38 21.08	z_radio/submm> 1.79	5
AzTEC 27	10 00 39.211	+02 40 52.18	z_radio/submm> 4.17	5
AzTEC 28	10 00 04.680	+02 30 37.30	z_radio/submm> 3.11	5
AzTEC 29a	10 00 26.351	+02 37 44.15	z_radio/submm> 2.96	5
AzTEC 29b	10 00 26.561	+02 38 05.14		5
AzTEC 30	10 00 03.552	+02 33 00.94	z_radio/submm> 2.51	5

Notes. The 16 sources for which a UV-radio SED could be properly fit are highlighted in boldface (see Sect. 3.1). The coordinates given in Cols. (2) and (3) for AzTEC 1–15 refer to the SMA 890 μm peak position (Younger et al. 2007, 2009), while those for AzTEC 16–30 are the PdBI 1.3 mm peak positions (Paper I).

^(a)

The z_spec, z_phot, and z_radio/submm values are the spectroscopic redshift, optical-near-IR photometric redshift, and the redshift derived using the Carilli-Yun redshift indicator (Carilli & Yun 1999, 2000). The z references in the last column are as follows: 1 = Yun et al. (2015); 2 =M. Baloković et al. (in prep.); 3 = Riechers et al. (2010) and Capak et al. (2011); 4 = A forthcoming paper on the redshift distribution of the ALMA-detected ASTE/AzTEC SMGs (D. Brisbin et al., in prep.); 5 = Paper I; 6 = Smolčić et al. (2012); 7 = D. A. Riechers et al. (in prep.); 8 = M. Salvato et al. (in prep.); 9 = COSMOS2015 catalogue (Laigle et al. 2016; see our Appendix B.1).

^(b)

AzTEC 11 was resolved into two 890 μm sources (N and S) by Younger et al. (2009). The two components are probably physically related, i.e. are at the same redshift (see discussion in Paper II).

^(c)

AzTEC 14 was resolved into two 890 μm sources (E and W) by Younger et al. (2009). The eastern component appears to lie at a higher redshift than the western one (2012).

^(d)

The PdBI 1.3 mm source candidates AzTEC 24a and 24c were not detected in the ALMA 1.3 mm imaging of AzTEC 24 (M. Aravena et al., in prep.), and hence are very likely to be spurious.

^(e)

The position of AzTEC 24b was revised through ALMA 1.3 mm observations to be , , i.e. away from the PdBI 1.3 mm feature (M. Aravena et al., in prep.).

^(f)

AzTEC 25 was not detected in the 1.3 mm PdBI observations (Paper I).

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