Table 6.
Fit results for comparing the opening parameters for the par model (a), the wedge model (b), and the const model (αc) to the physical size of the galaxies.
| Parameter | Par | Wedge | Const |
|---|---|---|---|
| p0 | 1.0 ± 0.4 | 0.2 ± 0.7 | 63 ± 5 |
| p1 | 0.09 ± 0.02 | 0.10 ± 0.03 | −0.5 ± 0.2 |
| Spearman r | 0.63 | 0.72 | −0.08 |
| p-value | 0.09 | 0.04 | 0.82 |
| χν2 | 77.28 | 3.36 | 72.45 |
Notes. We fit a linear function (y = p1x + p0) to the transformed model parameters such that they are in units of kiloparsec for the models par and wedge and decimal degrees for the const model (see Fig. 7). We report the reduced chi-squared (χν2) as goodness of fit estimator and the Spearman correlation results.
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