VizieR Online Data Catalog: Radial Velocity jitters in ~600 planet host stars (Luhn+, 2020)
Abstract
Observations were taken at Keck Observatory using the High Resolution Echelle Spectrometer (HIRES) with resolution R~55000. The California Planet Search (CPS) employs a standard observing procedure for bright stars that ensures uniform signal-to-noise ratio and instrumental/algorithmic velocity precision on all bright FGK targets. Typical values for a V=8magnitude star is a signal-to-noise ratio of 190 at 5800Å for an exposure of 90s.
Table1 lists the stars for which we included additional velocities as well as the telescopes and spectrographs where the measurements were taken. (4 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- June 2020
- DOI:
- 10.26093/cds/vizier.51590235
- Bibcode:
- 2020yCat..51590235L
- Keywords:
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- Exoplanets;
- Spectra: optical;
- Radial velocities