Open Access
Table A.2.
Ionizing efficiency as a function of the physical properties
| Min | Max | Median | log( ) |
|---|---|---|---|
| [Hz erg−1] | |||
| log(Mstar/M⊙)a | |||
| 7.5 | 8.5 | 8.38 | 25.40 |
| 8.5 | 9.5 | 9.19 | 25.21 |
| 9.5 | 10.5 | 9.88 | 24.96 |
| 10.5 | 11.5 | 10.63 | 24.86 |
| log(SFR) [M⊙/yr] | |||
| 0.0 | 0.5 | 0.38 | 24.79 |
| 0.5 | 1.0 | 0.86 | 24.75 |
| 1.0 | 1.5 | 1.29 | 24.88 |
| 1.5 | 2.0 | 1.69 | 25.04 |
| 2.0 | 2.5 | 2.18 | 25.27 |
| 2.5 | 3.0 | 2.60 | 25.42 |
| log(sSFR) [yr−1] | |||
| -10.0 | -9.5 | -9.63 | 24.57 |
| -9.5 | -9.0 | -9.09 | 24.70 |
| -9.0 | -8.5 | -8.71 | 24.78 |
| -8.5 | -8.0 | -8.34 | 25.05 |
| -8.0 | -7.5 | -7.90 | 25.35 |
| -7.5 | -7.0 | -7.44 | 25.45 |
| log(ΣSFR) [M⊙/yr/kpc2] | |||
| -1.0 | -0.5 | -0.68 | 24.72 |
| -0.5 | 0.0 | -0.18 | 24.67 |
| 0.0 | 0.5 | 0.28 | 24.93 |
| 0.5 | 1.0 | 0.75 | 25.01 |
| 1.0 | 1.5 | 1.20 | 25.11 |
| 1.5 | 2.0 | 1.66 | 25.33 |
a) The VANDELS sample is incomplete at log(Mstar/M⊙) < 9.5 (Sec. 3). The average and standard deviation in this mass range are included here for reference.
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