Table 5.
Mean (and median) half-light radius of the different tracers analyzed in the LIRG sample.
| Sample | # | RCO (kpc) | Rcont (kpc) | Rstar (kpc) | RHα (kpc) |
|---|---|---|---|---|---|
| (1) | (2) | (3) | (4) | (5) | (6) |
| All LIRGs | 24 | 0.66 ± 0.33 (0.67 ± 0.29) | 0.37 ± 0.31 (0.29) | 2.21 ± 0.81 (2.41 ± 0.72) | 1.42 ± 0.89 (1.22 ± 0.68) |
| LIRGs w/o AGN | 17 | 0.64 ± 0.38 (0.38 ± 0.18) | 0.37 ± 0.34 (0.24) | 2.12 ± 0.88 (1.95 ± 0.75) | 1.48 ± 0.97 (1.21 ± 0.69) |
| LIRGs w AGN | 7 | 0.72 ± 0.14 (0.70 ± 0.10) | 0.38 ± 0.20 (0.40) | 2.44 ± 0.62 (2.50 ± 0.12) | 1.29 ± 0.71 (1.20 ± 0.60) |
| 0 RD | 8 | 0.73 ± 0.34 (0.73 ± 0.35) | 0.46 ± 0.40 (0.38) | 2.00 ± 0.83 (2.08 ± 0.50) | 1.59 ± 1.00 (1.56 ± 0.43) |
| 0 PD | 7 | 0.59 ± 0.34 (0.60 ± 0.29) | 0.31 ± 0.23 (0.31) | 2.58 ± 0.65 (2.65 ± 0.21) | 1.64 ± 1.03 (1.89 ± 0.81) |
| 1 | 4 | 0.51 ± 0.30 (0.43 ± 0.13) | 0.34 ± 0.35 (0.18) | 1.96 ± 0.89 (1.85 ± 0.65) | 0.86 ± 0.28 (0.86 ± 0.20) |
| 2 | 5 | 0.77 ± 0.35 (0.70 ± 0.20) | 0.37 ± 0.26 (0.26) | 2.22 ± 0.99 (1.95 ± 0.91) | 1.14 ± 0.71 (0.91 ± 0.40) |
Notes. Column (1): Sample; Col. (2): Number of galaxies in each sample; Cols. (3, 4, 5, 6): Effective radius derived for the CO(2–1), 1.3 mm continuum, stellar and ionized Hα emissions. All values are in units of kpc. See text for further details.
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