Table 2.
Physical properties of MARTA galaxies in the golden (top) and silver (bottom) samples.
| Galaxy ID | z | log M* | logSFR | E(B − V) | σ(E(B − V)) | T2( † ) | T3 | ne( ⋆ ) | 12 + log(O/H) |
|---|---|---|---|---|---|---|---|---|---|
| [M⊙] | [M⊙ yr−1] | [mag] | [mag] | [104 K] | [104 K] | [cm−3] | |||
| 2387 | 1.836 | 9.76 | 2.49 | 0.00 ± 0.00 | 0.10 | 0.97 ± 0.13 | 1.23 ± 0.14 | 718 ± 193 | 8.28 ± 0.10 (0.11) |
| 5014 | 1.837 | 9.15 | 0.60 | 0.02 ± 0.01 | 0.03 | 1.17 ± 0.05 | 1.00 ± 0.07 | 142 ± 37 | 8.19 ± 0.01 (0.02) |
| 4502 | 1.854 | 9.29 | 0.75 | 0.08 ± 0.01 | 0.11 | 1.33 ± 0.06 | 0.94 ± 0.05 | 75 ± 18 | 8.31 ± 0.03 (0.04) |
| 552 | 1.924 | 9.53 | 2.12 | 0.02 ± 0.01 | 0.03 | 0.94 ± 0.05 | 1.16 ± 0.03 | 263 ± 56 | 8.35 ± 0.03 (0.03) |
| 3942 | 2.098 | 9.13 | 0.42 | 0.24 ± 0.01 | 0.05 | 1.07 ± 0.05 | 1.01 ± 0.05 | 104 ± 37 | 8.27 ± 0.02 (0.03) |
| 4195 | 2.178 | 9.55 | 0.81 | 0.18 ± 0.01 | 0.13 | 0.91 ± 0.07 | 0.98 ± 0.16 | 241 ± 61 | 8.40 ± 0.05 (0.09) |
| 4327 | 2.224 | 9.36 | 1.62 | 0.20 ± 0.01 | 0.15 | 1.08 ± 0.03 | 1.04 ± 0.02 | 210 ± 31 | 8.35 ± 0.01 (0.02) |
| 3408 | 1.861 | 9.02 | 0.28 | 0.10 ± 0.02 | 0.12 | 1.00 ± 0.03 | 0.97 ± 0.05 | – | 8.46 ± 0.02 (0.03) |
| 414 | 2.093 | 8.65 | 1.09 | 0.07 ± 0.02 | 0.10 | 1.23 ± 0.03 | 1.39 ± 0.05 | 171 ± 32 | 7.97 ± 0.01 (0.02) |
| 4471 | 2.096 | 9.11 | 0.78 | 0.12 ± 0.02 | 0.06 | 1.40 ± 0.06 | 1.70 ± 0.11 | 1400 ± 200 | 7.67 ± 0.01 (0.03) |
| 329 | 2.106 | 8.13 | 0.83 | 0.00 ± 0.01 | 0.03 | 1.99 ± 0.10 | 2.79 ± 0.18 | – | 7.21 ± 0.02 (0.02) |
| 1084 | 1.764 | 9.61 | 2.15 | 0.06 ± 0.01 | 0.08 | 0.94 ± 0.03 | 0.86 ± 0.05 | – | 8.55 ± 0.05 (0.06) |
| 3115 | 2.492 | 8.84 | 1.13 | 0.01 ± 0.07 | – | 1.21 ± 0.10 | 1.35 ± 0.18 | – | 7.87 ± 0.06 (0.07) |
| 1374 | 3.713 | 9.90 | 0.67 | 0.00 ± 0.34 | – | 1.05 ± 0.04 | 1.07 ± 0.08 | – | 8.32 ± 0.26 |
| 3887 | 3.796 | 8.69 | 0.75 | 0.00 ± 0.39 | – | 1.29 ± 0.02 | 1.51 ± 0.03 | – | 7.84 ± 0.17 |
| 3926 | 4.658 | 8.60 | 0.81 | 0.00 ± 0.24 | – | 1.30 ± 0.09 | 1.52 ± 0.17 | – | 7.75 ± 0.23 |
Notes. Masses and SFR are from the COSMOS2020 catalogue (Weaver et al. 2022). The E(B − V) is determined from a fit to Balmer decrements as described in Sect. 5, while σ(E(B − V)) reports the standard deviation of the values obtained from individual Balmer line ratios. The uncertainties in parentheses in the metallicity column correspond to the values obtained by propagating the larger σ(E(B − V)) uncertainty into the metallicity derivation.
( † )Obtained from the T2 − T3 relation of Eq. (1) for the silver sample.
( ⋆ )Where the [S II] doublet is not available or undetected (S/N < 3), a fixed density of 300 cm−3 is assumed.
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