Molecular gas in the Herschel-selected strongly lensed submillimeter galaxies at z ~ 2–4 as probed by multi-J CO lines

C. Yang; A. Omont; A. Beelen; Y. Gao; P. van der Werf; R. Gavazzi; Z.-Y. Zhang; R. Ivison; M. Lehnert; D. Liu; I. Oteo; E. González-Alfonso; H. Dannerbauer; P. Cox; M. Krips; R. Neri; D. Riechers; A. J. Baker; M. J. Michałowski; A. Cooray; I. Smail

doi:10.1051/0004-6361/201731391

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A&A, 608 (2017) A144

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Table 2

Observation log.

Source	IAU name	RA	Dec	Observed lines	H₂O observation	H₂O ref
		(J2000)	(J2000)

G09v1.97	J083051.0+013224	08:30:51.156	+01:32:24.35	CO(3–2), (5–4) , (6–5) , (7–6) , [C I](2–1)	2₁₁–2₀₂, 3₂₁–3₁₂	1
G09v1.40	J085358.9+015537	08:53:58.862	+01:55:37.70	CO(2–1), CO(4–3) , (6–5) , (7–6) , [C I](2–1)	2₁₁–2₀₂	1
SDP17b	J090302.9−014127	09:03:03.031	−01:41:27.11	CO(3–2), (4–3) , (7–6) , (8–7) , [C I](2–1)	2₀₂–1₁₁	2, 3
SDP81	J090311.6+003906	09:03:11.568	+00:39:06.43	CO(3–2), (5–4) , (6–5) , (10−9)	2₀₂–1₁₁	2
G12v2.43	J113526.3−014605	11:35:26.273	−01:46:06.55	CO(3–2), (4–3) , (5–4) , (6–5) , (8–7) , (10−9)	2₀₂–1₁₁, 3₂₁–3₁₂	1
G12v2.30	J114637.9−001132	11:46:37.980	−00:11:31.80	CO(4–3), (5–4) , (6–5) , (8–7) , (11−10)	2₀₂–1₁₁	2
NCv1.143	J125632.7+233625	12:56:32.544	+23:36:27.63	CO(3–2), (5–4) , (6–5) , (7–6) , (10−9)^a, [C I](2–1)	2₁₁–2₀₂, 3₂₁–3₁₂	1
NAv1.195	J132630.1+334410	13:26:30.216	+33:44:07.60	CO(5–4)	2₀₂–1₁₁, 3₂₁–3₁₂^b	1
NAv1.177	J132859.3+292317	13:28:59.246	+29:23:26.13	CO(3–2), (5–4) , (7–6) , (8–7), [C I](2–1)	2₀₂–1₁₁, 3₂₁–3₁₂	1
NBv1.78	J133008.4+245900	13:30:08.520	+24:58:59.17	CO(5–4), (6–5)	2₀₂–1₁₁, 3₂₁–3₁₂	1
NAv1.144	J133649.9+291801	13:36:49.900	+29:18:01.00	CO(3–2), (4–3) , (7–6) , (8–7) , [C I](2–1)	2₁₁–2₀₂	2
NAv1.56	J134429.4+303036	13:44:29.518	+30:30:34.05	CO(5–4)	2₁₁–2₀₂	1
G15v2.235	J141351.9−000026	14:13:51.900	−00:00:26.00	CO(3–2), (4–3) , (5–4) , (7–6) , (9–8) , [C I](2–1)	–	–

G12v2.890	J113243.1−005108	11:32:42.970	−00:51:08.90	CO(3–2), (5–4) , (9–8)	–	–
G12v2.257	J115820.2−013753	11:58:20.190	−01:37:55.20	CO(3–2), (4–3) , (7–6) , (8–7) , [C I](2–1)	–	–

Notes. RA and Dec are the J2000 coordinates of the SMA 880 μm images from Bu13 (except for G12v2.890 and G12v2.257 which were not observed by SMA, Herschel SPIRE image coordinates in Valiante et al. 2016 are then used instead). These coordinates were used for observations. See Table B.1 for the observing frequencies. The H₂O observations for each source are reported in (1) Yang et al. (2016); (2) Omont et al. (2013); (3) Omont et al. (2011). The sources have been divided into two groups as in the table, see Sect. 2.1 for more details.

^(a)

This CO(10−9) data is taken from NOEMA/IRAM project S15CV (Yang et al., in prep.).

^(b)

Except for this line, the rest H₂O lines are detected.

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