Table 1.
Properties of the sample galaxies.
Galaxy | i | d25 | D | MB | Type | Nucleus | SFR | r⋆ | log10(ΣSFR) | log10(Mtot) | vrot |
---|---|---|---|---|---|---|---|---|---|---|---|
(°) | (arcmin) | (Mpc) | (mag) | (M⊙ yr−1) | (kpc) | (M⊙ yr−1 kpc−2) | (M⊙ ) | (km s−1) | |||
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) |
NGC 3184 | 16 | 7.41 | 11.1 | −19.92 | SBc | HII | 0.90 | 10.7 | −2.62 | 11.09 | 210 |
NGC 4736 | 41 | 7.76 | 4.7 | −19.80 | Sab | LINER | 0.48 | 4.1 | −2.07 | 10.48 | 156 |
NGC 5055 | 59 | 11.75 | 10.1 | −21.12 | Sbc | T2 | 2.12 | 16.5 | −2.63 | 11.17 | 192 |
NGC 5194 | 20 | 7.76 | 8.0 | −21.04 | SBc | HII | 3.13 | 15.1 | −2.39 | 11.00 | 219 |
Notes. Data are from Walter et al. (2008) and Leroy et al. (2008) unless otherwise noted. Columns: (1) galaxy name; (2) inclination angle; (3) optical diameter measured at the 25 mag arcsec−2 isophote in B-band; (4) distance; (5) absolute B-band magnitude; (6) galaxy morphological classification; (7) optical classification of the nuclear spectrum, from Ho et al. (1997) where Sy = Seyfert and T = transition object between HII nuclei and LINERs; (8) SFR based on the hybrid FUV+24 μm conversion that has an uncertainty of 0.3 dex; (9) radius of the actively star forming disc (within the last ≈100 Myr), estimated from the radial extent of the RC emission; (10) SFR surface density is with an uncertainty of 0.3 dex; (11) total mass
, where r25 is the radius of the galaxy estimated from d25 using the distance D, and v100 is the rotation speed in units of 100 km s−1, with an uncertainty of 0.1 dex; (12) maximum rotation speeds in the flat part of the rotation curve with typical uncertainties of ±3 km s−1.
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