Supplementary Data: Radial Velocities, Parameters, and Abundances

Collection of RVs computed using IRAF and PyAstronomy, stellar atmospheric parameters estimated using the ATHOS code, and abundances computed using the MOOG program.

RVs are listed in HJD, RV, RV_err format.

Stellar parameters are listed in Teff, e_Teff, FeH, e_FeH, logg, e_logg format. We caution users in blindly using these parameters. ATHOS is a machine learning program that uses flux ratios, heavily dependent on the reduction and normalization of the input stellar spectrum. Extreme or outling values, or values with large uncertainties are likely the result of the star not matching the training set for the program. More infomation can be found on the ATHOS GitHub page. 

Abundances are listed by star, and by element, with respective errors. Spectral types are included as well, including barium stars, CEMP-s, CH, and 'other' stars. These abundances are computed using the Asplund 2009 solar abundance pattern. We do not guarantee perfect reduction or analysis resulting in the data shared here. Please use this data with caution.

Acknowledgements:

To properly cite this dataset, please include the following. 

Citation and use of the DOI for this dataset corresponds to the publication S-Process Nucleosynthesis in Chemically Peculiar Binaries by Dimoff et al. Please cite this publication in text.

"This work was supported (in part) by the European Union (ChETEC-INFRA, project no. 101008324).“

Use of the data obtained within the ChETEC-INFRA project Trans-National Access telescopes must be acknowledged either as a footnote on the first page or in the 'Acknowledgements' section of the publication. For example:

For use of data from the Perek telescope in Ondřejov (OES): "Based on data taken with the Perek telescope at the Astronmical Institute of the Czech Academy of Sciences in Ondřejov."

For use of data from IANAO Rozhen (ROZ / ESpeRo):"Based on data taken with the 2m telescope at the National Astronomical Observatory Rozhen, Institute of Astronomy of the Bulgarian Academcy of Sciences."

For use of data from 1.65m MAO telescope (VUES / MAO):"Based on data taken with the 1.65m telescope at the Moletai Astronomical Observatory, Vilnius University."

For use of data from the 2.56m NOT (FIES):"Based on observations made with the Nordic Optical Telescope, owned in collaboration by the University of Turku and Aarhus University, and operated jointly by Aarhus University, the University of Turku and the University of Oslo, representing Denmark, Finland and Norway, the University of Iceland and Stockholm University at the Observatorio del Roque de los Muchachos, La Palma, Spain, of the Instituto de Astrofisica de Canarias. The NOT data were obtained under program ID P66-813."

For use of data from the MPG 2.2m telescope (FEROS):"Based on observations taken with the MPG 2.2m telescope at La Silla Observatory."