Table 4
Excerpt from the list of atmospheric parameters, Fe abundances, and radial velocities for each spectrum of the 20 calibrating Cepheids.
| Name | Dataset | MJD [d] | Teff ± σ [K] | log g | υt [kms−1] | Fe I ± σ | NFe I | Fe II ± σ | NFe II | RV ± σ [kms−1] |
|---|---|---|---|---|---|---|---|---|---|---|
| RTrA | HARPS | 53 150.1353086 | 5918 ± 154 | 2.3 | 3.5 | −0.02 ± 0.09 | 86 | −0.03 ± 0.03 | 7 | 2.57 ± 1.38 |
| RTrA | HARPS | 53 150.1453265 | 5892 ± 128 | 2.3 | 3.6 | −0.04 ± 0.09 | 81 | −0.05 ± 0.02 | 8 | 2.40 ± 1.37 |
| … | … | … | … | … | … | … | … | … | … | … |
| RS Pup | STELLA | 57 708.2167938 | 5508 ± 98 | 0.9 | 3.4 | 0.12 ± 0.11 | 107 | 0.12 ± 0.15 | 7 | 7.40 ± 0.20 |
| RS Pup | STELLA | 57 713.2628277 | 5298 ± 111 | … | … | … | … | … | … | 16.25 ± 0.20 |
Notes. The first three columns give the target name, spectroscopic dataset, and Modified Julian Date at which the spectrum was collected. Columns (4)–(6) give, respectively, the effective temperature and its standard deviation, surface gravity, and microturbulent velocity. Columns (7)–(10) list both the Fe I and Fe II abundances derived from individual lines together with the standard deviations and the number of lines used (for the Fe II abundances, a minimal uncertainty of 0.11 dex was adopt when computing the mean abundances). The last column gives the radial velocities with their uncertainties. The complete table is available at the CDS.
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