Gas fraction and star formation efficiency at z < 1.0

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Table 2

Observed line parameters.

Gal	Line	ν _obs	S(CO)^a	V ^b	ΔV_FWHM	L′_CO/10¹⁰	S ₆₀	S ₁₀₀ ^c	log L_FIR	F(1.4 GHz)^d	log
		[GHz]	[Jykms^-1]	[kms^-1]	[kms^-1]	[Kkms^-1 pc²]	[Jy]	[Jy]	[L_⊙]	[mJy]	[M_⊙]

S1	CO(21)	133.490	2.1 ± 0.3	354. ± 37.	469. ± 73.	1.53	0.26	0.44	13.09	4.3	10.84^g
	CO(43)	266.960	4.1 ± 1.1	428. ± 96.	702. ± 208.	0.74
S2	CO(21)	143.014	<1.2			<0.6	0.23	0.21	12.77	9.0	10.58
S3	CO(21)	140.145	<1.0			<0.6	0.14	0.03	12.51	70.3	9.58
S4	CO(43)	284.242	<1.0			<0.1	0.06	<0.12	12.32	–	11.55
S5	CO(43)	256.419	<3.0			<0.7	0.21	0.40	13.12	2.0	10.84^g
S8	CO(21)	139.196	<1.2			<0.7	0.03	0.36	12.58	73.7	10.71
S9	CO(21)	141.957	<1.0			<0.5	0.25	0.03	12.72	2.6	10.20
S10	CO(21)	141.698	1.3 ± 0.2	132. ± 27.	291. ± 64.	0.68	0.15	0.03	12.51	1.1	10.59
S11	CO(43)	250.566	<4.1			<1.0	0.25	0.03	13.03	9.3	11.01^h
S12	CO(32)	190.837	4.8 ± 1.4	20. ± 36.	271. ± 102.	1.93	0.15	0.03	12.79	–	10.42
S13	CO(21)	142.220	<0.8			<0.4	0.22	0.32	12.83	0.7	11.43
S14	CO(21)	141.175	1.1 ± 0.2	1. ± 15.	122. ± 29.	0.61	0.22	0.54	12.94	6.3	10.62
	CO(43)	282.327	3.7 ± 0.9	–82. ± 65.	493. ± 99.	0.49
S16	CO(21)	116.704	<3.2			<4.2	0.20	0.41	13.33	4.5	12.66^gh
	CO(43)	233.389	10.3 ± 1.6	521. ± 31.	483. ± 103.	3.36
S18	CO(43)	230.982	<2.0			<0.7	0.12	0.06	12.95	5100.0	10.33
S20	CO(43)	234.340	<1.8			<0.6	0.10	0.03	12.82	2400.0	11.66^g
S21	CO(21)	133.614	<0.8			<0.6	0.08	0.15	12.60	5.9	11.54
S22	CO(21)	138.047	1.8 ± 0.4	–656. ± 25.	249. ± 57.	1.11	0.19	0.03	12.68	11.0	10.04
	CO(43)	276.072	6.0 ± 0.9	–685. ± 16.	214. ± 33.	0.91
S23	CO(21)	140.572	<1.0			<0.6	0.28	0.03	12.79	–	10.29
S25	CO(43)	239.415	<3.0			<0.9	0.28	0.50	13.40	5.9	11.36^g
S26	CO(21)	137.882	<1.2			<0.7	0.15	0.03	12.59	1.9	11.85^h
S27	CO(32)	181.330	1.5 ± 0.3	–128. ± 28.	211. ± 60.	0.77	0.03	0.26	12.82	0.2	11.25
S28	CO(43)	241.383	<2.2			<0.6	0.03	0.24	12.80	–	10.14
S29	CO(21)	134.818	4.4 ± 0.5	68. ± 18.	373. ± 48.	3.02	0.17	0.21	12.84	1.2	11.39^g
	CO(43)	269.614	8.4 ± 1.6	40. ± 38.	421. ± 85.	1.43
S30	CO(21)	136.494	2.4 ± 0.4	–133. ± 21.	267. ± 43.	1.52	0.24	0.23	12.92	2.3	11.04^g
	CO(43)	272.967	1.3 ± 0.4	–32. ± 6.	44. ± 26.	0.21
S32	CO(43)	240.251	<1.8			<0.5	0.40	0.47	13.48	–	10.72
S34	CO(21)	133.259	3.6 ± 0.5	–60. ± 41.	569. ± 96.	2.58	0.19	0.56	13.07	2.7	10.84^g
	CO(43)	266.498	4.8 ± 1.1	–34. ± 52.	414. ± 104.	0.87
S35	CO(21)	142.022	1.8 ± 0.5	93. ± 19.	182. ± 70.	0.93	0.07	0.16	12.41	166.4	11.79^h
S36	CO(43)	238.881	<3.6			<1.1	0.03^e	0.14^e	12.66	–	11.62
S37	CO(43)	249.211	<2.8			<0.7	0.01^e	0.06^e	12.21	–	11.29
S38	CO(21)	138.878	<1.4			<0.8	0.02^e	0.08^e	12.04	–	10.83
S39	CO(21)	130.247	<1.2			<1.0	0.01^e	0.10^e	12.25	–	12.19^h
S40	CO(43)	235.225	<1.8			<0.6	0.01^e	0.09^e	12.42	–	11.69
S41	CO(21)	136.413	<1.0			<0.7	0.01^e	0.12^e	12.15	–	11.77
S42	CO(21)	143.472	2.3 ± 0.4	–98. ± 93.	1001. ± 244.	1.12	0.06	0.20	12.41	15.0	11.86
S43	CO(21)	138.878	4.7 ± 0.6	560. ± 23.	385. ± 49.	2.75	0.05^e	0.14^e	12.38	–	11.05^g
S44	CO(21)	138.047	5.9 ± 1.0	60. ± 36.	415. ± 72.	3.59	0.07^e	0.25^e	12.57	–	11.38^g
S45	CO(21)	132.345	<1.8			<1.4	0.04^e	<0.15^e	12.47	1.2	11.67
S46	CO(21)	138.212	<1.4			<0.9	0.04^e	<0.16^e	12.39	4.6	10.72
S47	CO(21)	131.030	3.1 ± 0.7	46. ± 46.	437. ± 153.	2.45	0.03^e	< 0.11^e	12.34	0.5	11.31

Notes. Quoted errors are statistical errors from Gaussian fits. The systematic calibration uncertainty is 10%. The derivation of L_FIR is described in Sect. 2, and log SFR(M_⊙/yr) = log L_FIR(L_⊙) – 9.76 (cf. Sect. 4.2).

^(a)

The upper limits are at 3σ with an assumed ΔV = 300kms^-1, except for S16, where ΔV is known.

^(b)

The velocity is relative to the optical redshift given in Table 1.

^(c)

The 60 and 100 μm fluxes are from NED (http://nedwww.ipac.caltech.edu/) or Stanford et al. (2000).

^(d)

From the FIRST catalog (http://sundog.stsci.edu/). Errors are typically 0.14 mJy.

^(e)

For these objects, the Spitzer 70 and 160 μm fluxes replace the IRAS 60 and 100 μm ones.

^(f)

Stellar masses were obtained through SED fitting (see Sect. 4.6), with SDSS fluxes for all galaxies, and in addition, with Spitzer-IRAC data for galaxies with

^(g)

and 2MASS for galaxies with

^(h)

in the last column.

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