Table D.1.
Offsets in the inferred physical properties from different SED fitting models for low-mass (< 108 M⊙) galaxies.
| Variable | SFH model | intS_Ztrue | intS_Z | attS_Ztrue | attS_Z | attSNE_Ztrue | attSNE_Z | attSNE_Z_F410M |
|---|---|---|---|---|---|---|---|---|
| Δlog M★ | Normalised true | 0.01 ± 0.01 | 0.01 ± 0.01 | 0.02 ± 0.10 | 0.05 ± 0.11 | −0.07 ± 0.15 | −0.05 ± 0.16 | −0.04 ± 0.15 |
| Constant | 0.07 ± 0.21 | 0.27 ± 0.16 | 0.12 ± 0.17 | 0.29 ± 0.15 | 0.34 ± 0.23 | 0.50 ± 0.22 | 0.37 ± 0.13 | |
| Double power law | 0.03 ± 0.18 | 0.20 ± 0.15 | 0.09 ± 0.13 | 0.24 ± 0.14 | 0.26 ± 0.22 | 0.36 ± 0.19 | 0.27 ± 0.14 | |
| Flexible | 0.09 ± 0.17 | 0.21 ± 0.15 | 0.12 ± 0.13 | 0.23 ± 0.13 | 0.25 ± 0.21 | 0.35±0.17 | 0.21±0.14 | |
| ΔlogSFR10 | Normalised true | 0.00 ± 0.01 | 0.01 ± 0.01 | 0.01 ± 0.10 | 0.04 ± 0.11 | −0.07 ± 0.15 | −0.05 ± 0.16 | −0.05 ± 0.15 |
| Double power law | −0.14 ± 0.12 | −0.20 ± 0.11 | −0.27 ± 0.27 | −0.31 ± 0.27 | −0.41 ± 0.26 | −0.42 ± 0.25 | −0.37 ± 0.24 | |
| Flexible | −0.07 ± 0.16 | −0.10 ± 0.12 | −0.15 ± 0.28 | −0.20 ± 0.30 | −0.35 ± 0.27 | −0.38±0.26 | −0.27±0.24 | |
| ΔlogSFR100 | Normalised true | 0.01 ± 0.01 | 0.01 ± 0.01 | 0.02 ± 0.10 | 0.05 ± 0.11 | −0.07 ± 0.15 | −0.05 ± 0.16 | −0.04 ± 0.15 |
| Constant | 0.36 ± 0.20 | 0.47 ± 0.16 | 0.37 ± 0.21 | 0.38 ± 0.28 | 0.38 ± 0.26 | 0.34 ± 0.34 | 0.31 ± 0.31 | |
| Double power law | 0.25 ± 0.17 | 0.28 ± 0.17 | 0.18 ± 0.21 | 0.15 ± 0.24 | 0.09 ± 0.26 | 0.08±0.25 | 0.12 ± 0.24 | |
| Flexible | 0.13 ± 0.14 | 0.17 ± 0.14 | 0.09 ± 0.18 | 0.13 ± 0.19 | 0.12 ± 0.22 | 0.13 ± 0.23 | 0.08±0.20 | |
Notes. The table shows the 16th, 50th, and 84th percentiles. ΔSFR10 for the constant SFH model is not shown, as SFR10, fit = 0 in many galaxies. Values with the minimum offset in attSNE_Z and attSNE_Z_F410M are shown in bold.
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