Molecular gas and star formation in central rings across nearby galaxies

Open Access

Table B.1.

Central ring masks.

Galaxy	$h_{in}^{best}$ $Mathematical equation: $ h_{\mathrm{in}}^{\mathrm{best}} $$	$w_{in}^{best}$ $Mathematical equation: $ w_{\mathrm{in}}^{\mathrm{best}} $$	$h_{out}^{best}$ $Mathematical equation: $ h_{\mathrm{out}}^{\mathrm{best}} $$	$w_{out}^{best}$ $Mathematical equation: $ w_{\mathrm{out}}^{\mathrm{best}} $$	$h_{in}^{broad}$ $Mathematical equation: $ h_{\mathrm{in}}^{\mathrm{broad}} $$	$w_{in}^{broad}$ $Mathematical equation: $ w_{\mathrm{in}}^{\mathrm{broad}} $$	$h_{out}^{broad}$ $Mathematical equation: $ h_{\mathrm{out}}^{\mathrm{broad}} $$	$w_{out}^{broad}$ $Mathematical equation: $ w_{\mathrm{out}}^{\mathrm{broad}} $$	$h_{in}^{strict}$ $Mathematical equation: $ h_{\mathrm{in}}^{\mathrm{strict}} $$	$w_{in}^{strict}$ $Mathematical equation: $ w_{\mathrm{in}}^{\mathrm{strict}} $$	$h_{out}^{strict}$ $Mathematical equation: $ h_{\mathrm{out}}^{\mathrm{strict}} $$	$w_{out}^{strict}$ $Mathematical equation: $ w_{\mathrm{out}}^{\mathrm{strict}} $$	PA^ring
	[″]	[″]	[″]	[″]	[″]	[″]	[″]	[″]	[″]	[″]	[″]	[″]	[°]
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)	(11)	(12)	(13)	(14)
NGC 1097	12.1	10.1	26.9	24.8	10.1	8.63	29.3	27.7	14.6	12.8	24.1	22.1	30.0
NGC 1300	4.18	2.98	12.3	9.96	3.74	2.49	13.3	11.2	4.75	3.57	10.6	8.82	130.0
NGC 1365	8.56	4.33	26.1	14.2	5.93	3.03	28.6	17.5	12.5	5.79	22.6	13.1	25.0
NGC 1433	18.9	11.8	28.7	22.8	9.45	7.80	30.7	23.1	19.7	12.6	28.0	20.9	20.0
NGC 1512	8.81	8.10	20.3	16.4	6.88	5.09	22.9	18.2	12.1	8.98	18.4	14.8	105.0
NGC 1566	11.6	10.1	26.9	20.6	10.2	9.62	28.3	21.4	14.3	11.8	24.4	19.8	15.0
NGC 1672	6.99	6.18	19.5	17.3	5.99	5.08	21.9	20.4	8.22	7.24	17.9	16.2	125.0
NGC 2566	2.88	2.63	7.74	7.65	2.48	1.98	8.54	8.32	3.30	2.76	7.13	6.61	130.0
NGC 2903	4.03	1.73	15.8	9.32	3.34	1.03	20.1	10.3	5.49	2.05	14.3	7.09	14.0
NGC 2997	5.27	4.54	15.3	13.9	3.85	3.35	17.0	14.6	5.98	5.72	13.4	12.7	45.0
NGC 3351	9.59	4.72	20.4	12.4	6.03	3.88	21.9	13.1	10.2	5.66	18.0	10.6	23.0
NGC 3489	3.38	1.05	7.03	3.37	2.56	0.702	6.77	4.09	3.96	1.18	6.10	3.04	65.0
NGC 4303	2.95	2.12	10.95	9.06	3.44	0.678	13.3	10.8	5.19	2.11	10.5	7.40	165.0
NGC 4321	8.63	7.81	20.5	19.1	6.70	5.89	26.6	20.4	12.5	9.74	18.9	16.8	0.0
NGC 4459	0.744	0.640	5.15	3.68	0.590	0.428	5.51	4.19	0.894	0.806	4.84	3.25	85.0
NGC 4476	5.75	2.38	15.7	8.87	3.14	1.40	18.3	10.2	7.52	2.76	14.9	7.18	30.0
NGC 4477	1.19	0.622	4.23	2.87	0.894	0.372	5.09	3.35	1.35	0.772	3.70	2.73	95.0
NGC 5236	11.2	8.55	24.8	22.0	10.1	8.34	28.2	23.4	13.1	9.69	23.6	19.3	170.0
NGC 5248	7.70	5.35	18.5	12.3	5.78	4.41	19.2	13.2	8.56	6.07	17.3	11.6	142.0
NGC 7743	0.850	0.800	4.39	3.53	0.482	0.412	5.10	4.18	1.15	0.898	3.94	3.11	105.0

Notes. Cols. 2-5: inner height, inner width, outer height, outer width in arcseconds of the best masks as explained in Sect. 3.2. Cols. 6-9: Broad masks. Cols. 10-13: the strict masks. Col. 14: Position angle in degree of all ellipses.

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