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Table 1.
Pitch angle of a subsample of S4G galaxies determined based on 2D Fourier analysis.
| Galaxy | Rinner | Router | |ϕ|Fourier | Error |ϕ|Fourier |
|---|---|---|---|---|
| (″) | (″) | (°) | (°) | |
| ESO 027-001 | 15.9 | 90.0 | 18.1 | ±2.4 |
| IC 0167 | 14.8 | 80.2 | 48.8 | ±2.1 |
| IC 0769 | 12.7 | 68.2 | 14.7 | ±0.4 |
| IC 2627 | 9.0 | 82.6 | 36.0 | ±2.6 |
| NGC 2543 | 29.2 | 71.0 | 13.8 | ±16.8 |
| NGC 2710 | 10.1 | 55.9 | 33.7 | 0.0 |
| NGC 2712 | 26.8 | 53.2 | 9.2 | ±1.5 |
| NGC 2750 | 14.7 | 72.5 | 17.1 | ±1.4 |
| NGC 3031 | 260.4 | 654.0 | 22.3 | ±2.3 |
| NGC 3227 | 54.8 | 127.5 | 12.0 | ±1.9 |
| NGC 3310 | 13.2 | 69.1 | 41.6 | 0.0 |
| NGC 3507 | 23.0 | 72.8 | 14.7 | ±0.4 |
| NGC 3513 | 17.8 | 71.2 | 21.3 | 0.0 |
| NGC 3583 | 24.1 | 70.2 | 18.8 | ±3.1 |
| NGC 3627 | 61.8 | 215.4 | 25.2 | ±10.8 |
| NGC 3893 | 10.6 | 112.5 | 20.0 | 0.0 |
| NGC 3953 | 48.5 | 173.6 | 8.5 | ±0.2 |
| NGC 3992 | 82.3 | 205.1 | 9.5 | 0.0 |
| NGC 4303 | 38.1 | 175.8 | 11.3 | ±2.4 |
| NGC 4430 | 27.9 | 73.1 | 17.4 | ±0.3 |
| NGC 4902 | 27.1 | 74.1 | 14.9 | ±0.2 |
| NGC 5054 | 25.1 | 152.2 | 39.6 | ±10.7 |
| NGC 5194 | 53.2 | 174.0 | 17.1 | ±0.6 |
| NGC 5247 | 21.9 | 152.1 | 37.3 | ±1.4 |
| NGC 5364 | 17.0 | 186.3 | 9.7 | ±0.1 |
| NGC 5430 | 33.0 | 59.9 | 12.9 | ±0.2 |
| NGC 5668 | 12.8 | 91.6 | 29.7 | ±3.9 |
| NGC 5774 | 17.1 | 88.2 | 14.7 | 0.0 |
| NGC 5921 | 39.1 | 112.6 | 26.6 | ±4.8 |
| NGC 5970 | 17.2 | 72.4 | 23.4 | ±3.4 |
| NGC 7412 | 20.4 | 103.6 | 32.6 | ±1.1 |
| NGC 7741 | 48.7 | 113.5 | 18.1 | ±5.4 |
Notes. We also indicate the uncertainty in the measurement and the radial boundaries (in the disc plane) used for the fit.
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