Table 6.
Parameters α, β, γ, δ, ϵ, and ζ that more closely fit the distribution of stellar population parameters (extinction, age, metallicity, and sSFR) within the rest-frame UVJ colour–colour diagram corrected for extinction, see Eq. (12), for the SSP models of BC03 and EMILES (including BaSTI and Padova00 isochrones).
| α | β | γ | δ | ϵ | ζ | σfit | ||
|---|---|---|---|---|---|---|---|---|
| AV | 1.78 ± 0.03 | 2.59 ± 0.06 | −2.70 ± 0.07 | 0.83 ± 0.09 | −6.94 ± 0.17 | 6.55 ± 0.14 | 0.02 | |
| log10 Age | 0.78 ± 0.02 | 1.93 ± 0.03 | −1.88 ± 0.04 | 1.49 ± 0.05 | −4.35 ± 0.10 | 12.34 ± 0.08 | 0.04 | |
| BC03 | [M/H] | 0.24 ± 0.07 | −0.76 ±0.08 | −1.55 ± 0.12 | 3.48 ± 0.15 | 4.64 ± 0.24 | −6.82 ± 0.20 | 0.09 |
| log10 sSFR | 0.42 ± 0.06 | −1.20 ± 0.14 | 0.49 ± 0.15 | −1.30 ± 0.19 | 1.39 ± 0.41 | −9.41 ± 0.30 | 0.04 | |
| AV | 1.25 ± 0.05 | 0.99 ± 0.05 | −0.50 ± 0.07 | −1.77 ± 0.10 | −3.74 ± 0.13 | 5.13 ± 0.11 | 0.02 | |
| log10 Age | 0.83 ± 0.03 | 2.23 ± 0.03 | −2.79 ± 0.04 | 3.09 ± 0.06 | −4.71 ± 0.08 | 12.15 ± 0.07 | 0.07 | |
| BaSTI | [M/H] | −0.37 ± 0.15 | −0.56 ± 0.08 | 1.01 ± 0.18 | 2.35 ± 0.24 | −0.45 ± 0.21 | −1.34 ± 0.21 | 0.05 |
| log10 sSFR | −0.83 ± 0.07 | −0.79 ± 0.09 | 1.47 ± 0.13 | −0.95 ± 0.16 | −0.34 ± 0.24 | −8.58 ± 0.19 | 0.07 | |
| AV | 2.55 ± 0.07 | 2.70 ± 0.07 | −3.60 ± 0.11 | 1.65 ± 0.17 | −7.07 ± 0.19 | 6.44 ± 0.16 | 0.03 | |
| log10 Age | 0.50 ± 0.04 | 2.05 ± 0.03 | −2.74 ± 0.07 | 2.69 ± 0.09 | −3.46 ± 0.08 | 1.12 ± 0.07 | 0.04 | |
| Padova00 | [M/H] | −6.23 ± 0.13 | −0.12 ± 0.07 | 6.15 ± 0.15 | 4.66 ± 0.25 | −6.94 ± 0.22 | 3.10 ± 0.21 | 0.06 |
| log10 sSFR | −0.91 ± 0.12 | −0.97 ± 0.13 | 2.59 ± 0.22 | −1.52 ± 0.28 | −1.94 ± 0.31 | −6.50 ± 0.23 | 0.04 | |
Notes. The last column illustrates the average data scatter with respect to the plane fit (Eq. (12)).
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