**Table 4:** Parameters of the data cubes.
Galaxy	Channel	Ang. Res.	rms Noise
	Width (km s^-1)	('')	(10¹⁹ cm^-2)	(mJy/beam)
NGC 1406	5.18	$15\hbox{$.\!\!^{\prime\prime}$ }0\times12\hbox{$.\!\!^{\prime\prime}$ }0$	9.12	2.75
NGC 1511	4.95	$21\hbox{$.\!\!^{\prime\prime}$ }8\times17\hbox{$.\!\!^{\prime\prime}$ }3$	1.62	1.07
NGC 4244	8.24	$17\hbox{$.\!\!^{\prime\prime}$ }8\times11\hbox{$.\!\!^{\prime\prime}$ }2$	1.66	0.35
NGC 4565	8.24	$26\hbox{$.\!\!^{\prime\prime}$ }0\times10\hbox{$.\!\!^{\prime\prime}$ }7$	1.09	0.32
NGC 4666	5.18	$18\hbox{$.\!\!^{\prime\prime}$ }7\times16\hbox{$.\!\!^{\prime\prime}$ }2$	0.77^a	0.39^a
NGC 4700	5.18	$20\hbox{$.\!\!^{\prime\prime}$ }0\times15\hbox{$.\!\!^{\prime\prime}$ }0$	1.13	0.57
NGC 7090	4.95	$20\hbox{$.\!\!^{\prime\prime}$ }0\times15\hbox{$.\!\!^{\prime\prime}$ }0$	1.92	0.92
NGC 7462	4.95	$22\hbox{$.\!\!^{\prime\prime}$ }1\times13\hbox{$.\!\!^{\prime\prime}$ }6$	2.20	1.16

Note:
^a From Walter et al. (2004).

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