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Table 2.
Best-fit parameters of the rotation curves fitted with Eq. (2).
| ID | vc | xf | γ |
|---|---|---|---|
| (km s−1) | (″) | ||
| ESO 157-49 | 107 | 18.0 | 6.72 |
| ESO 443-21 | 196 | 13.7 | 1.76 |
| ESO 469-15 | 83 | 10.4 | 12.15 |
| ESO 544-27 | 129 | 18.5 | 1.80 |
| IC 217 | 115 | 15.0 | 0.91 |
| IC 1553 | 142 | 13.5 | 2.02 |
| PGC 28308 | 130 | 15.4 | 4.20 |
| PGC 30591 | 97 | 8.5 | 2.08 |
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