Table 3
Properties of the aperture N-PDFs.
| R | N(a) |  |
α(b) |  |
SFR |  |
SFE | fDG | ΔAV |
|---|---|---|---|---|---|---|---|---|---|
| kpc | 106 M⊙ | M⊙ pc−2 | 103M⊙ Myr−1 | 103M⊙ Myr−1kpc−2 | % | % | |||
| 2.00(e) | 1 | 8.8 | −1.9 | 0.7 | 9.7 | 0.8 | 0.13 | 23 | 1.45 |
| 1.00 | 13 | 6 ± 2 | −2.7 ± 0.2 | 1.2 ± 0.3 | 7 ± 2 | 2.1 ± 0.6 | 0.10 ± 0.02 | 17 ± 5 | 0.84 ± 0.09 |
| 0.50 | 49 | 1.8 ± 0.4 | −3.1 ± 0.2 | 1.5 ± 0.4 | 2.2 ± 0.6 | 2.8 ± 0.8 | 0.08 ± 0.02 | 12 ± 3 | 0.58 ± 0.05 |
| 0.25 | 213 | 0.38 ± 0.08 | −3.3 ± 0.2 | 1.1 ± 0.3 | 0.4 ± 0.1 | 2.1 ± 0.7 | 0.04 ± 0.01 | 5 ± 1 | 0.27 ± 0.02 |
| Apertures with RGal > 7.5 kpc | |||||||||
| 1.00 | 11 | 6 ± 2 | −2.9 ± 0.2 | 1.1 ± 0.3 | 7 ± 2 | 2.3 ± 2.4 | 0.10 ± 0.02 | 12 ± 4 | 0.8 ± 0.1 |
| 0.50 | 42 | 1.8 ± 0.5 | −3.3 ± 0.2 | 1.3 ± 0.4 | 2 ± 5 | 3.0 ± 0.9 | 0.09 ± 0.02 | 8 ± 2 | 0.55 ± 0.05 |
| 0.25 | 176 | 0.36 ± 0.08 | −3.4 ± 0.1 | 1.0 ± 4.6 | 0.4 ± 0.2 | 2.2 ± 0.8 | 0.05 ± 0.01 | 3 ± 1 | 0.27 ± 0.02 |
Notes. (a)Number of apertures considered. (b)Slope of the power-law fit. (c)Mean surface density within the apertures (total cloud mass divided by aperture area). (d)A is the area of the aperture. (e)This is our full survey area, therefore there is only one aperture, and no standard deviation is given.
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