Table 3
Star formation rates and arm/inter-arm populations in the galaxies.
| Galaxy | SFR | log(SFRt) | ri | ro | PQ | PM |
|
|
|
|
Ra:i | SFRlit |
|
|
||||||||||||
| NGC 157 | 3.8 | 2.16 | 20 | 56 | 0.32 | 0.00 | –12.9 | –12.4 | 43 | 22 | 3.5 | 0.64a, 0.73b |
| NGC 1232 | 4.2 | 3.61 | 22 | 36 | 0.32 | 0.00 | –11.9 | –11.7 | 13 | 4 | 4.5 | 2.1c |
| NGC 1300 | 3.6 | 1.57 | 150 | 180 | 0.20 | 0.93 | –12.8 | –13.0 | 16 | 10 | 1.1 | 1.4c, 1.7d |
| NGC 1365 | 5.5 | 2.75 | 99 | 220 | 0.00 | 0.00 | –12.8 | –12.7 | 129 | 37 | 2.2 | 11.3e |
| NGC 1566 | 10.9 | 2.86 | 49 | 99 | 0.08 | 0.01 | –13.8 | –13.5 | 114 | 36 | 5.6 | 9.6f |
| NGC 2997 | 10.0 | 4.08 | 55 | 125 | 0.37 | 0.00 | –12.9 | –12.4 | 142 | 63 | 3.1 | 3.7g |
| NGC 4030 | 1.4 | 3.42 | 49 | 70 | 0.45 | 0.00 | –13.9 | –13.1 | 2 | 3 | – | 11.3f |
| NGC 4321 | 8.1 | 2.62 | 99 | 134 | 0.97 | 0.24 | –13.8 | –13.5 | 22 | 22 | 1.2 | 5.2b, 18.5f |
| NGC 5247 | 13.7 | 4.23 | 40 | 121 | 0.16 | 0.00 | –13.1 | –12.8 | 180 | 82 | 1.9 | – |
| NGC 7424 | 0.7 | 0.71 | 49 | 77 | 0.70 | 0.20 | –10.2 | –10.1 | 37 | 33 | 1.7 | – |
Notes. The current SFR and the total, extrapolated SFRt for the galaxies are given in M⊙ yr-1. Inner and outer radii (ri, ro) for the region with a symmetric, logarithmic spiral pattern, used for the analysis of arm/inter-arm properties, are listed. The percentile values for the Kolmogorov-Smirnov test for arm and inter-arm samples of Qd and MK being drawn from the same distribution are shown as PQ and PM, respectively. The ten percentile values for the MK distributions in arm and inter-arms regions are listed as 
and . Numbers of young cluster complexes, 
and , in arm and inter-arms regions used to estimate the ratio, Ra:i, of SF in arm to inter-arm regions are also listed. Finally, SFR estimates from the literature are shown with references.
References. References to other SFR estimates corrected to current distance scale: and
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