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Table 1.
Parameters of the MCMC fitting for the [Ce/Fe]–age relations in the Kepler, TESS, and K2 samples.
| Bin | m1 (dex/Gyr) | c (dex) | n1 (dex/Gyr) | k (Gyr) | ϵ (dex) |
|---|---|---|---|---|---|
| Kepler | |||||
| Rg < 7 kpc | −0.006 ± 0.002 | −0.122 ± 0.016 | – | – | 0.139 ± 0.005 |
| 7 ≤ Rg ≤ 8 kpc | −0.022 ± 0.003 | 0.007 ± 0.011 |
 |
 |
0.099 ± 0.004 |
| Rg > 8 kpc | −0.035 ± 0.003 | 0.071 ± 0.011 | 0.018 ± 0.012 |
 |
0.086 ± 0.005 |
| TESS | |||||
| Rg < 7 kpc | −0.008 ± 0.003 | −0.062 ± 0.023 | – | – | 0.104 ± 0.008 |
| 7 ≤ Rg ≤ 8 kpc | −0.025 ± 0.004 | 0.016 ± 0.016 |
 |
 |
0.095 ± 0.006 |
| Rg > 8 kpc | −0.034 ± 0.004 | 0.101 ± 0.016 |
 |
 |
0.065 ± 0.007 |
| K2 | |||||
| Rg < 5 kpc | −0.001 ± 0.005 | −0.158 ± 0.047 | − | − | 0.110 ± 0.017 |
| 5 ≤ Rg < 7 kpc | −0.015 ± 0.004 | −0.058 ± 0.019 | 0.000 ± 0.004 |
 |
0.088 ± 0.005 |
| 7 ≤ Rg ≤ 8 kpc | −0.015 ± 0.003 | −0.044 ± 0.017 | −0.004 ± 0.004 |
 |
0.099 ± 0.004 |
| 8 < Rg ≤ 10 kpc | −0.025 ± 0.002 | 0.043 ± 0.009 | 0.006 ± 0.006 |
 |
0.097 ± 0.003 |
| Rg > 10 kpc | −0.020 ± 0.005 | 0.050 ± 0.003 |
 |
 |
0.115 ± 0.008 |
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