Open Access
Table 1.
Properties of the sample.
Name | Hubble stage | Distance | R25 | Scale | Contribution | Inclination | 12 + log(O/H) |
---|---|---|---|---|---|---|---|
T | Mpc | arcmin | pc/pixel | to the sample (a) | deg | at 0.4 × R25 | |
NGC 628 (M74) | 5.2 | 10.1 | 5.0 | 590 | 0.10 | 31 | 8.56 |
NGC 925 | 7.0 | 9.2 | 5.4 | 540 | 0.06 | 67 | 8.29 |
NGC 2403 | 6.0 | 3.2 | 10 | 190 | 0.08 | 64 | 8.29 |
NGC 3521 | 4.0 | 12.4 | 4.2 | 720 | 0.05 | 64 | 8.63 |
NGC 4736 (M94) | 2.3 | 4.4 | 3.9 | 260 | 0.05 | 34 | 8.55 |
NGC 5055 (M63) | 4.0 | 9.0 | 5.9 | 520 | 0.07 | 57 | 8.69 |
NGC 5194 (M51) (b) | 4.0 | 8.6 | 6.9 | 500 | 0.09 | 33 | 8.72 |
NGC 5457 (M101) | 5.9 | 7.1 | 12 | 410 | 0.37 | 22 | 8.43 |
NGC 6946 | 5.9 | 6.7 | 5.7 | 390 | 0.13 | 35 | 8.59 |
Notes. Hubble stage, distance, B-band optical radius R25, and inclination are from the tabulated values of Clark et al. (2018) and Mosenkov et al. (2019), available from the DustPedia database. Characteristic metallicity at 0.4 × R25 have been derived from Pilyugin et al. (2014).
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