2 papers
astro-ph.SR2017
PEPSI deep spectra. III. A chemical analysis of the ancient planet-host star Kepler-444
C. E. Mack, K. G. Strassmeier, I. Ilyin +3
We obtained an LBT/PEPSI spectrum with very high resolution and high signal-to-noise ratio (S/N) of the K0V host Kepler-444, which is known to host 5 sub-Earth size rocky planets.…
astro-ph.SR2015
Detailed Abundances of Planet-Hosting Wide Binaries. II. HD80606 + HD80607
Claude E. Mack, Keivan G. Stassun, Simon C. Schuler +2
We present a detailed chemical abundance analysis of 15 elements in the planet-hosting wide binary system HD80606 + HD80607 using Keck/HIRES spectra. As in our previous analysis of…