Open Access
Table A.2.
ROXY best-fit parameters for the R50, bar − Mbar relations, dividing SPARC galaxies in two groups based on Σ50, bar (our fiducial distinction between HSD and LSD galaxies), fgas, and T.
| Σ50, bar ≥ ΣM | Σ50, bar < ΣM | fgas ≤ 0.3 | fgas > 0.3 | T ≤ 5 | T > 5 | |
|---|---|---|---|---|---|---|
| α | 1.08 ± 0.18 | 1.95 ± 0.12 | 1.03 ± 0.14 | 1.86 ± 0.12 | 0.85 ± 0.23 | 1.83 ± 0.13 |
| β | 10.09 ± 0.13 | 8.13 ± 0.08 | 10.07 ± 0.13 | 8.16 ± 0.08 | 10.11 ± 0.07 | 8.19 ± 0.08 |
| σint | 0.30 ± 0.03 | 0.32 ± 0.02 | 0.35 ± 0.05 | 0.34 ± 0.02 | 0.45 ± 0.03 | 0.27 ± 0.02 |
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