Table A.1.
Content of the GALA configuration file autofl.param.
| Basic parameters | ||
|---|---|---|
| Optimisation | ||
| model | atlas9 | model atmospheres (atlas9,marcs…) |
| guess | 5 | guess working block: 0 (disabled), 1 (enabled) |
| refine | 1 | refine working block: 0 (disabled), 1 (enabled) |
| uncer | 2 | uncertainties: 0 (disabled), 1 (Cayrel), 2 (Cayrel + trad.) |
| qiron | 26.00 | code of the element used for the optimization |
| epot | 1 | option for Teff optimization (0/1) |
| grc | 1 | option for logg optmization (0/1/2/3) |
| vtc | 1 | option for vturb optimization (0/1) |
| metal | 1 | option for [M/H] optimization (0/1) |
| stepgr | 0.1 | step of logg |
| stepteff | 30 | step of Teff (K) |
| stepvt | 0.1 | step of vturb (km/s) |
| iter | 20 | number of iterations |
| EW selection | ||
| ewstuff | no | with * reads the following 3 parameters from ’list_star’ |
| ewmin | −5.6 | minimum log(EW/lambda) |
| ewmax | −4.5 | maximum log(EW/lambda) |
| error | 15 | maximum allowed EW error (in percentage) |
| Subordinate parameters | ||
| Rejection | ||
| rj | 1 | sigma-rejection from mean (0) or median (1) |
| smax | 3 | number of sigma used in the line rejection |
| minl | 3 | minimum number of lines to perform the line-rejection |
| minnfe | 10 | minimum number of lines to perform the optimization |
| eplever | 1.5 | minimum E.P. range to optimize Teff |
| maxsig | 1.0 | maximum abundance dispersion to perform the optimization |
| minl | 3 | minimum number of lines to perform the line rejection |
| errfit | 1 | linear fits without errors (0), errors in y (1), in x and y (2) |
| paropt | 0 | optimize Teff/vturb with slope (0) or Spearman coeff.(1) |
| Advanced options | ||
| kuriter | 5 | number of blocks of 15 iterations to calculate ATLAS9 models |
| inverse | -1 | values > = 0 enable the inverse analysis to derive new log(gf) |
| int_odf | 1 | values > = 0 enable the interpolation in [M/H] for ATLAS9 ODFs |
| Output | ||
| plot | 1 | produce (1) or not (0) the output plots |
| verbose | 3 | verbosity level (from 0 to 3) |
| interz | 0 | enable (1) or not (0) the interpolation to the zero value |
| debug | 0 | remove (0) or not (1) temporary files |
| save | 1 | save (1) or not (0) the new model atmospheres |
| cog | 1 | calculate (1) or not (0) the curve of growth for all the lines |
Notes. The columns list, left to right, the name of the parameter, the value we have used for it and a short description.
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