Table 2
Abundances of elements determined from fits to G 224-58 A hires spectrum.
| Element | z | log N(x) | [X/H] | v sin i | l / L total | ΔVm = +0.5 km s-1 | Δlog g = 0.5 | ΔTeff = –100 K |
|
|
||||||||
| Mg | 12 | –5.972 | –1.512 | 2.33 ± 0.42 | 6/7 | 0.003 | –0.007 | 0.087 |
| Ca | 20 | –7.067 | –1.387 | 2.66 ± 0.14 | 16/16 | 0.038 | 0.012 | 0.107 |
| Ti | 22 | –8.422 | –1.372 | 2.25 ± 0.21 | 14/16 | 0.029 | –0.068 | 0.114 |
| Cr | 24 | –8.254 | –1.884 | 2.83 ± 0.12 | 9/9 | 0.089 | 0.033 | 0.167 |
| Mn | 25 | –8.609 | –1.959 | 2.50 ± 0.32 | 5/5 | 0.040 | –0.100 | 0.080 |
| Fe | 26 | –6.290 | –1.920 | 2.50 ± 0.10 | 44/44 | 0.051 | –0.094 | 0.090 |
| Ni | 28 | –7.598 | –1.808 | 1.89 ± 0.32 | 9/9 | 0.089 | –0.134 | 0.092 |
| Ba | 56 | –11.780 | –1.870 | 1.88 ± 0.38 | 4/4 | 0.125 | –0.125 | 0.166 |
Notes. Parameters l and Ltotal are a number of accounted lines and the total number of lines in preselected line list L, respectively. Sensitivity of abundances in the changes of parameters of model atmosphere with respect to the model 4625/4.5/–1.5∗; Vm = 0.5 km s-1 model is shown in the latter columns.
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