Table 2.
Mean stellar population properties of the F3D ETGs.
| Object | age0.5 Re | [M/H]0.5 Re | [Mg/Fe]0.5 Re | Rtr | ageR > Rtr | [M/H]R > Rtr | [Mg/Fe]R > Rtr |
|---|---|---|---|---|---|---|---|
| (Gyr) | (dex) | (dex) | (arcsec) | (Gyr) | (dex) | (dex) | |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) |
| FCC 083 | 13.2 | −0.20 | 0.26 | 43.0 | 12.0 | −0.34 | 0.22 |
| FCC 090 | 1.4 | −0.57 | 0.14 | 15.0 | 5.4 | −1.01 | 0.10 |
| FCC 119 | 6.7 | −0.51 | 0.11 | 10.0 | 10.0 | −0.57 | 0.13 |
| FCC 143 | 12.6 | −0.18 | 0.18 | 6.0 | 11.5 | −0.49 | 0.21 |
| FCC 147 | 13.5 | 0.04 | 0.23 | 4.0 | 12.6 | −0.34 | 0.31 |
| FCC 148 | 9.8 | −0.22 | 0.09 | 42.0 | 10.7 | −0.57 | 0.11 |
| FCC 153 | 10.7 | −0.05 | 0.11 | 42.5 | 10.0 | −0.08 | 0.13 |
| FCC 161 | 12.9 | −0.13 | 0.20 | 14.3 | 12.9 | −0.33 | 0.22 |
| FCC 167 | 13.5 | 0.09 | 0.20 | 43.5 | 12.6 | −0.15 | 0.17 |
| FCC 170 | 13.2 | −0.05 | 0.17 | 8.1 | 13.5 | 0.00 | 0.16 |
| FCC 177 | 9.8 | −0.14 | 0.11 | 18.0 | 11.5 | −0.17 | 0.14 |
| FCC 182 | 12.6 | −0.22 | 0.11 | 5.0 | 10.7 | −0.32 | 0.22 |
| FCC 184 | 13.2 | 0.21 | 0.19 | 18.0 | 10.0 | −0.07 | 0.24 |
| FCC 190 | 12.9 | −0.13 | 0.16 | 9.0 | 11.7 | −0.36 | 0.24 |
| FCC 193 | 11.7 | −0.09 | 0.13 | 27.4 | 10.5 | −0.31 | 0.13 |
| FCC 219 | 11.7 | 0.14 | 0.18 | 38.7 | 12.6 | −0.27 | 0.26 |
| FCC 249 | 13.5 | −0.26 | 0.24 | 9.6 | 12.6 | −0.60 | 0.26 |
| FCC 255 | 4.6 | −0.17 | 0.10 | 13.8 | 4.5 | −0.27 | 0.10 |
| FCC 276 | 13.8 | −0.25 | 0.20 | 23.5 | 12.3 | −0.44 | 0.20 |
| FCC 277 | 11.7 | −0.34 | 0.11 | 10.4 | 11.5 | −0.45 | 0.15 |
| FCC 301 | 10.2 | −0.38 | 0.09 | 21.3 | 10.5 | −0.61 | 0.14 |
| FCC 310 | 12.0 | −0.30 | 0.14 | 21.8 | 8.9 | −0.20 | 0.16 |
Notes. (1) Galaxy name from Ferguson (1989). (2)–(4) Mean values of age, total metallicity, and [Mg/Fe] abundance ratio in the central parts of the galaxy (R ≤ 0.5 Re). (5) Transition radius from Spavone et al. (in prep.). (6)–(8) Mean values of age, total metallicity, and [Mg/Fe] abundance ratio in the galaxy outskirts (R ≥ Rtr).
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