The paper was published at MNRAS.
The code used in the analysis of carbon-enhanced stars and production of the accompanying science paper
This procedure consists of two steps. First, the collected spectra have to be resampled to the same wavelength grid using the resample_spectra.py script. After that script called median_spectra.py is used to compute the median reference spectrum for every observed spectrum based on its physical stellar properties.
The interesting objects were detected by fitting a log-normal distribution to the division between observed and median spectrum in determine_swan_band_strength.py. Results of the procedure are analysed and visualized in multiple graphs in the determine_swan_band_strength_analyse_results.py script.
The plots were created using the asiago_plot_spectrum.py script.
In order to analyse orbits of the detected stars, especially CEMP candidates a galpy library was used in the orbits_analysis.py script.
Folder Data contains resulting t-SNE projection with raw projected data. Match with other similar research and their finding is given in folder Reference_lists.