Table 1.
Sample of analysed galaxies, their properties and the number of identified regions with elevated velocity dispersion.
| Galaxy | D(1) | R25 (2) | log M* (3) | log(SFR) (3) | 12 + log(O/H) (4) | PSF (5) | σ(Hα)m (6) | log Σ(Hα)DIG (6) | Number of regions (6) |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| (Mpc) | (kpc) | (M⊙) | (M⊙ yr−1) | (dex at Reff) | (″) | (km s−1) | (erg s−1 cm−2 arcsec−2) | Ntot | NHST | Ncls | |
| IC5332 | 9.01 | 8.0 | 9.67 | −0.39 | 8.30 | 0.87 | 23.0 ± 5.2 | −16.68 | 44 | 41 | 16 |
| NGC628 | 9.84 | 14.1 | 10.34 | 0.24 | 8.48 | 0.92 | 23.4 ± 5.6 | −16.28 | 116 | 69 | 30 |
| NGC1087 | 15.85 | 6.9 | 9.93 | 0.12 | 8.41 | 0.92 | 29.4 ± 4.9 | −16.18 | 28 | 28 | 19 |
| NGC1300 | 18.99 | 16.4 | 10.62 | 0.07 | 8.54 | 0.89 | 27.3 ± 5.3 | −16.58 | 64 | 63 | 10 |
| NGC1365 | 19.57 | 34.2 | 10.99 | 1.23 | 8.48 | 1.15 | 29.4 ± 4.8 | −16.48 | 55 | 20 | 2 |
| NGC1385 | 17.22 | 8.5 | 9.98 | 0.32 | 8.42 | 0.77 | 31.9 ± 4.6 | −16.38 | 108 | 108 | 33 |
| NGC1433 | 18.63 | 16.8 | 10.87 | 0.05 | 8.56 | 0.91 | 26.8 ± 4.7 | −16.78 | 103 | 50 | 6 |
| NGC1512 | 18.83 | 23.1 | 10.71 | 0.11 | 8.57 | 1.25 | 22.6 ± 5.0 | −16.98 | 51 | 51 | 10 |
| NGC1566 | 17.69 | 18.6 | 10.78 | 0.66 | 8.58 | 0.80 | 30.1 ± 5.5 | −16.23 | 107 | 102 | 38 |
| NGC1672 | 19.40 | 17.4 | 10.73 | 0.88 | 8.55 | 0.96 | 26.7 ± 4.8 | −16.38 | 93 | 93 | 19 |
| NGC2835 | 12.22 | 11.4 | 10.00 | 0.09 | 8.40 | 1.15 | 23.1 ± 4.6 | −16.28 | 58 | 48 | 28 |
| NGC3351 | 9.96 | 10.5 | 10.36 | 0.12 | 8.59 | 1.05 | 24.6 ± 5.1 | −16.38 | 43 | 37 | 13 |
| NGC3627 | 11.32 | 16.9 | 10.83 | 0.58 | 8.54 | 1.05 | 30.6 ± 5.2 | −15.98 | 102 | 101 | 47 |
| NGC4254 | 13.10 | 9.6 | 10.42 | 0.49 | 8.56 | 0.89 | 30.1 ± 4.8 | −16.18 | 137 | 137 | 61 |
| NGC4303 | 16.99 | 17.0 | 10.52 | 0.73 | 8.58 | 0.78 | 28.5 ± 5.5 | −15.98 | 108 | 108 | 58 |
| NGC4321 | 15.21 | 13.5 | 10.75 | 0.55 | 8.56 | 1.16 | 26.8 ± 5.0 | −16.28 | 58 | 46 | 27 |
| NGC4535 | 15.77 | 18.7 | 10.53 | 0.33 | 8.54 | 0.56 | 26.9 ± 5.7 | −16.48 | 63 | 48 | 15 |
| NGC5068 | 5.20 | 5.7 | 9.40 | −0.56 | 8.32 | 1.04 | 24.3 ± 5.5 | −16.18 | 89 | 89 | 38 |
| NGC7496 | 18.72 | 9.1 | 10.00 | 0.35 | 8.51 | 0.89 | 28.7 ± 4.8 | −16.48 | 57 | 57 | 16 |
Notes. Ntot, NHST, and Ncls denote the total number of regions with elevated velocity dispersion, the number of those with available HST data, and the number of regions containing young star clusters or associations, respectively. (1)Anand et al. (2021), includes measurements from Jacobs et al. (2009; NGC 628, NGC 1365, NGC 3351, NGC 3627), Kourkchi & Tully (2017; NGC 1087, NGC 1566, NGC 4303), Shaya et al. (2017), Kourkchi et al. (2020; NGC 1300, NGC 1385, NGC 1672, NGC 7496), Scheuermann et al. (2022; NGC 1433, NGC 1512), Nugent et al. (2006; NGC 4254) and Freedman et al. (2001; NGC 4321, NGC4535). (2)From HyperLEDA Makarov et al. (2014); (3)Leroy et al. (2021); (4)Groves et al. (2023); (5)Emsellem et al. (2022); (6)This work.
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