Table 1.
Properties of sample galaxies.
| Name | Hubble (1) | Distance (2) | i(3),(6) | P.A. (3),(6) | r25(3),(6) | E(B − V) (4) | log(Hα+NII) (2) | [NII]/Hα(2) |
|---|---|---|---|---|---|---|---|---|
| type | (Mpc) | (deg) | (deg) | (arcmin) | (ergs−1 cm−2) | |||
| NGC 0628 | Sc | 7.3 | 7 | 20 | 4.89 | 0.0600 ± 0.0012 | −10.84 ± 0.04 | 0.345 ± 0.046 |
| NGC 3184 | SABc | 11.1 | 16 | 179 | 3.71 | 0.0144 ± 0.0001 | −11.12 ± 0.05 | 0.523 ± 0.052 |
| NGC 3351 | SBb | 9.33 | 41 | 192 | 3.60 | 0.0239 ± 0.0001 | −11.42 ± 0.08 | 0.655 ± 0.027 |
| NGC 3521 | SABb | 8.03 | 73 | 165 | 4.16 | 0.0496 ± 0.0014 | −10.85 ± 0.04 | 0.558 ± 0.008 |
| NGC 4736 | SAab | 5.20 | 41 | 296 | 3.88 | 0.0155 ± 0.0004 | −10.72 ± 0.06 | 0.711 ± 0.006 |
| NGC 5194 | Sbc | 8.2 | 20 | 172 | 3.88 | 0.0350 ± 0.0017 | −10.45 ± 0.04 | 0.590 ± 0.006 |
| NGC 5055 | Sbc | 7.8 | 59 | 102 | 5.93 | 0.0153 ± 0.0003 | −10.80 ± 0.07 | 0.486±0.019 |
| NGC 5457 | Sbc | 6.7 | 18 | 39 | 11.99 | 0.0074 ± 0.0001 | −10.22 (5) | 0.54 (5) |
| NGC 6946 | SABc | 6.8 | 33 | 243 | 5.74 | 0.2942 ± 0.0028 | −10.42 ± 0.06 | 0.448 ± 0.087 |
Notes.
Values from Kennicutt et al. (2009).
Values from Bigiel et al. (2008).
Values from Schlafly & Finkbeiner (2011).
Values from Leroy et al. (2013) – no error was given in the paper.
Values from Schruba et al. (2011). Column 4 (i): inclination angle, Col. 5 (P.A.): position angle, other columns are self-explanatory.
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