Table A.3.

CO results from the literature. The complete table is available in electronic form at the CDS. Column description: (1-3) galaxy ID, distance, and D₂₅ diameter, for the sources denoted with the symbol ^a we report redshift-independent distances; (4) CO(J→J-1) transition; (5) filling factor, which is not reported in the cases where the CO observations correspond to multiple pointings or maps; (6) velocity integrated CO(J→J-1) luminosity, tentative detections with S/N< 3 are denoted with the symbol ^b; (7) excitation ratio; (8) total H₂ gas mass; (9) telescope; (10) reference. Here, — marks absent values. Upper limits are at 3σ.

Galaxy	Distance	log(D25/0.1′)	CO(J → J − 1)	fap		rJ1		Telescope	Reference
	(Mpc)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)
PGC022100	30.27	0.92 ± 0.05	1 → 0	0.66	< 7.07	1.0	< 7.71	IRAM 30 m	Lisenfeld et al. (2011)
NGC2577	35.62a	1.19 ± 0.04	1 → 0	0.52	< 7.42	1.0	< 7.93	IRAM 30 m	Young et al. (2011)
			2 → 1	0.28	< 7.20	—		IRAM 30 m	Young et al. (2011)
NGC2592	32.57a	1.17 ± 0.04	1 → 0	0.43	< 7.44	1.0	< 7.97	IRAM 30 m	Young et al. (2011)
			2 → 1	0.20	< 7.24	—		IRAM 30 m	Young et al. (2011)
NGC2594	34.13	0.96 ± 0.21	1 → 0	0.67	< 7.28	1.0	< 7.56	IRAM 30 m	Young et al. (2011)
			2 → 1	0.40	< 6.83	—		IRAM 30 m	Young et al. (2011)
UGC04551	27.29	1.23 ± 0.07	1 → 0	0.52	< 7.19	1.0	< 7.78	IRAM 30 m	Young et al. (2011)
			2 → 1	0.31	< 7.05	—		IRAM 30 m	Young et al. (2011)
NGC2679	28.83a	1.27 ± 0.07	1 → 0	0.27	< 7.62	1.0	< 8.14	IRAM 30 m	Combes et al. (2007)
			2 → 1	0.10	< 7.41	—		IRAM 30 m	Combes et al. (2007)
UGC04722	23.86a	1.16 ± 0.03	1 → 0	0.79		1.0		FCRAO	Lisenfeld et al. (2011)
NGC2852	29.63a	0.97 ± 0.09	1 → 0	0.54	< 7.28	1.0	< 7.76	IRAM 30 m	Young et al. (2011)
			2 → 1	0.27	< 7.03	—		IRAM 30 m	Young et al. (2011)
NGC2859	24.45a	1.50 ± 0.04	1 → 0	0.14	< 7.67	1.0	< 8.31	IRAM 30 m	Young et al. (2011)
			2 → 1	0.05	< 7.62	—		IRAM 30 m	Young et al. (2011)
PGC027311	25.65	0.87 ± 0.06	1 → 0	0.74	< 6.81	1.0	< 7.44	IRAM 30 m	Lisenfeld et al. (2011)
NGC2964	20.45a	1.47 ± 0.03	1 → 0	0.44		1.0		FCRAO	Young et al. (1995)
			2 → 1	0.72	7.63 ± 0.02	0.12 ± 0.02		IRAM 30 m	Braine et al. (1993)
NGC3032	21.76a	1.15 ± 0.04	1 → 0	0.38	8.15 ± 0.01	1.0	8.78 ± 0.01	IRAM 30 m	Combes et al. (2007)
			2 → 1	0.16	7.85 ± 0.01	0.50 ± 0.02		IRAM 30 m	Combes et al. (2007)
NGC3098	22.68a	1.37 ± 0.06	1 → 0	0.42	< 7.14	1.0	< 7.56	IRAM 30 m	Young et al. (2011)
			2 → 1	0.24	< 6.83	—		IRAM 30 m	Young et al. (2011)
IC0598	34.35	1.22 ± 0.06	1 → 0	0.53	< 7.57	1.0	< 7.98	IRAM 30 m	Young et al. (2011)
			2 → 1	0.32	< 7.25	—		IRAM 30 m	Young et al. (2011)
NGC3193	28.82a	1.37 ± 0.03	1 → 0	0.22	< 7.75	1.0	< 8.21	IRAM 30 m	Young et al. (2011)
			2 → 1	0.08	< 7.48	—		IRAM 30 m	Young et al. (2011)
NGC3245	21.39a	1.56 ± 0.03	1 → 0	0.17		1.0		IRAM 30 m	Young et al. (2011)
			2 → 1	0.06	< 7.25	< 0.74		IRAM 30 m	Young et al. (2011)
NGC3248	23.87	1.23 ± 0.04	1 → 0	0.46	< 7.17	1.0	< 7.78	IRAM 30 m	Young et al. (2011)
			2 → 1	0.22	< 7.05	—		IRAM 30 m	Young et al. (2011)
NGC3265	21.88	0.98 ± 0.09	3 → 2	—	< 7.42	—	< 8.36	JCMT	Wilson et al. (2012)
NGC3277	25.33a	1.32 ± 0.03	1 → 0	0.22		1.0		Kitt-Peak 12m	Boselli et al. (2014a)
NGC3294	28.46a	1.49 ± 0.04	1 → 0	0.11		1.0		SEST	Boselli et al. (2014a)