2 papers
astro-ph.EP2020
A public HARPS radial velocity database corrected for systematic errors
Trifon Trifonov, Lev Tal-Or, Mathias Zechmeister +3
Context. The HARPS spectrograph provides state-of-the-art stellar radial velocity (RV) measurements with a precision down to 1 m/s. The spectra are extracted with a dedicated data-…
astro-ph.EP2018
Correcting HIRES radial velocities for small systematic errors
Lev Tal-Or, Trifon Trifonov, Shay Zucker +2
The HIRES spectrograph, mounted on the -m Keck-I telescope, belongs to a small group of radial-velocity (RV) instruments that produce stellar RVs with long-term precision down…