Open Access

Table B.1.

Local spiral galaxies.

Galaxy vmax lflat(c) l* M* LTIR Q(b) (a) Mgas(a)
(km s−1) (kpc) (kpc) (1010 M) (M yr−1) (1010 L) (M yr−1) (109 M)
NGC628 217 0.8 2.2 1.26 0.81 0.8 3.0 0.2 5.4
NGC3198 150 2.7 3.2 1.26 0.93 1.0 2.0 0.3 8.3
NGC3184 210 2.7 2.4 2.00 0.90 1.0 2.5 0.1 5.6
NGC4736 156 0.2 1.1 2.00 0.48 0.6 5.0 0.1 1.2
NGC3351 196 0.6 2.2 2.51 0.94 0.8 6.0 0.4 4.0
NGC6946 186 1.3 2.5 3.16 3.24 3.2 2.0 0.4 9.7
NGC3627 192 1.2 2.7 3.98 2.22 2.5 2.0 0.3 3.3
NGC5194 219 0.8 2.7 3.98 3.12 0.0 2.0 0.3 11.4
NGC3521 227 1.3 2.9 5.01 2.10 3.2 2.0 0.1 9.4
NGC2841 302 0.6 4.0 6.31 0.74 1.3 8.0 0.3 8.0
NGC5055 192 0.6 3.2 6.31 2.12 2.0 3.0 0.3 8.8
NGC7331 244 1.2 3.2 7.94 3.00 5.0 3.0 0.4 11.6

Notes.

(a)

calculated quantities; the mean CO(1-0)–H2 conversion factor is αCO = 4.7 ± 1.8 M(K km s−1 pc2)−1 (Vollmer et al. 2017).

(b)

assumed quantities; all other columns are input quantities from Leroy et al. (2008).

(c)

A rotation curve of the form vrot = vmax(1 − exp(−R/lflat)) was assumed.

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