PEPSI deep spectra. II. Gaia benchmark stars and other M-K standards

@article{Strassmeier2017PEPSIDS,
  title={PEPSI deep spectra. II. Gaia benchmark stars and other M-K standards},
  author={K. Strassmeier and I. Ilyin and M. Weber},
  journal={arXiv: Solar and Stellar Astrophysics},
  year={2017}
}
We provide a homogeneous library of high-resolution, high-S/N spectra for 48 bright AFGKM stars, some of them approaching the quality of solar-flux spectra. Our sample includes the northern Gaia benchmark stars, some solar analogs, and some other bright Morgan-Keenan (M-K) spectral standards. Well-exposed deep spectra were created by average-combining individual exposures. The data-reduction process relies on adaptive selection of parameters by using statistical inference and robust estimators… Expand
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